High Performance Health

Longevity expert Dr Florence Comite joins me to explain why testosterone, not estrogen, drives body composition and ageing in midlife women. Decline isn't inevitable - it's programmable. She unpacks why testosterone (which women carry in larger amounts than estrogen) drives muscle, visceral fat and brain fog from your 30s on, why only a third of us should fast, and the five biomarkers - fasting glucose, HbA1c, fasting insulin, cholesterol risk ratio and free testosterone - that predict where your healthspan is headed and how to change it. WHAT YOU'LL LEARN Why women carry more circulating testosterone than estrogen, and what its decline does to muscle, visceral fat and cognition from your 30s What "I don't feel like myself anymore" is actually signalling beneath the surface How cortisol quietly drives the anxiety-out-of-nowhere, the 2am wake-ups and the stubborn weight around your middle Why only a third of women should fast, and the 3-hour glucose test that tells you which third you're in What the five non-negotiable biomarkers reveal about where your healthspan is headed TIMESTAMPS 00:00 Intro: Why You Don't Feel Like Yourself After 35 - Peak Health, Testosterone Decline & the 30s Shift 05:52 - Perimenopause, Cortisol & Anxiety Out of Nowhere: Belly Fat, Sleep and the Caregiver Load 13:28 - Wearables, CGM & the Fasting Third/Third/Third: Measuring How Your Body Really Ages 20:11 - Who Should Actually Fast: The 3-Hour Glucose Test, Protein at Every Meal & the Oatmeal Trap 27:00 - Testosterone for Body Composition & Energy: UK Access, the 2024 Study & Protein for Muscle 33:46 - The 5 Biomarkers That Predict How You Age - Plus the 7 Patterns of Health Decline 39:37 - Decade by Decade for Women vs Men: Bone Loss, Osteoporosis, Andropause & Owning Your Healthspan VALUABLE RESOURCES - Invincible (Dr Comite's new book): https://www.penguin.co.uk/books/475986/invincible-by-comite-florence/9781529977066  - Dr Florence Comite's website: https://www.comitemd.com/  - Follow Dr Comite on Instagram: https://www.instagram.com/drflorencecomite/  AlgaeCal Plus*‡: Science-backed supplements designed to support healthy aging

Lowering ApoB and non-HDL cholesterol starts with improving how your body clears cholesterol. Michelle recommends reducing saturated fat, replacing it with healthy unsaturated fats, gradually increasing soluble fibre, staying well hydrated, and supporting gut health. As oestrogen declines in perimenopause, maintaining nitric oxide production and healthy blood vessels also becomes increasingly important. KEY TAKEAWAYS Reduce saturated fat intake. Replace with omega-3-rich and other unsaturated fats. Increase fibre gradually to avoid bloating. Prioritise soluble fibre (oats, raspberries, chia seeds). Stay hydrated to support cholesterol excretion. Support nitric oxide production with foods like beets and leafy greens. Maintain gut health to support both heart health and fibre tolerance. Want to go deeper? Start here: Fresh Start Sundays Newsletter Your weekly 3-minute guide to creating the healthiest, most vibrant version of you. Each Monday, get one simple habit to boost energy, balance hormones, and enhance longevity - joined by 25,000+ women worldwide. https://angelafosterperformance.com/ The 21-Day Hormone Reset Doing everything right but still don't feel like yourself? The 21-Day Hormone Reset helps you understand your hormones, restore your energy, and start working with your body instead of against it. https://www.highperformance-health.com/ The Ultimate Guide to Creatine for Women https://academy.angelafosterperformance.com/ 10 Habits That Helped Me Reverse My Biological Age by 25 Years During Perimenopause https://academy.angelafosterperformance.com/ About Angela Foster Angela Foster is a corporate lawyer turned health and performance coach, keynote speaker, and creator of the BioSyncing® Method. She is the host of the High Performance Health Podcast, featuring over 500 conversations with world-leading experts in longevity, hormones, neuroscience, nutrition, and female performance. Angela's mission is to help one million ambitious women optimise their hormones, energy, cognitive performance, and longevity—so they never have to choose between success and their health. If you enjoyed this episode, please subscribe, leave a review, and share it with someone who would benefit from it. Follow Angela for daily health and performance tips: Instagram: @angelasfoster Facebook: @AngelaFosterPerformance

Olympic medalist turned health-tech founder Andrew Steele says the problem isn't you: it's that "normal" and "optimal" are two different things. In this episode, he breaks down how DNA, microbiome, and blood testing expose what's really behind your fatigue, brain fog, and bloating. And why one test, one time, will never tell you the full story. WHAT YOU'LL LEARN -       Why small, consistent daily habits move the needle on longevity more than big lifestyle overhauls -       How the ACTN3 gene explains why "average" training and health advice doesn't work for everyone -       What DNA methylation is, and why taking more B vitamins can backfire if you have an MTHFR variant -       Why "normal" bloodwork isn't the same as optimal health -       How the PhenoAge biological age test measures how fast you're really aging -       Why bloating and brain fog in midlife women are often linked to the estrobolome and gut bacteria -       Why microbiome and blood testing needs to be repeated over time, not done once -       The best way to prepare for accurate blood and microbiome test results -       The three biomarkers Andrew recommends testing first: methylation, gut-brain axis, and ApoB -       Why wearables alone can't give you the full picture of your health -       How Stride is integrating oral microbiome testing and wearable data -       Why data and dashboards alone don't change behavior without human coaching -       What's inside Stride's ST01 liposomal multivitamin and why it's formulated around methylation   TIMESTAMPS 00:00 Small Daily Habits, Genetics And The ACTN3 Gene Story 09:35 DNA Methylation, MTHFR And Why More B Vitamins Isn't Always The Fix 13:15 Why "Normal" Bloodwork Isn't Optimal, And The Biological Age Test 20:45 The Gut-Hormone Link In Midlife Women, And Why You Need To Retest 31:00 How To Get Accurate Results, And The 3 Biomarkers Worth Testing 36:45 The Future Of Health Tracking: Wearables, Oral Microbiome And Multiomics 40:30 Stride Membership Availability And Discount Code 43:45 Why Data Alone Won't Change Your Health Without Human Coaching 46:30 Inside Stride's ST01 Supplement, And Final Thoughts On Aging Well VALUABLE RESOURCES A BIG thank you to our sponsor who make the show possible: • Stride - Find out your biological age and how your daily habits are influencing it with DNA, bloodwork and microbiome testing with a Stride One membership  https://www.getstride.com/angela/ for 10% off  -       Follow Andrew on Instagram: https://www.instagram.com/andrewsteele/  ABOUT THE GUEST   Andrew Steele is a former Olympic medalist sprinter turned genomics entrepreneur. He co-founded DNAFit in 2013 and has spent over a decade building consumer genomics, microbiome, and blood-testing products. He is now the founder of Stride, a multi-omic health platform combining DNA, microbiome, and blood testing with in-house practitioner consultations to help people move from "normal" to optimal health. Want to go deeper? Start here:

Feeling like your brain just isn't running at 100% anymore? You're not imagining it and it's not a discipline problem. In this video, I break down the real science behind why focus, memory, and mental sharpness decline in your 40s and beyond and the exact protocol I use to get it back. You'll learn about a critical brain molecule that starts declining with age, why women are especially affected by it, and the 4 most common mistakes that are quietly keeping your brain performance low (yes, even if you're already "doing everything right"). Then I walk you through my complete 7-step protocol - covering exercise intensity, targeted supplementation, specific foods, cognitive pacing, meditation, heat therapy, and sleep, all backed by research, all things you can start doing today. In this video: Why brain fog and slower thinking happen after 40 The molecule behind focus, memory, and mood, and why it drops with age 4 mistakes that are silently lowering your brain performance My full 7-step protocol to rebuild focus, memory, and mental energy The exact exercise, nutrition, and recovery habits that move the needle fastest Want to go deeper? Start here:

Metabolic flexibility expert Ben Azadi joins me to explain why cortisol, not diet alone, drives stubborn belly fat in midlife women. WHAT YOU'LL LEARN Why cortisol, not just diet, is the real driver of stubborn belly and visceral fat in women over 35 What role carbohydrates actually play in lowering cortisol load and supporting recovery Why the three hours before bed matter more for fat loss than your workout window How to time fasted workouts around your menstrual cycle for the best hormonal response Why sleep, steps and sunlight need to come before any diet or fasting protocol How increasing protein and building muscle mass changes your insulin sensitivity What's really causing your bloating, and why it may have nothing to do with your gut TIMESTAMPS 00:00 Metabolic Flexibility, Cortisol Belly Fat And The Overnight Fat-Burning Sleep Window 10:08 Fasted Training By Menstrual Cycle, Sleep Foundations And Building Muscle For Insulin Sensitivity 20:55 Why Stress Causes Bloating Plus Ben's Top Biohacks: Sauna, Red Light Therapy And Lymphatic Flow 27:00 Ben Azadi's Ketoflex Revised Book And Where To Connect With Him VALUABLE RESOURCES Ketoflex Revised (Ben's new book)  https://ketoflexbook.com/ Ben Azadi's website https://benazadi.com/ Follow Ben on Instagram https://www.instagram.com/thebenazadi/ Timeline - Support your mitochondrial health: Timeline Mitopure delivers Urolithin A at the clinically studied dose to support cellular renewal and energy production, helping counter the natural decline in mitochondrial function that comes with age.

Your workout has a job, and burning calories isn't it. In this solo episode, Angela breaks down the real difference between training for muscle and training for strength, and why blending the two with a calorie-burning agenda quietly sabotages both. She walks through why load matters far less than effort for muscle growth, why strength has only one real lever, and shares a practical band-assisted progression for building toward an unassisted pull up. The conversation then turns to protein, unpacking why so many midlife women are chronically under-fuelled, what the research shows happens when that's corrected, and the precise per-kilogram target worth aiming for. You'll come away with a clearer, less complicated framework for structuring your training and your plate, so fat loss becomes a byproduct of good decisions rather than a constant uphill fight. If you've ever wondered whether you're lifting the "right" way, or whether you're eating enough protein to actually see results, this episode gives you a straightforward answer. KEY TAKEAWAYS Train close to failure, not to a specific weight — muscle growth responds to effort near failure regardless of whether you lift heavy, moderate, or light, so choose the load you enjoy most. Separate your goals before you plan your workout — if strength is the priority, only heavier loads will get you there; lighter loads won't build meaningful strength no matter the effort. Don't ask your lifting sessions to burn calories — use diet or aerobic exercise for a calorie deficit, and keep resistance training focused on quality, near-failure sets. Build toward an unassisted pull up with band-assisted reps and eccentric (lowering) practice — both let you rehearse the actual movement while gradually shifting more load onto your muscles. Aim for roughly 1.6g of protein per kg of bodyweight (about 0.75g per pound) — benefits taper sharply past this point, so hitting even a partial increase toward that target still delivers meaningful gains in lean mass and fat loss. QUOTES "It really doesn't matter if you lift heavy, if you lift moderate, or if you lift light, as long as you take each set to near failure." "I like to look at resistance training as a path towards an anabolic stimulus on the body to increase muscle and strength." "The only way to maximize strength is to lift with heavier weights." "Protein is anabolic for muscle, and it happens to be catabolic for fat." "After you pass 0.75 grams per pound, there is still an anabolic benefit, but the more and more you eat, the less and less that benefit becomes." Want to go deeper? Start here:

Integrative oncologist Dr. Nina Fuller-Shavel joins me to explain why cancer rates are climbing in midlife women, even those who look healthy on paper. WHAT YOU'LL LEARN -       Why cancer rates are rising even in midlife women who look and feel healthy -       The gut-estrogen connection: how your microbiome affects hormone-driven cancer risk -       The 3 simple interventions that cut cancer risk by 60% in a landmark trial -       How strength training lowers inflammation and disease risk -       Why lifetime estrogen exposure matters more than the estrogen drop in perimenopause -       Why standard HRT dosing gets it wrong, and what blood levels to actually ask for -       Why TSH alone can't tell the full thyroid story, and what a full panel should include -       How chronic stress and trauma quietly drive long-term disease risk TIMESTAMPS 00:00 Why Cancer Rates Are Rising in Midlife Women 09:44 The Vitamin D, Omega-3 and Strength Training Protocol That Cut Cancer Risk by 60% 18:17 Perimenopause, Estrogen Exposure and Why HRT Dosing Alone Isn't the Answer to Cancer Risk 28:10 Hashimoto's, Thyroid Antibodies and Why TSH Alone Is Misleading You in Perimenopause 36:02 Inflammation, Cortisol and Chronic Stress: The Hidden Drivers of Disease Risk in Midlife 43:57 Trauma, Boundaries and Why Saying No Is a Non-Negotiable in Midlife Health 51:35 Full Body MRIs, Genetic Testing and Polygenic Risk Scores: What's Actually Worth Doing 59:03 Wearables, CGMs and the One Longevity Message Every High-Achieving Woman Needs to Hear .  VALUABLE RESOURCES ●      Synthesis Clinic (Dr. Nina's integrative oncology practice)

If you've been told that perimenopause and menopause inevitably lead to permanent cognitive decline and "brain fog," the neuroscience says otherwise. In this episode, neurologist and Neuroscience Academy founder Dr. Sarah McKay explains what actually drives cognitive changes during midlife and why temperature regulation, sleep disruption, and constant smartphone distractions matter far more than the catastrophized media narratives. Why "brain fog" isn't a true clinical term and how different life stages use it to describe general cognitive fatigue What a recent survey revealed about the surprising age group that actually worries the most about cognitive decline Why the hypothalamus and fluctuating estrogen levels trigger hot flashes and disrupt your critical sleep architecture How the sympathetic nervous system's response to body heat causes you to wake up feeling anxious, wired, and hypervigilant at 3 AM What really happens to your brain's ability to metabolize glucose for energy during perimenopause and why thinking can suddenly feel incredibly effortful Whether structural network changes in the midlife brain are a sign of decline or just a natural reorganization similar to puberty How constant smartphone usage and divided attention are destroying your ability to focus and remember basic tasks Why catastrophizing menopause and societal ageism are causing women to wrongly attribute simple, everyday forgetfulness to severe cognitive decline 03:48 Why sleep disruption and altered sleep architecture occur during perimenopause 06:45 How dropping estrogen levels affect the brain's energy and glucose metabolism 07:58 Why the brain structurally reorganizes its networks during midlife 10:33 The role of ageism and catastrophizing in the modern menopause narrative Want to go deeper? Start here:

If you've been told that menopause means muscle loss, weight gain, and declining strength are inevitable, the science says otherwise. In this episode, world-renowned strength scientist Dr. Eric Helms explains what actually drives body composition changes during perimenopause and menopause and why progressive strength training, good sleep, and consistent nutrition matter far more than chasing the latest social media trends. WHAT YOU'LL LEARN Why sleep disruption during perimenopause may be the biggest hidden driver of fat gain, poor recovery, and stalled progress Why progressive overload not lifting the heaviest weights possible is the key to building muscle and protecting bone health Whether women really need to train with heavy 5x5 programs or if moderate weights and higher reps work just as well How many sets, reps, and weekly training sessions are actually needed to build muscle after 40 Why muscle building should take priority over endless fat-loss cycles if you want to improve your shape and body composition The biggest myths about training timing, fasted workouts, cortisol, and "optimal" exercise routines How much cardio you really need for longevity, metabolic health, and body composition Whether women can build significant muscle in their 40s, 50s, and beyond even if they've never lifted weights before What the evidence actually says about menopause hormone therapy (HRT), testosterone therapy, muscle growth, and body composition How much protein you really need for muscle growth, fat loss, and healthy ageing and why total daily intake matters more than perfect meal timing Whether collagen supplements truly improve connective tissue and skin health according to the latest research TIMESTAMPS 00:00 Why body composition changes during perimenopause00:31 What's really happening physiologically during menopause01:10 Why sleep becomes the biggest factor affecting results03:25 How poor sleep impacts muscle gain and fat loss06:20 Bloating, water retention, and hormonal changes explained08:55 The biggest mistakes women make during menopause11:20 Why resistance training is the most important intervention16:50 Do women really need to lift heavy?22:30 How to build muscle and improve body shape after 4026:30 The ideal rep ranges, training intensity, and volume30:57 How much training is actually enough?37:56 Cardio for longevity, health, and body composition42:53 Can women still achieve incredible results in their 40s and 50s?49:00 The truth about hormone replacement therapy and testosterone54:35 Protein recommendations explained01:06:00 Does collagen actually work?01:09:18 Final takeaways A BIG thank you to our sponsors who make the show possible:

In this Bitesize episode, we revisit a key conversation on why resistance training and fat loss need to be treated as two separate goals — and why blending them usually backfires. This short-form cut pulls together the core science on training for muscle/strength versus training for calorie burn, why "lifting to near failure" matters more than the weight on the bar, and a practical progression toward an unassisted pull-up. It also revisits the protein research: why menopausal women are commonly deficient, and how simply increasing protein intake can drive meaningful fat loss and lean mass gains — no calorie-cutting required. WHAT YOU'LL LEARN Why lifting heavy, moderate, or light doesn't matter for muscle growth — but matters enormously for building strength How to structure your resistance training if your goal is to build or maintain muscle versus increase strength Why treating your lifting sessions as a "calorie-burning workout" can undermine both your strength and muscle-building results A practical progression (band-assisted reps, then eccentric lowering) for working toward an unassisted pull-up Why menopausal-aged women are commonly deficient in protein, and what happens when protein intake alone is increased The optimal protein target (1.6g/kg or ~0.75g/lb of body weight per day) for maximizing lean mass and fat loss Where protein intake starts to hit diminishing returns KEY TAKEAWAYS Separate Your Training Goals: Muscle growth responds to sets taken near failure regardless of load; strength gains require heavier weights. Combining strength/muscle work with calorie-burning goals in the same session tends to produce lower-quality training on both fronts. Progression Over Perfection for Pull-Ups: Band-assisted reps followed by slow eccentric (lowering) practice is an effective, movement-specific path to an unassisted pull-up — though the strength requires ongoing maintenance to keep. Protein Is an Underused Lever: Many menopausal-aged women fall well below optimal protein intake (studies cite averages around 70g/day). Increasing protein alone — without cutting calories — has been shown to reduce body fat and increase lean mass. Diminishing Returns Above ~0.75g/lb: Protein benefits continue to accrue above the optimal threshold but with steadily smaller returns, so hitting "close enough" still delivers most of the benefit. BEST MOMENTS "Lifting heavy or light really doesn't matter if you're trying to build muscle... it does matter if you're trying to increase strength." "As soon as we start looking at our lifting programs as a way to burn more calories... that's when we start to say, 'I'm going to lift for two hours.' And those sets usually tend not to be very high quality." "The act of increasing protein resulted in a significant gain of lean mass and a significant loss of body fat." This episode is brought to you by Calocurb a natural appetite control supplement that helps you feel fuller, longer, without the jitters or crash of stimulant-based options. Head to⁠ calocurb.com/angela⁠ and use code ANGELA for 10% off your order. Follow Calocurb: Website:⁠ Calocurb.com⁠ Instagram:⁠ @calocurb⁠ YouTube:⁠ Calocurb⁠ LinkedIn:⁠ Calocurb

Sarah Kennedy of Calocurb explains why food noise spikes in perimenopause: falling estrogen raises cravings while the hindbrain overrides forebrain willpower under stress or poor sleep. She contrasts natural appetite hormones (GLP-1, GIP, CCK, PYY) with pharmaceutical GLP-1 agonists, which run at roughly 3,000% physiological levels versus the body's natural 300% rise - explaining rebound hunger after stopping injectables. Calocurb, a hops-derived bitter compound, stimulates a 600% natural hormone rise for an 18% average calorie reduction. WHAT YOU'LL LEARN Why food noise isn't a willpower problem, and what's actually happening in your hindbrain versus your forebrain when cravings take over How declining estrogen in perimenopause changes your calorie needs even as cravings increase What GLP-1, GIP, CCK, and PYY actually do in your body, and how they differ from each other How pharmaceutical GLP-1 agonists compare to your body's own natural hormone levels, and what that gap means for nutrient intake Why coming off a GLP-1 medication can trigger intense rebound hunger, and what's happening hormonally during that transition How bitter taste receptors throughout your gut influence appetite signaling, and why this evolutionary mechanism matters What role the luteal phase, travel, and sleep deprivation play in cravings, and how timing strategies can offset them TIMESTAMPS 00:00 - Intro  00:58 - Willpower vs. Biology: The Hindbrain-Forebrain Battle Driving Cravings  04:58 - GLP-1 Explained: How Natural Appetite Hormones Actually Work 10:21 – Supraphysiological Dosing on GLP-1 Drugs and Nutrient Sufficiency Risks  14:03 – Bitter Taste Receptors: The Gut-Brain Mechanism Behind Appetite Suppression  16:58 – Managing Mindless Snacking, Grazing, and the "Licks, Sips, and Dips" Problem  22:06 – Using Appetite Support Strategically During Weight Loss Plateaus  26:26 – Onboarding, Dosing, and Managing Digestive Side Effects  28:13 – Blood Sugar Regulation and New Clinical Research on Weight Loss Outcomes  30:51 – Why You Must Transition Off GLP-1s Strategically to Avoid Rebound Weight Gain  36:53 – Mood, Motivation, and the Liberating Effect of Quieting Food Noise  39:44 – Closing Thoughts VALUABLE RESOURCES• Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Most of us have heard that we need to exercise more, but today, exercise physiologist Dr Stacy Sims digs into what kind of training actually moves the needle for women — and why longer, slower workouts may be leaving results on the table. We get into the real difference between high-intensity interval training and sprint interval training, why the Norwegian 4x4 is one of the most efficient tools for building VO2 max, how to structure a full week of training across just three days, and why your wearable's heart rate zones are probably misleading you more than helping you. WHAT YOU'LL LEARN Why high-intensity and sprint interval training are not the same thing — and why the distinction matters What the Norwegian 4x4 actually is and why it's so effective for VO2 max How to combine strength, sprint, and cardio work into just three sessions a week Why resistance training and high-intensity work should be prioritised over Zone 2 if you're short on time The truth about BDNF, brain health, and why you need both a seed and the miracle grow Why wrist-worn heart rate monitors consistently fail during high-intensity efforts What Zone 2 actually is — and why most people are training too hard to be in it Why 10,000 steps is a marketing figure, not a science target Why "Zone Zero" has no basis in exercise physiology VALUABLE RESOURCES Watch the full podcast here: https://youtu.be/2SWU8_KDFmc Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Most of us assume that if we look healthy on the outside, our heart is fine on the inside, but today, preventive cardiology dietitian Michelle Routhenstein explains why that's exactly the assumption that gets women into trouble, especially through perimenopause and beyond. We get into the two numbers your doctor probably isn't checking, ApoB and Lp(a), the first five diet changes Michelle makes with clients to bring down high cholesterol numbers, why stretching may be doing as much for your arteries as it does for your joints, and why blood pressure, not HRV, deserves far more of your attention as you move through this life stage. WHAT YOU'LL LEARN ●      Why heart disease can silently progress in women who look and feel healthy ●      What ApoB and Lp(a) actually measure, and why they matter more than LDL and HDL alone ●      The first five diet changes to lower high ApoB or non HDL cholesterol ●      Why saturated fat, fiber, and gut health all influence your cholesterol numbers ●      Why blood pressure, not HRV, deserves more of your attention in perimenopause ●      How menopause hormone therapy really affects your cardiovascular risk ●      The minerals your heart needs to keep beating and pumping properly TIMESTAMPS 00:00 Heart Disease Risk in Women: ApoB, Lp(a), and the Tests Your Doctor Isn't Running 10:18 The Hidden Inflammation Driving Your Heart Disease Risk (And How to Test for It) 19:29 The Truth About Saturated Fat and Cholesterol After 40 22:19 The First Five Diet Changes to Lower High ApoB or Non HDL Cholesterol 29:24 Bloating, Gut Health and Thyroid: The Hidden Heart Disease Risks in Perimenopause 39:41 Why Stretching Might Be Protecting Your Arteries, Not Just Your Joints 51:48 Does Menopause Hormone Therapy Actually Protect Your Heart? VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Vertical jump improved by over three centimetres in elite soccer players after just six weeks, simply by targeting one overlooked part of cellular biology: the mitochondria. Angela Foster talks with Dr Anurag Singh, Chief Medical Officer at Timeline, about the science of mitophagy, the process that clears out dysfunctional mitochondria, and how the clinically studied compound urolithin A supports it. They walk through real clinical trial data spanning soccer players, elite weightlifters and Olympic-level runners, with a particular focus on findings in women, exploring measurable gains in strength, power and recovery markers like reduced muscle damage and perceived effort. Listeners will learn why mitochondrial renewal takes weeks rather than days to show up, what it actually means when energy dips after stopping supplementation and rebounds on restarting, and why this matters especially for women navigating perimenopause, when recovery and inflammation can shift noticeably. Tune in to understand what's really happening at the cellular level behind your energy and recovery. KEY TAKEAWAYS Understand mitochondrial health as a three-stage cycle: biogenesis (creating new mitochondria), fission and fusion (making existing ones more efficient), and mitophagy (clearing out dysfunctional ones). Neglecting that final clearance step is, as Dr Singh puts it, like never taking the garbage out of a cluttered house. Expect mitochondrial and performance benefits to build gradually rather than instantly. Clinical studies show improved mitochondrial health in muscle tissue after one month, with measurable strength and power gains showing up after two to four months, so don't judge a mitochondria-targeted intervention by how you feel after a week. Pay attention to recovery markers, not just strength numbers, when evaluating training interventions. In a four-week study with elite runners, those taking mitopure showed lower rate of perceived exertion and lower creatine kinase, a muscle damage marker, suggesting easier recovery rather than just raw performance gains. Try a deliberate break from a supplement or intervention to gauge whether it's actually working for you. Both Angela and Dr Singh independently noticed an energy dip after stopping urolithin A supplementation, which is a practical way to separate real effect from placebo. Look for research that specifically includes women, since women are historically underrepresented in supplement and performance studies. Timeline's trials run roughly two-thirds female participants, which matters for understanding how recovery and inflammation patterns shift during phases like perimenopause. STANDOUT QUOTES "If we have a super cluttered house, there's only so much we can do to improve it. At one point, we've got to take out the garbage." — Dr Anurag Singh "Rome wasn't built in a day." — Dr Anurag Singh "It's the only thing we know outside of exercise and fasting that hits that mitochondria specific autophagy." — Dr Anurag Singh "I feel like I can do everything and have fun with my kids." — Angela Foster "That's the reason we're doing all this, right? It's our life. We want to live it healthily, fully." — Dr Anurag Singh VALUABLE RESOURCES •  Take the BioSyncing Quiz to help you understand what's actually happening in your body and how to fix it.

Most women think poor sleep is inevitable as they get older. It isn't. It is your stress hormones, your cortisol cycle, and a specific stage of deep sleep called N4, and all three can be addressed.  I sit down with Dr. Juliane Hellhammer, a psycho-neuro-endocrinologist specialising in stress and sleep, and what he shares will make you rethink everything you thought you knew about rest and recovery. If you have ever woken at 2am with your mind racing, struggled to feel recovered no matter how much sleep you get, or wondered whether your wearable is actually telling you the truth about your sleep quality, this episode gives you the science and the solutions. Because what if the sleep stage that matters most is the one no one is talking about? WHAT YOU'LL LEARN • Why perimenopausal women wake up at 2am and what is actually driving it • What N4 deep sleep is and why it matters after 40 • What destroys deep sleep quality in perimenopausal women and how to fix it • Can wearables accurately measure deep sleep stages • What poor sleep does to brain fog and fatigue in perimenopause • Why trying too hard to sleep is keeping you awake • What genuinely high quality sleep looks like TIMESTAMPS 00:00 Why Deep Sleep, Stress & Sleep Duration Matter in Perimenopause 07:48 Why Trying Too Hard to Sleep Is Destroying Your Deep Sleep 13:26 What High Quality Sleep Really Looks Like and The Ancient Ingredient That Improves It 23:20 Why You Wake Up at 2–4am in Perimenopause and How to Fix It 27:34 Top 3 Evidence-Based Upgrades for Sleep and Recovery 30:25 How to Use the Sleep Well Supplement for Best Results VALUABLE RESOURCES •  Take the BioSyncing Quiz to help you understand what's actually happening in your body and how to fix it.

Why Wearing Sunscreen All Day May Be Doing More Harm Than Good for Women Over 40 In this thought-provoking episode, Angela Foster sits down with renowned beauty expert and author Liz Earle MBE to challenge conventional wisdom about sunscreen and sun exposure. Liz discusses why current public health messaging around universal, all-day SPF use might be too extreme, potentially robbing us of vital Vitamin D and other essential benefits of natural daylight. KEY TAKEAWAYS Many people assume they still get Vitamin D while wearing sunscreen. However, Liz points out that this only happens because most people apply it too thinly or miss spots.  Applying high SPF when it is completely unnecessary, like on a dark winter morning during an underground commute, is a sign that public health messaging has become too broad.  Our skin isn't just a physical barrier; it actively receives light and communicates with the body's immune system.  Exposing your skin to gentle, early-morning sunlight (when the UV index is low) acclimatizes it.  Medical professionals and researchers are beginning to speak out against extreme sun avoidance.  BEST MOMENTS "When people say, 'Yes, you get Vitamin D from the sun when you're using sunscreen,' yeah, because you're not using your sunscreen properly. You're actually allowing some of that UVB to come through the skin." "The worst thing that we can do is stay indoors all year and then rush out for our two-week summer beach holiday and fry ourselves on the beach... That's because our skin has not got used to the sunlight." "The skin is actually an organ of light reception. This is what we're just beginning to understand, that the skin has light receptors on it for reasons—they're signaling, it's not just blocking and keeping our insides intact." "I don't know if you take collagen supplements, I do, but actually by going out in early morning light, I'm telling my body to make more collagen. So it's preparing the skin." "He says that he thinks that we will look back at this time and our lack of sun exposure as being as damaging to our health as smoking." VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Most women in perimenopause are training hard, eating well, and still dealing with joint pain, stiffness, and injuries that never fully heal. Juliet Starrett, New York Times bestselling author and co-founder of The Ready State, joins me to reveal why the joint pain and stiffness so many women write off as ageing is actually a specific syndrome nobody warned you about. We get into what 30 minutes of floor sitting a day can do for your hips and low back, why most exercise routines are silently narrowing your range of motion, and the five weekly movement non-negotiables Juliet recommends for every woman over 40. WHAT YOU'LL LEARN • Why perimenopause triggers joint pain, frozen shoulder, and mobility loss • How 30 minutes of floor sitting a day rewires your hips and reduces pain• Best movement habits for women over 40 • How strength training may be stealing your flexibility over time • How to train through injury without making it worse • The HRV myth debunked and what to track instead VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body and how to fix it.

Whittling your diet down to five "safe" foods isn't healing your gut — it's masking a deeper imbalance that declining estrogen may be driving. Nutrition expert Cynthia Thurlow joins Angela Foster to unpack why so many women suddenly can't tolerate foods they once ate freely, and what's really happening behind the bloating, palpitations and brain fog. The conversation explores the link between estrogen loss and a leaky small intestine, the histamine-hormone "perfect storm" that can trigger hives and cramping, and why bloating during perimenopause is so often multifactorial. Cynthia also explains when bloating becomes a red flag worth investigating. You'll learn how to identify your personal food triggers without cutting entire food groups, why eating in a parasympathetic state matters, and which gut supports — from fibre and hydration to TUDCA — can help as progesterone and estrogen decline. If you've ever felt like your body suddenly turned against your favourite foods, this episode will help you understand why. KEY TAKEAWAYS Stop eliminating food groups as your default fix. Whittling your diet down to a handful of "safe" foods signals an underlying gut imbalance that needs support — not an ever-expanding exclusion list. Recognise food sensitivities as a likely leaky gut symptom. As estrogen declines it acts like failing "mortar" in the small intestinal lining, letting food particles leak into the bloodstream and provoke an immune response. Watch the histamine-estrogen "perfect storm." During high-estrogen days, loading up on high-histamine foods (leftovers, kombucha, fermented items) can trigger hives, congestion, cramping and diarrhoea — so keep histamine foods low or infrequent during those windows. Eat in a parasympathetic state. Sit at a table, remove distractions, and take four to five deep breaths before meals rather than eating standing, in the car, or on the move. Always get persistent bloating evaluated. Bloating from morning to night is different from bloating that appears after meals, and persistent symptoms should be checked because, in rare cases, they can signal something serious like ovarian cancer. QUOTES "The goal is to never get to a point where you're excluding entire classes of foods." "If we look at the small intestinal lining as like a brick and mortar system, the mortar is the estrogen." "I literally was talking to a podcast host and I broke out in hives head to toe because I was high estrogen, high histamine stress. And it was like the perfect storm." "It's not really that you need to cut out all these food groups. We just have a nuanced conversation. Don't go overboard with any one food." "I've just seen too many people blow off symptoms for a year or two that end up being bigger issues than they would have been had they been addressed up front." VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

You're training consistently, eating well, sleeping as best you can and yet the energy isn't there, recovery is taking longer, and something just feels off.  Brad Currier, one of the leading researchers in mitochondrial science, gets into why mitochondrial decline is the hidden driver behind low energy, slower recovery, and reduced muscle performance in women over 40 and what the latest clinical research shows you can actually do about it. If you want to train hard, recover well, and feel genuinely energetic into your 40s and beyond, this one is worth your full attention.  WHAT YOU'LL LEARN • Why mitochondria decline with age and what it means for energy and recovery after 40 • What mitophagy is and why most active women in their 40s should know this • How urolithin A triggers mitophagy and what the clinical data actually shows • What rep range builds strength and longevity for women in their 40s • How exercise improves skin health and collagen from the inside out VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Navigating midlife body changes can feel like waking up in a completely different body, even when your routine hasn't changed. Around 15% of active women transition through menopause without experiencing significant weight gain, finding that standard calorie deficits and exercise still work. However, the vast majority notice that previously effective fitness and nutrition habits suddenly stop yielding results. This shift is highly associated with a changing hormonal environment—specifically decreasing estradiol and declining progesterone levels—rather than just the natural ageing process. While it seems logical that hormone replacement therapy (HRT) would be the perfect fix, the reality is much more complex. HRT yields highly variable results for body composition; it helps some lose fat, has no impact on others, and can even cause weight gain. WHAT YOU'LL LEARN Approximately 15% of active women navigate menopause without significant weight gain and can still successfully lose weight using standard calorie deficits. For many women, the fitness and nutrition strategies that worked five or ten years ago become noticeably less effective during midlife. Accelerated fat gain during menopause is heavily associated with decreasing estradiol and progesterone levels, alongside rising follicle-stimulating hormone (FSH). Distinguishing between weight gain caused by natural ageing and weight gain caused specifically by menopause remains a complex challenge for researchers. Hormone therapy does not offer a universal solution for weight management, with individual results varying wildly from fat loss to unexpected fat gain. VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Brain fog in perimenopause isn't inevitable decline.Brain fog in perimenopause isn't inevitable decline. It's a systems puzzle, and once you understand what's actually driving it, you can do something about it. In this episode I'm joined by Dr. Sarah McKay, neuroscientist and author of The Women's Brain Book, and we break down the real neuroscience behind why your brain feels different in midlife, what the research actually says about HRT and brain health, and the evidence-based strategies to protect and optimise your cognitive performance. WHAT YOU'LL LEARN • What actually causes perimenopause brain fog (it's not just your hormones) • How night sweats disrupt sleep architecture even when you don't fully wake up • Why anxiety and waking at 3am are early signs of the perimenopause transition • What the research really says about estrogen, progesterone, and testosterone on brain health • Why the progesterone and GABA sleep claim is not what it seems • How your career and daily habits are already shaping your long-term dementia risk • Why your mindset about aging may be affecting your cognitive performance • The daily framework for protecting your brain: sleep, nutrition, strength training, and stress TIMESTAMPS: VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Health expert and Parsley Health founder Dr. Robin Berzin joins host Angela Foster to discuss a proactive approach to managing perimenopause and menopause. Dr. Berzin emphasises the importance of listening to our bodies, tracking whole-body symptoms over time using tools like the Parsley Symptom Index, and utilising continuous blood work to catch early hormonal shifts before standard symptoms like hot flashes begin. WHAT YOU'LL LEARN How to actively listen to your body and identify early, subtle signs of perimenopause before major symptoms like hot flashes even begin. How tracking whole-body symptoms and blood work over time reveals personalised hormonal trends that one-off lab tests completely miss. How optimising sleep consistency and monitoring heart rate variability (HRV) with wearables can lower your biological age and improve stress resilience. How a personalised combination of proactive lifestyle tracking, lab data, and tailored hormone therapies can naturally regulate your metabolism, mood, and energy levels. VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

What if the key to looking and feeling 20 years younger wasn't another supplement stack, but something you could get for free, starting tomorrow morning? Liz Earle's biological age is over 20 years younger than her chronological age, and in this episode she breaks down exactly why. It comes down to three things most women in their 40s and 50s have never considered: circadian rhythm and the light you are exposed to, the water you are drinking, and the energy your cells are actually running on. If you are feeling tired, foggy, or like your body is aging faster than it should, this episode will change how you see your daily environment. WHAT YOU'LL LEARN • Why morning light fixes low energy, poor sleep, and hormone imbalance after 40 How indoor LED lighting damages your mitochondria and the simple swap that reverses it • Why sunscreen may be blocking the vitamin D and nitric oxide you need after menopause • How tap water disrupts hormones and energy and what to drink instead • What EZ water is and why it matters for mitochondrial energy and aging after 40 • Why mineral deficiency causes fatigue and brain fog in perimenopause • How grounding and circadian light slow visible aging from the inside out TIMESTAMPS: VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Angela presents a bitesize episode inn which she explores the physiological changes behind midlife weight gain, focusing on the role of cortisol and the hormonal shifts occurring during perimenopause.  They highlight how the decline and fluctuation of oestrogen and progesterone lead to a redistribution of body fat from the hips and thighs to the abdominal area, as the body transitions out of its fertile state WHAT YOU'LL LEARN Hormonal Fat Redistribution: During perimenopause, declining oestrogen levels signal the body to shift fat storage from fertile areas like the hips and thighs to the abdomen. Muscle Mass and Metabolism: Loss of lean muscle mass in midlife significantly slows metabolism, as muscle is a primary "metabolic organ" that consumes glucose and fat for energy. The Importance of Protein: Prioritising high protein intake and sufficient calories is essential for building and maintaining muscle, especially as it becomes harder to do so during perimenopause. GLP-1 Considerations: While GLP-1 medications can aid weight loss, they often suppress appetite so significantly that meeting necessary protein requirements for muscle preservation becomes a major challenge. VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Most women doing everything right in perimenopause still feel exhausted, foggy, and frustrated by belly fat that won't shift. This is not a willpower problem. It is an estrogen problem, and most women are being told to wait when they should be acting now. In this episode, I sit down with Dr. Robin Berzin, founder of Parsley Health, to explore why belly fat accumulates around the middle as estrogen shifts, why 43% of ADHD diagnoses in women hit between 41 and 50, and why estrogen loss drives brain fog and dopamine decline that most doctors are missing. Dr. Berzin also makes the case for starting hormone therapy early and shares what data from 120 million women tells us about HRT, dementia risk, and long-term protection for your brain, bones, and heart. WHAT YOU'LL LEARN • Why brain fog gets worse in perimenopause • The link between estrogen, dopamine, and focus after 40 • Why so many women are being diagnosed with ADHD in their 40s • The early signs of perimenopause  • How HRT reduce the risk of dementia and Alzheimer's in women • How low progesterone affects your sleep, skin, and mood • How to track perimenopause symptoms and labs over time • How magnesium helps with ADHD, anxiety, and sleep in perimenopause • How zone two cardio and yoga improve focus and brain function after 40 TIMESTAMPS: 00:00 What's Really Changing in Your Body After 40 06:33 Can You Skip HRT and Still Be Optimised After 40? 11:08 Does HRT Lower Your Dementia Risk? 14:00 Are You a Good HRT Candidate? How to Know and What to Track 23:19 What Your WHOOP Data Reveals About Perimenopause 28:16 Why ADHD Spikes in Your 40s: The Estrogen-Dopamine Link 33:46 Can't Focus After 40? The Exercise and Supplement Fix 40:17 How Weight Training Protects Your Brain After 40 45:02 Dr. Berzin's Daily Non-Negotiables for High Performance VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Belly fat in perimenopause isn't just about eating less and moving more — and if that's still the advice you're getting, this conversation is long overdue. Nurse practitioner and metabolic health expert Cynthia Thurlow breaks down the real drivers behind midlife body composition changes: muscle loss, declining insulin sensitivity, shifting hormones, a changing gut microbiome, and the one factor almost everyone overlooks — chronic stress and unresolved trauma. There's a fascinating deep dive into the estrobolome and how the gut processes and clears oestrogen, why fibre has become the most polarising word in nutrition, and what bitter greens have to do with your gallbladder. Practical, evidence-led and genuinely eye-opening. The good news? These changes are not permanent. There's a lot that can be done — and it starts with understanding what's actually going on. Informed, honest and packed with actionable insight for women navigating midlife health. 5 KEY TAKEAWAYS Belly fat in perimenopause has multiple root causes — muscle loss, declining oestrogen and testosterone, reduced insulin sensitivity, and a less diverse gut microbiome all play a role. Addressing just one without the others will only get you so far. The abdomen has 40 times more cortisol receptors than other areas of the body. Chronic stress — including unresolved childhood trauma — directly contributes to visceral fat accumulation and metabolic disease risk. The estrobolome — the part of the gut microbiome responsible for processing oestrogen — depends heavily on fibre intake. Without sufficient fibre, oestrogen gets recirculated rather than excreted, amplifying hormonal imbalance. Short-chain fatty acids, produced when gut bacteria ferment dietary fibre, are critical signalling molecules that reduce inflammation, protect the gut lining, and support the body's own natural GLP-1 production. Body composition changes in perimenopause are not inevitable or permanent. Practical steps — deep breathing before meals, nutrient-dense whole foods, adequate hydration, and addressing stress — can meaningfully shift outcomes. QUOTES "We have 40 times more cortisol receptors in our abdomen — so when someone says they went through a stressful period and noticed body composition changes, I understand physiologically exactly why that happens." "The gut is this main communicator with the rest of the body — when I think about how many things about body composition are impacted by gut health, it is literally everything." "If your body does not feel safe, that will absolutely contribute. Unresolved stress and trauma are not separate from metabolic health." "Fiber has become the new F word because it is very polarising — but if you look at the research, it is missing from most people's diets." "These do not have to be permanent issues. There are definitely things we can do to buffer up against the changes that are happening." VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Why does belly fat suddenly increase in perimenopause, even when you're eating well and exercising? In this episode, Angela Foster speaks with Cynthia Thurlow about the real drivers behind midlife body composition changes, from hormones and muscle loss to stress, inflammation, and gut health. They explore why cortisol and nervous system dysregulation play such a major role in abdominal fat storage, how the gut microbiome impacts oestrogen metabolism, and the simple strategies women can use to support metabolic health and feel more in control of their bodies again. KEY TAKEAWAYS Muscle loss reduces insulin sensitivity in midlife Chronic stress increases abdominal fat storage The gut microbiome influences oestrogen metabolism Fibre supports hormone detoxification and inflammation reduction Declining oestrogen impacts digestion and bile production Gut health plays a major role in body composition Midlife body composition changes are reversible with the right strategy VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Most women doing everything right in perimenopause still feel exhausted, foggy, and frustrated by belly fat that won't shift. This is not a willpower problem. It is an estrogen problem, and most women are being told to wait when they should be acting now. In this episode, I sit down with Dr. Robin Berzin, founder of Parsley Health, to explore why belly fat accumulates around the middle as estrogen shifts, why 43% of ADHD diagnoses in women hit between 41 and 50, and why estrogen loss drives brain fog and dopamine decline that most doctors are missing. Dr. Berzin also makes the case for starting hormone therapy early and shares what data from 120 million women tells us about HRT, dementia risk, and long-term protection for your brain, bones, and heart. WHAT YOU'LL LEARN • Why brain fog gets worse in perimenopause • The link between estrogen, dopamine, and focus after 40 • Why so many women are being diagnosed with ADHD in their 40s • The early signs of perimenopause  • How HRT reduce the risk of dementia and Alzheimer's in women • How low progesterone affects your sleep, skin, and mood • How to track perimenopause symptoms and labs over time • How magnesium helps with ADHD, anxiety, and sleep in perimenopause • How zone two cardio and yoga improve focus and brain function after 40 VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Dr. Mary Claire Haver, a board-certified obstetrician-gyneacologist, explores the physical and biological shifts women experience during perimenopause and menopause. She discusses the common issue of visceral belly fat and its health implications, emphasising the importance of an anti-inflammatory diet rich in fibre and whole foods over a weight-centric focus.  Dr. Haver also addresses digestive changes like bloating, linked to a shifting gut microbiome, and offers guidance on essential supplements such as Vitamin D, fibre, and creatine to support long-term health and muscle maintenance. WHAT YOU'LL LEARN The biological cause of belly fat: Understand how hormonal fluctuations during menopause lead to a natural shift in body composition and the accumulation of visceral fat. How the gut microbiome changes: Discover the relationship between menopause and digestive symptoms like bloating as the gut's bacterial profile begins to shift. Dietary strategies for hormonal health: Learn the benefits of an anti-inflammatory, plant-based diet and the specific role of fibre in managing menopausal symptoms. The role of key supplements: Identify which supplements, like Vitamin D, magnesium, and creatine, can effectively support health goals when paired with a balanced lifestyle. VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

If you're in midlife and doing everything right but still battling fatigue, brain fog or bloating, this episode will change how you think about why. I'm joined by Jessica Kane, cellular health expert and co-owner of Body Bio, to explore how cell membrane health drives energy, hormone signalling, and gut function, and what you can actually do to improve them. This is a grounded, science-backed conversation for women who want to feel like themselves again. WHAT YOU'LL LEARN • Why perimenopausal women feel tired even when they're doing everything right • What causes brain fog in midlife women and how to improve focus and mental clarity • Why bloating gets worse in perimenopause • How gut health affects hormones, mood and energy in women over 40 • How poor cellular health can make perimenopause symptoms worse • Why HRT works for some women but not others • How stress and cortisol affect weight gain, cravings and resilience in midlife • What butyrate does for bloating, blood sugar and gut health • How healthy fats support hormones, skin, brain health and energy in midlife TIMESTAMPS:00:00 Why Busy Women Over 40 Are Always Exhausted 09:21 Why You're So Bloated in Perimenopause and How Butyrate Fixes It 15:33 How Phosphatidylcholine Clears Brain Fog After 40 29:43 How to Actually Sleep Through the Night After 40 34:16 Are You Taking Too Much Fish Oil? What Women Over 40 Get Wrong 39:42 Can the Right Fats Flush Microplastics Out of Your Body? 45:45 Why Your Hormones Feel Off Even When Blood Tests Say You're Normal 56:12 The B Vitamin Mistake Most Women Make in Midlife VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body and how to fix it.

Dr. William Li explores the fascinating science of brown fat, a specialised type of fat that acts like a cellular furnace to burn off harmful visceral fat. He reveals how a simple daily habit, like eating a single ripe tomato an hour before lunch, can trigger this fat-burning mode, potentially shrinking waistlines and reducing inflammation.  From the historical discovery of brown fat in hibernating animals to modern breakthroughs in PET scan technology, Dr. Li explains how we can use elemental eating and cold exposure to optimise our metabolism and reclaim our health. WHAT YOU'LL LEARN Eating one ripe tomato a day, particularly an hour before lunch, has been shown to activate brown fat and can lead to a reduction in visceral fat and waist circumference. Brown fat is packed with mitochondria that burn fuel to generate heat, especially when activated by certain foods or cold temperatures. Tomatoes are rich in bioactives like lycopene and beta-cryptoxanthin, which are absorbed into the bloodstream and directly fire up brown fat cells. Returning to a diet of whole, unprocessed foods allows the body to take full advantage of its natural metabolic hardware. VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Women's gut is not just a digestive organ. In perimenopause, it is the control centre for your hormones, your mood, your weight, and your brain. If you are bloated, exhausted, gaining weight around your middle, this episode explains what is actually happening in your gut during perimenopause and what you can do to fix it.  WHAT YOU'LL LEARN • Why is my gut health getting worse in perimenopause? • Why am I suddenly bloated all the time after 40? • What causes food sensitivities in perimenopause? • Does leaky gut cause weight gain in menopause? • How does cortisol cause belly fat in women over 40? • Does HRT improve gut health and the microbiome? • The link between anxiety, mood swings, and gut health in perimenopause • How fibre helps with oestrogen balance and bloating after 40 • What is TUDCA and should women in perimenopause take it? • What causes fatigue and low energy in perimenopause?   TIMESTAMPS 00:00 The Link Between Gut Health & Perimenopause 12:27 Why Anxiety Gets Worse in Perimenopause 19:04 Why Women Lose Energy After 40 and How to Get It Back 29:00 The Real Reason Belly Fat Increases in Perimenopause 36:04 Fiber and the Estrobolome: The Key to Balancing Estrogen After 40 41:46 Sudden Food Sensitivities After 40? This Is What's Happening in Your Gut 50:16 What Causes Bloating in Perimenopausal Women 55:16 Does HRT Help Your Gut Microbiome in Menopause? 01:04:39 The Health Habits That Keep High Achieving Women Thriving After 40 VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Angela is joined by Sarah Berry to talk about the complex relationship between visceral fat and insulin resistance, particularly during the menopause transition. They discuss how these two factors influence each other in a cyclical manner, making it challenging to pinpoint a clear starting point for weight gain and metabolic issues. They highlight the various symptoms women experience during menopause, such as anxiety, mood swings, and poor sleep, which can hinder motivation for healthy eating and physical activity WHAT YOU'LL LEARN There is a complex relationship between visceral fat and insulin resistance, where each can exacerbate the other, creating a circular process that complicates weight management during menopause. Common symptoms during the menopause transition include anxiety, mood swings, depression, brain fog, and poor sleep, which can negatively impact motivation for healthy eating and physical activity. The loss of oestrogen during menopause leads to changes in fat distribution, shifting fat storage from the hips to the abdomen, which is associated with increased visceral fat. Postmenopausal women experience poorer metabolic responses to carbohydrates, leading to higher blood sugar levels and increased hunger, which can result in consuming more calories throughout the day. It is important for women to show kindness to themselves and support each other through the menopause transition, as many experience similar challenges and changes in their bodies. VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Most women in perimenopause assume their energy crash is a sleep or a stress problem. Jen Scheinman, Head of Nutrition Affairs at Timeline, explains what the real reason is, and why estrogen loss makes it dramatically worse for women than men. If you have been doing everything right and still feel like you are running on empty, this episode explains what is actually happening at the cellular level, and what women in midlife can do about it. WHAT YOU'LL LEARN • Why women's energy levels drop faster in perimenopause? • When does mitochondrial decline start and how fast does it progress? • What is Urolithin A and why can't you get enough from food? • What is mitophagy and why does it matter for energy after 40? • Does Urolithin A build new mitochondria or just clear out damaged ones? • What is the right dose of Urolithin A and does timing matter? • Can Urolithin A reduce fine lines and improve skin in perimenopause? • What does the research say about Urolithin A and immune aging? • Should you take Urolithin A as a supplement and use it topically? • Can Urolithin A help with brain fog after 40? VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Angela and special guest Dr Tommy Wood explore the surprising, evidence-backed link between leg power and brain longevity. They discuss how relative leg strength acts as a primary predictor of cognitive processing speed in older adults, driven by the release of exerkines like IGF-1 which protect the brain's white matter.  They also reveal that you don't need to be an elite athlete to reap these benefits; simply reaching the top 25% of your demographic can significantly slash your risk of dementia and cognitive decline. WHAT YOU WILL LEARN Relative leg power (strength in proportion to body size) is a critical predictor of how quickly the brain processes information as we age. Strength training triggers the release of hormones like IGF-1, which are essential for maintaining the structure and insulation of the brain's white matter, You don't need infinite strength to protect your brain; reaching the top 25% to 33% of your demographic provides the most significant protection against mortality and dementia. Achieving these health benefits is possible with a modest commitment, such as two 45-minute sessions per week focusing on full-body resistance training. VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Perimenopause isn't the waiting room for menopause. It is its own biological storm. Here's what it does to your body, and exactly what to do about it. In this episode I'm joined by Dr. Mary Claire Haver, board-certified OB-GYN and Menopause Society certified practitioner, and we break down exactly why women in this transition feel like they've lost themselves and how to get back and live their best life. WHAT YOU WILL LEARN • Why do you feel fine one day and awful the next in perimenopause • What is the "zone of chaos" and why your brain feels it first • Why anxiety, brain fog and sleep disruption are the first signs of perimenopause • Does estrogen work better than antidepressants for mood • When to start hormone therapy and where to begin • How long can you stay on HRT • Why belly fat increases in perimenopause and how to address it • How the gut microbiome changes through the menopause transition • Which supplements actually help women over 40: creatine, vitamin D, fiber and more • What vaginal estrogen does and why most women need it VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Angela talks to Dr Sarah Berry about the controversial topic of seed oils and their impact on inflammation and cardiovascular health.  Dr Berry, who has gained notoriety for her views on seed oils, clarifies the role of saturated fats in increasing LDL cholesterol and cardiovascular risk, emphasising the importance of the food source from which these fats are derived. She also highlights the nuanced differences between unfermented and fermented dairy products, explaining how the fermentation process alters the health effects of saturated fat WHAT YOU WILL LEARN Saturated fat is known to increase LDL cholesterol and is associated with a higher risk of cardiovascular disease.  The source of saturated fat matters, as different food matrices can influence health outcomes. Unfermented dairy products, like butter, are linked to increased cholesterol and cardiovascular risk Fermented dairy products, such as yogurt and cheese, do not have the same negative effects despite containing saturated fat. There is significant individual variability in how people respond to changes in saturated fat intake.  Some individuals may experience substantial reductions in LDL cholesterol when reducing saturated fat and increasing polyunsaturated fat, while others may see little to no effect. VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

You've been tracking your cycle, adjusting your workouts, and following the rules. Yet it still isn't working. Dr. Lauren Colenso-Semple, PhD in integrative physiology, breaks down what the science actually says about cycle syncing for women over 40 and the answer might surprise you.  Could everything you've been told about training around your cycle be completely wrong? WHAT YOU'LL LEARN:  • Does cycle syncing actually improve workout results for women? • Should you train harder in the follicular phase when estrogen is high? • Do women in perimenopause need different training rules? • Can you build muscle at any rep range or do you need to lift heavy? • Is fasted training bad for women's hormones and adrenal health? • Does caffeine before a fasted workout raise cortisol to dangerous levels? • How much protein do perimenopausal women actually need per day? • Is there a minimum protein threshold per meal for muscle building? • Why is belly fat harder to lose after 40 and what actually works? • Do you need zone two training for mitochondrial health in perimenopause? • Can machine weights build as much muscle as free weights? • What is the best exercise strategy for bone density in midlife women? TIMESTAMPS 00:00 Cycle Syncing Myths: What Women Need to Know 02:41 Does Your Cycle Phase Actually Affect Performance? 07:54 Perimenopause Training: What Actually Needs to Change 09:08 Do Women Over 40 Need to Lift Heavier for Muscle Growth? 16:31 Machines vs. Free Weights: What's Best for Women? 19:16 HIIT vs. Zone 2 After 40: Which One Do You Actually Need? 26:48 Should You Train Fasted for Muscle Growth and Fat Loss? 36:34 Bone Density After 40: Best Exercises to Protect It 44:26 How Much Protein Do Perimenopausal Women Actually Need?47:45 Belly Fat After 40: Why It Changes and How to Lose It 51:13 Exercise vs. Diet for Fat Loss: Which Moves the Needle? 54:13 Carbs After 40: Should You Fear Them? 56:47 The Empowering Truth About Exercise for Women Over 40 VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

I'm sharing the framework I built after hitting my own rock bottom when I faced hospitalisation, clinical depression, and complete burnout. It's what I now use with every high-performing woman who comes to me exhausted, stuck, and doing everything right with nothing to show for it. And once you understand it, you'll never think about your energy, your training, or your body the same way again. WHAT YOU WILL LEARN • What is the performance gap and why does it close in midlife? • Why does belly fat increase even when you're eating less? • How does muscle loss drive insulin resistance and visceral fat? • What is BDNF and how does strength training boost brain performance? • Can resistance training reduce depression symptoms? • Why is muscle mass a predictor of all-cause mortality? • What does a high-performance training week actually look like? • How much protein do women in midlife actually need? • Why is skipping a protein-rich breakfast one of the most common mistakes? • What is the BioSyncing Method and how does it raise your physiological floor? VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Longevity expert Dr. Valter Longo dives deep into the science behind the Fasting Mimicking Diet and why it holds a significant edge over traditional water-only fasting.  Dr. Longo explains how the FMD is engineered to trigger cellular cleanup while providing essential nutrients that protect muscle mass and maintain gut integrity—avoiding the leaky gut risks seen in water-only trials WHAT YOU WILL LEARN Safety and Compliance: Unlike water-only fasting, which can cause hypotension and hypoglycaemia, the FMD is designed to be safer and much easier for the average person to complete. Gut Health Protection: Emerging research suggests that water-only fasting can actually increase leaky gut symptoms in mice Muscle Maintenance: The FMD utilises specific carbon sources like glycerol to support glucose production, which prevents the body from breaking down muscle tissue for energy during the fast. Psychological Reset: Beyond the biology, the five-day protocol serves as a powerful psychological stop sign TIMESTAMPS: 0:38 The Slave to the Meal 2:10 The Leaky Gut Discovery 4:54 Training the Teenage Brain 6:22 The Power of the Pause VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

If you're in midlife and feeling mentally stretched with brain fog, poor sleep or constant stress, this episode will help you understand what's really happening. In this episode, I'm joined by neuroscientist Dr. Tommy Wood to explore how stress, hormones, recovery and lifestyle shape your brain after 40 and what actually makes a difference. This is a clear, practical conversation for women who want to protect their focus, memory and long-term brain health. WHAT YOU WILL LEARN • What a “healthy brain” actually means in real life • Why lack of control drives burnout • How high-demand jobs affect dementia risk differently depending on control • Why education and cognitive stimulation protect against decline • What really happens to the brain during perimenopause • The link between vasomotor symptoms, sleep and brain fog • How creatine supports brain energetics (and dosing guidelines) • Why leg strength predicts processing speed and dementia risk • How sleep clears metabolic waste from the brain • Why improving one habit can improve multiple brain pathways TIMESTAMPS: 00:00 Intro Stress, Burnout & Recovery: Why Your Brain Needs Rest to Adapt 01:22 What Defines a Healthy Brain? 03:10 The Demands on the Midlife Female Brain 08:00 Why Lack of Control (Not Just Stress) Increases Dementia Risk 10:34 Can You Improve Brain Function Later in Life? Neuroplasticity Explained 17:15 Decision Fatigue & Cognitive Load: The Hidden Brain Tax on Women 20:47 Brain Fog in Perimenopause: Hormones, Sleep & Cognitive Changes 27:34 Nutrient Deficiencies That Affect Brain Function (Iron, Vitamin D & B Vitamins) 28:55 Creatine for Brain Health: Memory, Depression & Cognitive Performance 37:19 Depression & Dementia Risk: What the Research Shows 39:53 Leg Strength & Brain Health: Why Lower Body Power Predicts Cognitive Function 46:32 Exercise After Poor Sleep: Why HIIT Can Restore Focus 50:19 The Glymphatic System: How Sleep Cleans the Brain 56:04 The “One Domino” Habit That Improves Brain Health VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

Angela and special guest Dr. Darshan Shah, look at the polarising world of cardiovascular health, specifically demystifying the role of LDL cholesterol.  They challenge the traditional one-size-fits-all approach to statins, arguing that heart health must be viewed through the lens of individual biology—where factors like inflammation, genetic risk, and lifestyle can make the same LDL level a non-issue for one person and a crisis for another WHAT YOU WILL LEARN LDL is Not Always the Enemy: A high LDL reading alone doesn't guarantee heart disease; its impact depends on individual context The Power of ApoB and Lp(a): Traditional cholesterol panels are often insufficient; more modern biomarkers like ApoB(a superior risk marker) and Lp(a) (a genetic factor) provide a much clearer picture of cardiovascular risk. AI in Diagnostics: The Clearly scan uses AI to analyse CT angiograms, allowing doctors to see the actual buildup of both calcified and soft plaque in the coronary arteries rather than just guessing based on blood work. Precision Over Dogma: Because cardiovascular health is an "N-of-1" situation, interventions like statins or PCSK9 inhibitors should be based on actual arterial health TIMESTAMPS: 01:21 The LDL Controversy: An explanation of why cholesterol remains a polarizing topic and why it must be treated as an individual biology issue. 02:37 The Tale of Two Patients: A comparison of a healthy gym-goer with high LDL/zero plaque versus a high-stress professional with lower LDL/significant plaque. 04:13 Modern Biomarkers: A breakdown of the specific tests to ask for, including ApoB, HS-CRP, and the Clearly cardiovascular scan. VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

If you're entering perimenopause and suddenly noticing more abdominal fat, higher cholesterol, poorer sleep or increased anxiety, you're not imagining it. In this episode, I'm joined by Professor Sarah Berry to unpack what actually changes in women's cardiometabolic health during the menopause transition We explore why premenopausal women are often metabolically protected compared to men, what shifts during perimenopause, and how declining estrogen impacts fat distribution, blood glucose control, inflammation and cholesterol. WHAT YOU WILL LEARN • Why cardiometabolic health often worsens during perimenopause • When visceral fat redistribution typically begins • The role of estrogen in fat storage, cholesterol and inflammation • Whether hormone therapy protects against abdominal fat gain • How glucose dips can drive an extra 300+ calories per day • What ApoB really means and why it matters beyond LDL • The truth about seed oils, saturated fat and cardiovascular risk • Why soy isoflavones work for some women but not others • How replacing typical snacks with almonds predicted a 30% drop in cardiovascular risk TIMESTAMPS: 00:00 Intro: Why Cardiometabolic Risk Increases During Perimenopause 05:01 Does Hormone Therapy Protect Against Visceral Fat & Cholesterol Changes? 13:42 How to Improve Your Gut Microbiome through Diet 19:01 Why Belly Fat Increases in Perimenopause (Estrogen, Hunger & Blood Sugar) 27:39 Saturated Fat Explained: Butter vs Yogurt & The Food Matrix 45:31 Eating Speed, Late-Night Meals & Metabolic Health in Midlife VALUABLE RESOURCES • Take the BioSyncing Quiz to help you understand what's actually happening in your body — and how to fix it.

If you are waking at 2:00 AM wide awake, mind racing and calculating how little sleep you have left, this episode is for you. In this episode, I unpack what is really driving the 2:00 AM wake up in women over 35. This is rarely a sleep hygiene problem. And it is not that you are bad at switching off. In most cases, it is a hormonal and metabolic cascade showing up as a sleep issue. We explore why alcohol fragments the second half of sleep, even if it helps you fall asleep, how declining progesterone affects GABA and your ability to buffer stress overnight, and why under fuelling at dinner can trigger a 2:00 AM cortisol spike through blood sugar dips. I also share the exact dinner tweak and evening wind down stack I use personally and with clients, plus the CAP formula to stop your brain rehearsing tomorrow at 2:00 AM. This is a practical, physiology first episode for high performing women who are tired of being told to just relax and want to address the real root cause. WHAT YOU'LL LEARN: • Why do you wake up at 2:00 AM? • Does alcohol disrupt sleep in the second half of the night? • Can low progesterone affect sleep quality? • Can low blood sugar wake you up at night? • Should you eat carbohydrates at dinner for better sleep? • Do glycine, magnesium or L theanine improve sleep? • Does morning sunlight improve sleep at night? • How do you stop overthinking at 2:00 AM? • What is the CAP method and how does it reduce cognitive load? • What should you do if you wake in the night? VALUABLE RESOURCES ⁠Join The High Performance Health Community⁠ ⁠Click here⁠ for discounts on all the products I personally use and recommend A BIG thank you to our sponsors who make the show possible ABOUT THE HOST Angela Foster is an award winning Nutritionist, Health & Performance Coach, Speaker and Host of the High Performance Health podcast. A former Corporate lawyer turned industry leader in biohacking and health optimisation for women, Angela has been featured in various media including Huff Post, Runners world, The Health Optimisation Summit, BrainTap, The Women's Biohacking Conference, Livestrong & Natural Health Magazine. Angela is the creator of BioSyncing®️ a blueprint for ambitious entrepreneurial women to biohack their health so they can 10X how they show up in their business and their family without burning out. CONTACT DETAILS ⁠Instagram⁠ ⁠Facebook⁠ ⁠LinkedIn⁠ Disclaimer: The High Performance Health Podcast is for general information purposes only and do not constitute the practice of professional or coaching advice and no client relationship is formed. The use of information on this podcast, or materials linked from this podcast is at the user's own risk. The content of this podcast is not intended to be a substitute for medical or other professional advice, diagnosis, or treatment. Users should seek the assistance of their medical doctor or other health care professional for before taking any steps to implement any of the items discussed in this podcast. This Podcast has been brought to you by Disruptive Media. ⁠https://disruptivemedia.co.uk/

Download my free Ultimate Guide to Creatine for Women here: https://academy.angelafosterperformance.com/creatine-guide  What if creatine isn't just for bodybuilders—but a potent, research-backed tool for women's health, performance, and longevity? Angela sits down with Darren Candow, a leading expert on creatine and Professor and Director of the Aging Muscle and Bone Health Laboratory at the University of Regina, Canada. Together, they unpack the groundbreaking science behind one of the most misunderstood supplements. From brain energetics and mood stability to bone density, fat loss, and anti-aging, this is your comprehensive guide to creatine beyond the gym. KEY TAKEAWAYS: Creatine for Cognitive Health: It crosses the blood-brain barrier slowly but significantly, especially under stress or sleep deprivation. Dosage Evolution: 10g/day may be optimal for full muscle, brain, and bone saturation. Bone Health & Aging: Combined with resistance training, creatine may help preserve bone density, especially post-menopause. Body Composition Benefits: Contrary to myth, creatine reduces body fat over time and improves lean mass, even in women. TIMESTAMPS AND KEY TOPICS: ⁠3:33⁠ – Creatine's impact on fat loss, strength, and performance in women ⁠7:31⁠ – Recovery, overtraining & HRV: how creatine supports your nervous system ⁠13:31⁠ – Creatine for mood, mental health, and inflammation ⁠22:03⁠ – Muscle breakdown: why women respond differently than men ⁠31:25⁠ – Supercharge brain performance ⁠47:43⁠ – Creatine and sleep: timing, dosage, and recovery benefits ⁠55:13⁠ – Final verdict: What dose actually works—and is it safe?   VALUABLE RESOURCES ⁠Click here⁠ for discounts on all the products I personally use and recommend A BIG thank you to our sponsors who make the show possible: Get 20% off the Creatine I love at ⁠trycreate.co/ANGELA20⁠, and use code ANGELA20 to save 20% on your firsts order. LVLUP HEALTH: Slow aging, repair gut health boost collagen and recovery and more with LVLUP Health's amazing products. Save 15% with code ANGELA at ⁠https://lvluphealth.com/angela⁠ For 10% off at Timeline visit ⁠www.timelinenutrition.com⁠ and use code ANGELA10 ABOUT THE GUEST Darren G. Candow, Ph.D., CSEP-CEP, FISSN is a Professor and Director of the Aging Muscle and Bone Health Laboratory, Director of Research for the Athlete Health and Performance Initiative and past Associate Dean-Graduate Studies and Research in the Faculty of Kinesiology and Health Studies at the University of Regina, Canada. Dr. Candow has published > 150 peer-refereed journal manuscripts (h-index: 49, i10-index: 107), received > $2 million in research support, and supervised over 20 MSc and PhD students. Google Scholar: ⁠https://scholar.google.ca/citations?hl=en&user=iUYFaeoAAAAJ&view_op=list_works&sortby=pubdate⁠ Instagram:⁠ https://www.instagram.com/dr.darrencandow/?hl=en⁠ CONTACT DETAILS ⁠Instagram⁠ ⁠Facebook⁠ ⁠LinkedIn⁠ Affiliate Disclaimer: Note this description contains affiliate links that allow you to find the items mentioned in this video and support the channel at no cost to you. While this channel may earn minimal sums when the viewer uses the links, the viewer is under no obligation to use these links. Thank you for supporting the show! Disclaimer: The High Performance Health Podcast is for general information purposes only and do not constitute the practice of professional or coaching advice and no client relationship is formed. The use of information on this podcast, or materials linked from this podcast is at the user's own risk. The content of this podcast is not intended to be a substitute for medical or other professional advice, diagnosis, or treatment. Users should seek the assistance of their medical doctor or other health care professional for before taking any steps to implement any of the items discussed in this podcast. This Podcast has been brought to you by Disruptive Media. ⁠https://disruptivemedia.co.uk/

Angela talks to Professor Stuart Philips, who challenges the long-standing "Anabolic Window" myth, revealing that muscle sensitivity to protein actually lasts up to 48 hours post-exercise rather than a mere 30-minute window.  The conversation cuts through the noise of modern protein obsession, establishing that while the RDA is a baseline, the true sweet spot for muscle synthesis lies between 1.2g and 1.6g per kilogram of body weight. WHAT YOU'LL LEARN: The protein "sweet spot": While the baseline requirement is 0.8g/kg, optimal benefits for muscle maintenance and growth occur between 1.2g and 1.6g per kilogram. The myth of the 30-minute window: The "Anabolic Window" is much larger than previously thought; muscles remain sensitive to protein for up to 48 hours after a workout. Dosage limits: For most people, including perimenopausal and postmenopausal women, 30g to 40g of protein per meal is the effective limit for stimulating new muscle growth. Carbohydrates are essential: Despite modern "carb-phobia," carbohydrates are the primary drivers of high-intensity performance TIMESTAMPS [01:50] The confusion between calculating protein [03:52] The "Baking the Cake" analogy [05:54] Debunking the idea that you can only absorb 20g of protein at a time. [07:18] Addressing Anabolic Resistance and protein needs for women in menopause. VALUABLE RESOURCES ⁠Join The High Performance Health Community⁠ ⁠Click here⁠ for discounts on all the products I personally use and recommend A BIG thank you to our sponsors who make the show possible *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. ABOUT THE HOST Angela Foster is an award winning Nutritionist, Health & Performance Coach, Speaker and Host of the High Performance Health podcast. A former Corporate lawyer turned industry leader in biohacking and health optimisation for women, Angela has been featured in various media including Huff Post, Runners world, The Health Optimisation Summit, BrainTap, The Women's Biohacking Conference, Livestrong & Natural Health Magazine. Angela is the creator of BioSyncing®️ a blueprint for ambitious entrepreneurial women to biohack their health so they can 10X how they show up in their business and their family without burning out. CONTACT DETAILS ⁠Instagram⁠ ⁠Facebook⁠ ⁠LinkedIn⁠ Disclaimer: The High Performance Health Podcast is for general information purposes only and do not constitute the practice of professional or coaching advice and no client relationship is formed. The use of information on this podcast, or materials linked from this podcast is at the user's own risk. The content of this podcast is not intended to be a substitute for medical or other professional advice, diagnosis, or treatment. Users should seek the assistance of their medical doctor or other health care professional for before taking any steps to implement any of the items discussed in this podcast. This Podcast has been brought to you by Disruptive Media. ⁠https://disruptivemedia.co.uk/

If you're in midlife and suddenly feel like fat loss has become harder overnight, despite training, eating well, and doing what used to work, this episode is for you. Today I'm joined by Bill Campbell, PhD to unpack what the research actually shows about menopause, body composition, and “weight loss resistance”. We explore why some women gain body fat during this transition while others don't, why hormone therapy isn't a guaranteed fix, and the small but powerful lifestyle factors (movement, sleep, protein) that can quietly shift results. This is a practical, evidence-based conversation for women who lift, care about their health, and want clarity; not clichés. WHAT YOU'LL LEARN • Why menopause-related fat gain doesn't happen to everyone • The 2–3 year window where body fat gain seems most likely • Why hormone therapy helps some women but not others • How daily movement (NEAT) drops in midlife without you noticing • The difference between training for muscle vs strength • Why lifting shouldn't be treated as “calorie-burning cardio” • How much protein is actually supported by research (and why many women under-eat it) • Why poor sleep can create real weight-loss resistance • Whether fasted training makes any difference for body composition TIMESTAMPS: 00:00 Menopause Weight Gain: Why It Happens to Some Women (But Not All) 03:41 Can Hormone Therapy Reverse Menopause Weight Gain? 10:23 DEXA vs InBody in Midlife: What My Results Revealed (And Why It Matters) 15:29 What Is the Final Menstrual Period (FMP) & When Is Fat Gain Most Likely? 20:46 Midlife Fat Gain & NEAT: The Activity Decline No One Notices 25:29 “I Just Have a Slow Metabolism” — Is Body Type to Blame? 28:02 Should You Lift Heavy or Light? The Truth About Reps, Fat Loss & Muscle 34:26 How Much Protein Do Midlife Women Actually Need? 40:11 Sleep Deprivation and Fat Gain: Can Poor Sleep Cause Weight-Loss Resistance? 46:02 Protein Timing vs Total Daily Intake: What Matters Most? 48:26 Fasted Workouts: Helpful or Harmful in Midlife? VALUABLE RESOURCES A BIG thank you to our sponsors who make the show possible: • Stride - Find out your biological age and how your daily habits are influencing it with DNA, bloodwork and microbiome testing with a Stride One membership - visit https://www.getstride.com/angela/ for 10% off• Mitopure - Supercharge your energy and upgrade your mitochondria: http://timeline.com/ANGELA | Enter code ANGELA to save 10%ABOUT THE GUEST Bill Campbell, PhD is a professor and leading body composition researcher specialising in fat loss, muscle gain, resistance training, and protein intake. His recent work focuses on how the menopause transition affects active women, combining laboratory research with practical strategies women can actually apply. Website: https://www.billcampbellphd.com Instagram: https://www.instagram.com/billcampbellphd YouTube: https://www.youtube.com/@billcampbellphd

VO2 max is one of the strongest, most measurable predictors we have of longevity; and for midlife women, getting your cardio strategy right matters. In this episode, I break down the real truth behind the “HIIT vs Zone 2” debate, and show you how to use both in a way that supports energy, brain health, and long-term performance, including what Zone 2 training really improves, and what HIIT actually changes in your body. You'll also learn how to programme cardio in midlife so you increase VO2 max without disrupting sleep, strength training, or your ability to recover. By the end, you'll have a clear weekly framework to build cardiovascular fitness safely in midlife, even if you're time-crunched, plus two science-backed interval workouts that reliably improve VO2 max. WHAT YOU'LL LEARN • Why VO2 max is a powerful longevity marker (and why it matters in midlife) • The difference between Zone 2 and HIIT (and what each one is for) • What Zone 2 builds (aerobic base, mitochondria, recovery capacity) • Why Zone 2 often “feels pointless” for high-achieving women (and what to do instead) • How HIIT improves VO2 max, insulin sensitivity, and metabolic health • The brain benefits of Zone 2 vs Zone 5 (BDNF, lactate, blood flow) • Why “more intensity” often backfires in midlife (sleep, stress, injury risk) • The progression hierarchy that protects your joints and results• How many HIIT sessions women actually need (and when it's too much) • Two evidence-backed HIIT workouts: micro-intervals + the Norwegian 4x4 • A simple weekly template that works even with 30 minutes a day • How to combine resistance training + cardio in the same day for best results VALUABLE RESOURCES 10 Habits That Help Me Reverse My Biological Age (Free Guide)

Angela talks to Ari Whitten, the founder of The Energy Blueprint and an expert in mitochondrial health about his comprehensive approach to overcoming fatigue and optimising energy levels by addressing the cellular engines of the body—the mitochondria.  Ari explains how modern lifestyle factors, such as poor light exposure, chronic stress, and nutritional deficiencies, signal the mitochondria to enter a defence mode rather than an energy-producing mode WHAT YOU'LL LEARN: The Cell Danger Response (CDR): Mitochondria have a dual role; they are not just energy producers but also environmental sensors that shift into a defensive state when they perceive threats Circadian Rhythm and Light: Proper exposure to natural light in the morning and minimising artificial blue light at night is critical for regulating the mitochondrial clock and ensuring deep, restorative sleep. Hormetic Stress: Introducing controlled stressors—such as high-intensity exercise, cold exposure, or heat—can actually strengthen mitochondria and increase their capacity to produce energy The Importance of Nutrient Density: Specific nutrients, including CoQ10, magnesium, and polyphenols, are essential "fuel" for the electron transport chain TIMESTAMPS [00:04:15] The "Energy Gap" [00:18:30] Mitochondria as Sensors [00:32:45] The Power of Red Light Therapy [00:52:10] Building Metabolic Flexibility VALUABLE RESOURCES ⁠Join The High Performance Health Community⁠ ⁠Click here⁠ for discounts on all the products I personally use and recommend A BIG thank you to our sponsors who make the show possible The Ultimate Guide to Red Light Therapy  Find out your biological age and how your daily habits are influencing it with DNA, bloodwork and microbiome testing with a Stride One membership - visit https://www.getstride.com/angela/ for 10% off. Ready to support your body at the cellular level where it matters? Head to www.MitoQ.com and use my code ANGELA for 10% off your first order *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. ABOUT THE HOST Angela Foster is an award winning Nutritionist, Health & Performance Coach, Speaker and Host of the High Performance Health podcast. A former Corporate lawyer turned industry leader in biohacking and health optimisation for women, Angela has been featured in various media including Huff Post, Runners world, The Health Optimisation Summit, BrainTap, The Women's Biohacking Conference, Livestrong & Natural Health Magazine. Angela is the creator of BioSyncing®️ a blueprint for ambitious entrepreneurial women to biohack their health so they can 10X how they show up in their business and their family without burning out. CONTACT DETAILS ⁠Instagram⁠ ⁠Facebook⁠ ⁠LinkedIn⁠ Disclaimer: The High Performance Health Podcast is for general information purposes only and do not constitute the practice of professional or coaching advice and no client relationship is formed. The use of information on this podcast, or materials linked from this podcast is at the user's own risk. The content of this podcast is not intended to be a substitute for medical or other professional advice, diagnosis, or treatment. Users should seek the assistance of their medical doctor or other health care professional for before taking any steps to implement any of the items discussed in this podcast. This Podcast has been brought to you by Disruptive Media. ⁠https://disruptivemedia.co.uk/

Angela examines the intricacies of training for muscle strength, hypertrophy, and endurance, referencing a key paper by Brad Schoenfeld that outlines effective rep ranges for different fitness goals.  She discusses the importance of neuromuscular adaptation for beginners and suggest starting with bodyweight exercises before progressing to kettlebells and heavier weights, as well as the significance of tailored training programs, especially for women undergoing menopause, advocating for high-intensity interval training and heavier lifting. WHAT YOU'LL LEARN: Training Ranges: Hypertrophy is typically achieved with 8 to 12 reps, strength with 1 to 5 reps, and endurance with 15 or more reps. It's important to follow a structured program to maximise results. Neuromuscular Adaptation: Beginners will experience significant improvements through neuromuscular adaptation, which involves learning proper movement patterns. Starting with bodyweight exercises like squats and pushups is effective. Progression: As individuals advance, they should gradually incorporate resistance training, starting with bodyweight exercises, then moving to bands, and eventually to weights like kettlebells for functional movements. Training for Life: Emphasis should be placed on training that prepares individuals for everyday activities, such as lifting children or carrying luggage, rather than just focusing on traditional weightlifting. TIMESTAMPS [00:00:46] Hypertrophy training explained. [00:04:12] Training structure and methods. VALUABLE RESOURCES ⁠Join The High Performance Health Community⁠ ⁠Click here⁠ for discounts on all the products I personally use and recommend A BIG thank you to our sponsors who make the show possible To get your discount at Mitopure head to www.timeline.com/angela and enter code ANGELA for your exclusive discount ABOUT THE HOST Angela Foster is an award winning Nutritionist, Health & Performance Coach, Speaker and Host of the High Performance Health podcast. A former Corporate lawyer turned industry leader in biohacking and health optimisation for women, Angela has been featured in various media including Huff Post, Runners world, The Health Optimisation Summit, BrainTap, The Women's Biohacking Conference, Livestrong & Natural Health Magazine. Angela is the creator of BioSyncing®️ a blueprint for ambitious entrepreneurial women to biohack their health so they can 10X how they show up in their business and their family without burning out. CONTACT DETAILS ⁠Instagram⁠ ⁠Facebook⁠ ⁠LinkedIn⁠ Disclaimer: The High Performance Health Podcast is for general information purposes only and do not constitute the practice of professional or coaching advice and no client relationship is formed. The use of information on this podcast, or materials linked from this podcast is at the user's own risk. The content of this podcast is not intended to be a substitute for medical or other professional advice, diagnosis, or treatment. Users should seek the assistance of their medical doctor or other health care professional for before taking any steps to implement any of the items discussed in this podcast. This Podcast has been brought to you by Disruptive Media. ⁠https://disruptivemedia.co.uk/

Today I'm joined by Professor Valter Longo to unpack what actually slows biological ageing, and what most women are getting wrong about fasting, protein, and diet. We explore the difference between chronological age and biological age, how biological ageing is measured, and why chasing extreme fasting or high-protein trends may quietly undermine long-term health. Professor Longo shares decades of research behind the Fasting Mimicking Diet (FMD), explains why most popular fasting protocols may increase cardiovascular risk, and outlines the dietary patterns consistently linked to the world's longest-living populations. This conversation cuts through longevity hype with evidence from human trials, centenarian studies, and 100 years of ageing research, offering a grounded, practical framework for improving healthspan without extremes. WHAT YOU'LL LEARN • The real difference between chronological age and biological age – and how it's measured • Why blood biomarkers may be more reliable than epigenetic ageing clocks right now • What organ-specific ageing clocks reveal about hidden health risks • How long it actually takes to activate meaningful autophagy in humans • Why most intermittent fasting protocols may increase heart disease risk • The science behind the 5-day Fasting Mimicking Diet (FMD) • FMD vs water fasting: gut health, muscle preservation, and safety • Why skipping breakfast is linked to higher cardiovascular mortality • The optimal daily eating window for longevity (and why 12 hours matters) • How often to use FMD for longevity, metabolic health, and disease prevention • Why excess protein may accelerate ageing and disease risk • How much protein humans actually need for longevity • The ideal macronutrient balance for healthspan and lifespan • How nutrition consistently outperforms exercise for lifespan extension • Practical longevity habits around sleep, stress, and lifestyle timing Timestamps 00:00 Intro: Biological Age vs Chronological Age 04:03 Organ-Specific Ageing: Why One Age Score Can Be Misleading 06:15 Autophagy Explained: How Long It Really Takes in Humans 08:59 The Longevity Diet & Fasting Mimicking Diet Explained 11:26 Why Most Fasting Protocols May Be Harmful Long-Term 16:58 Skipping Breakfast, Cholesterol & Heart Disease Risk 18:36 Water Fasting vs FMD: Gut Health, Microbiome & Muscle Loss 35:03 Protein Intake Myths: Muscle, Ageing & Disease Risk 42:46 Sleep, Stress & Lifestyle Factors That Extend Healthspan VALUABLE RESOURCES A BIG thank you to our sponsors who make the show possible: • MitoQ NAD+