Podcasts about biological rhythms

Send us a textIn this episode, we explore the fascinating world of circadian rhythms—your body's internal clock that impacts sleep, energy, hormones, and more. Learn what circadian rhythms are, how they function, and why they're crucial for your health. We'll dive into research-backed benefits of optimizing your sleep cycle and the adverse effects of ignoring it. Discover surprising insights about morning and evening types (chronotypes) and how light exposure, meal timing, and even exercise influence your internal clock. Plus, get a practical tip to improve your sleep tonight and download a free, customizable sleep calendar to align your schedule with your circadian rhythm. Cited Resources:•“The Circadian Code” by Dr. Satchin Panda•Study on circadian rhythms and metabolic health (Cell Metabolism, 2018)•Harvard Health on blue light and sleep disruption•Research on chronotypes and performance (Journal of Biological Rhythms, 2015)Hey Hormone Hotties:If you want to learn more about how you can work with me or what services I offer including those below- https://linktr.ee/Faithhealthfitness Interested in being a guest expert (even if you are not in business but a woman who has a story to share) fill out the application and book an appointment. Affiliated Partner for awesome products in wellness and more including the "Body balancing" slenderize for a discount using my code HAPPY24 Join me in Happy Hormones Circle. This and my email list is where I will be focusing my time and content Disclaimer: The content shared in ‘The Happy Hormones Coach' podcast (including affiliate and non affiliate products) is for informational purposes only and is not intended as medical advice, diagnosis, or treatment. Please consult with a qualified healthcare provider before making any changes to your diet, exercise, or health routine. The opinions expressed in this podcast are those of the host and guests and do not necessarily reflect the views of any healthcare organizations. The statements made regarding any of the products that I mention have not been evaluated by the Food and Drug Administration (FDA). Individual results may vary.

Dr. Brager is a distinguished neurobiologist with a deep expertise in sleep and circadian rhythms. She serves on active duty in the United States Army, conducting research using human and animal models to explore how the brain adapts to extreme environmental stressors. Beyond her research, Dr. Brager holds leadership positions across multiple federal government agencies and academic institutions, where her work has influenced key initiatives in fatigue management and neuro-enhancement. Her collaborations with organizations such as NATO, U.S. Special Operations Command, and the Office of the Army Surgeon General have driven advancements in these fields.Dr. Brager has chaired committees within the Sleep Research Society and the Society for Research on Biological Rhythms. She has numerous peer-reviewed publications in leading scientific journals and is known for her ability to communicate complex scientific concepts to the public. Dr. Brager is also the author of “Meathead: Unraveling the Athletic Brain”, a popular science book that explores the science behind athletic performance and the brain.Dive into the episode to learn more about why we sleep, how sleep affects our daily function, and the truth behind peak performance.

In this podcast we talk with Bill Schwartz, an American scientist who obviously has a bond with Groningen. Already in 2008 he stayed as a Baerends guest professor for some months in Groningen.And now he stays several years in Groningen, each year for some months at the Faculty of Science and Engineering, teaching and working on a new textbook. For many years Bill has been professor in Neurology and Neuroscience in Massachusetts and in Austin Texas. His main reason to be in Groningen is his work in Chronobiology, the biology of biological clocks. Bill became a famousresearcher by his findings on the central clock in the brain. He was the first to describe the patterns of energy expenditure in the clock, the impact of light on gene expression in the clock, differences with season and of the left and right lobes of the clock. For many years Bill was editor in chief of the Journal of Biological Rhythms. In this first podcast we try to explore what Bill does attract to comeback to Groningen regularly. Clearly the university plays a major role in this, with a rich tradition of colleagues who work in chronobiological research. But it's also the setting of a smaller sized university city, with a long historical record. Dutch people are tall, interesting persons, live in small houses with narrow staircases. This is a neutral observation, Bill explains, not that of a neurologist. “We feel at home, may be also because of our euro-centric attitude”. Obviously, Bill feels at home in Groningen, not withstanding the Dutch politeness and Dutch junk food.Een Amerikaanse wetenschapper in Groningen. Deel 1 van de driedelige Bill Schwartz zomerserie.We praten met Bill Schwartz, een Amerikaanse professor die klaarblijkelijk iets met Groningen heeft. Al in 2008 verbleef hij een paar maanden in Groningen, hij bezette toen de Gerard Baerends leerstoel aan de Universiteit. En nu is hij voor meerdere jaren regelmatig samen met zijn vrouw in Groningen, steeds voor een periode van vier maanden. Als gasthoogleraar aan de natuurwetenschappelijke faculteit van de RUG geeft hij niet alleen onderwijs maar schrijft hij ook een nieuw tekstboek in de Chronobiologie, de biologie van interne klokken bij mens en dier. Vele jaren was hij hoogleraar zowel in de Neurologie als in de Chronobiologie, in Massachusetts en inAustin, Texas. In het laatste vakgebied werd hij wereldwijd bekend door zijn werk aan de centrale klok in de hersenen. Hij beschreef dagelijkse patronen in energie-uitgaven van onze biologische klok, maar ook de invloed van licht op het actief worden van genen in de klok en verschillen die samenhangen met de seizoenen en de linker en rechterhelft van die klok in de hypothalamus. Vele jaren was Bill de hoofdredacteur van het tijdschrift voor biologische ritmes. In deze eerste aflevering proberen we er achter te komen wat maakt dat Bill zo vaak naar Groningen komt. Behalve natuurlijk zijn geliefde collega's valt Bill ook op de geschiedenis en het overzichtelijke formaat van deze in zijn ogen heel oude universiteitsstad. Nederlanders zijn interessant, lang, bot maar ook wel vriendelijk,.Dit is een simpele observatie en geen bevinding van een neuroloog. Kleine huizen, steile trappen, prettig junk food (bitterballen, maar hoe eet je die?), er is veel te bespreken. This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit www.mennoenerwin.nl

How can we use the body's natural biological rhythms to recover from trauma?   In this episode, I am joined by Dr. Leslie Korn, a clinical fellow in the Department of Psychiatry at Harvard University. She has been in private practice for 40 years, integrating psychotherapy and integrative medicine. Together we will discuss awareness and effective utilization of the body's natural rhythms, such as circadian rhythm, digestive rhythm, and sleep rhythm. This episode helps us understand that trauma disrupts our biological rhythms, and aligning with them is part of the trauma healing journey.   You'll also hear more about: What happens to the body's biological rhythms after trauma How natural rhythms can be used for trauma recovery The role of allostatic overload in trauma A big missing piece in trauma recovery we need to bring back in Which rhythm we can utilize that is more effective than antidepressants The important rhythm of relationships and community And more! For more information and links for this episode, please visit our website: https://biologyoftrauma.com/biology-of-trauma-podcast/

Send us a Text Message.Prof. Noga Kronfeld-Schor, Ph.D. is Principal Investigator and Chair, Department of Zoology at Tel Aviv University ( https://en-lifesci.tau.ac.il/profile/nogaks ) where her research centers on environmental physiology with a focus on biological rhythms of diverse vertebrate species.  Her research asks questions regarding the consequences and adaptive significance of these rhythms, as well as the interaction between physiological and endocronological processes and the evolutionary ecology of organisms and communities.  She also is involved in studying the impact of events like global warming and light pollution on biodiversity, as well as on human and environmental health. Prof. Kronfeld-Schor also serves as Chief Scientist of the Israeli Ministry of Environmental Protection ( https://www.gov.il/en/departments/units/chief_scientist_office ), where she provides strategic, scientific, and technological consultations that are aimed at promoting the environmental field in Israel in accordance with advancements being made in leading developed countries and OECD member countries. Prof. Kronfeld-Schor has a BSc in Biology, an MSc in Zoology, magna cum laude and Ph.D. in Zoology, all from Tel Aviv University, and was a post-doctoral fellow at Boston University, in Zoology & Neuroendocrinology.In addition to the roles mentioned above, Prof. Kronfeld-Schor has also served as a member of the board of directors of the Society for the Protection of Nature, was a member of the plenum and was head of the Scientific and Professional Committee of the Nature and Parks Authority, and has managed numerous national and international projects, and advised various government bodies and international organizations.Support the Show.

Jeff is CEO and Co-Founder at Commune, an online course platform featuring world-renowned teachers in integrative medicine, personal development, yoga, meditation, and social impact. Jeff is also the host of the Commune Podcast, which ranks in the top 1% of all podcasts. ___Get your copy of Personal Socrates: Better Questions, Better Life Connect with Marc >>> Website | LinkedIn | Instagram | Twitter Drop a review and let me know what resonates with you about the show!Thanks as always for listening and have the best day yet!*Behind the Human is proudly recorded in a Canadian made Loop Phone Booth*Special props

Episode SummaryTiming is everything! In this episode of the 80/20 Productivity Podcast, we delve deep into the science and art of aligning your activities with your body's natural rhythms to amplify your productivity, health, and overall well-being. Discover how timing isn't just a concept but a fundamental aspect of enhancing your life's quality and efficiency.Get an extra 20% off a 30-day supply of Magic Mind productivity shots. Go to https://magicmind.com/8020productivity and use CODE: PRD20 So, let's get into the details:The Vital Few (TVF) Timestamps: [00:00:00] - The Power of TimingExplore why timing is critical in maximizing the benefits and performance of your actions. A brief overview of what's to come in the episode.[00:00:40] - Working With Your Natural RhythmsUnveil the secrets to boosting your activity performance by syncing with your body's rhythms.[00:01:40] - Biological Rhythms ExplainedDive into what biological rhythms are, why they exist, and how they impact our daily lives.[00:02:27] - The Best Times for Daily ActivitiesA caveat about finding the perfect time for activities that matter and how it's more important to just do them.[00:03:30] - Timing, Chronos, and KairosUnderstanding the difference between Chronos (quantitative time) and Kairos (opportune time) in the context of productivity.[00:05:12] - Evolution and Our Biological ClocksHow evolution on Earth influenced the development of our internal clocks.[00:07:38] - Different Types of RhythmsIntroduction to circadian, diurnal, ultradian, and circa-annual rhythms.[00:12:14] - Circadian, Diurnal, and Ultradian Rhythms in Daily LifeHow these rhythms specifically influence our day-to-day activities and productivity.[00:18:29] - The Impact of Light and TemperatureThe role of light and temperature as key factors in syncing with our natural rhythms.[00:22:32] - Crafting an Ideal Daily RoutineStep-by-step guide through an optimal daily routine from morning till night based on scientific insights.[00:38:02] - Time-Restricted Eating and Its BenefitsDiscussion on how aligning eating times with your body's clock can enhance health and productivity.[00:47:18] - Evening Routines and Preparing for SleepTips for winding down effectively, aligning evening activities with natural rhythms for better sleep quality.[01:08:50] - Conclusion and Key TakeawaysWrapping up the insights shared in the episode and encouraging listeners to experiment with aligning their routines with their biological rhythms.Get an extra 20% off a 30-day supply of Magic Mind productivity shots. Go to https://magicmind.com/8020productivity and use CODE: PRD20 My favourite digital productivity tool (get double the trial period for free! No credit card required: https://try.sunsama.com/anthony Notes and References Biological Rhythms, Clock, Zeitgebers and Light's Influence on Biological Clocks: Merrow M (2023) Circadian clocks: It's time for chronobiology. PLoS Biol 21(11): e3002426. https://doi.org/10.1371/journal.pbio.3002426Circadian Rhythms Affect Metabolism: Circadian rhythms significantly impact human metabolism, suggesting optimal meal timing can improve health.Brown Adipose Tissue Activity: Maaike E. Straat, Rick Hogenboom, Mariëtte R. Boon, Patrick C.N. Rensen, Sander Kooijman, Circadian control of brown adipose tissue, Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids, Volume 1866, Issue 8, 2021, https://doi.org/10.1016/j.bbalip.2021.158961 Benefits of Early Time-Restricted Eating: L.S. Chow, E.N.C. Manoogian, A. Alvear, J.G. Fleischer, H. Thor, K. Dietsche, et al.Time-restricted eating effects on body composition and metabolic measures in humans who are overweight: a feasibility studyObesity (Silver Spring), 28 (5) (2020), pp. 860-869Optimal Exercise Timing for Performance: Exercise performance can vary by time of day, influenced by body temperature and hormone levels.Caffeine Consumption Timing for better sleep: Carissa Gardiner, Jonathon Weakley, Louise M. Burke, Gregory D. Roach, Charli Sargent, Nirav Maniar, Andrew Townshend, Shona L. Halson, The effect of caffeine on subsequent sleep: A systematic review and meta-analysis, Sleep Medicine Reviews, Volume 69, 2023, https://doi.org/10.1016/j.smrv.2023.101764 .Mental Performance Varies Throughout the Day: Schmidt C, Collette F, Cajochen C, Peigneux P. A time to think: circadian rhythms in human cognition. Cogn Neuropsychol. 2007 Oct;24(7):755-89. doi: 10.1080/02643290701754158. PMID: 18066734.L-Theanine and Caffeine cognitive effects: Anas Sohail A, Ortiz F, Varghese T, Fabara SP, Batth AS, Sandesara DP, Sabir A, Khurana M, Datta S, Patel UK. The Cognitive-Enhancing Outcomes of Caffeine and L-theanine: A Systematic Review. Cureus. 2021 Dec 30;13(12):e20828. doi: 10.7759/cureus.20828. PMID: 35111479; PMCID: PMC8794723Work/Break Ratio for Productivity: This is an updated article. But it still maintains the benefits of working in cycles of work and rest. https://desktime.com/blog/52-17-updated-people-are-now-working-and-breaking-longer-than-before Anthony's Book: The Law of The Vital Few

Découvrez le livre NEUROSAPIENS

Have you ever considered how much our lives are shaped by cycles? Sun and moon, light and dark, activity and rest - all these cycles impact our lives in profound ways. In today's episode, we tackle the intriguing world of cycles. We shed light on how aligning with life's natural rhythms can profoundly shift our experience, drawing parallels between the cosmic cycles of the sun and moon, and the biological cycles of women's menstrual rhythm.

In today's episode, Sarah provides a follow up to Vickie's planner conundrum, and then delves into two listener question: one on evening routines to allow for early mornings, and one on various hormonal cycles (applicable to those who menstruate) and how that might impact planning. Then, 3 product reviews are shared! 1) Midi Notebooks from Flame Tree Publishing: https://www.flametreepublishing.com/japanese-woodblocks-set-of-3-midi-notebooks-isbn-9781839644856.html 2) Karst Stone Paper Daily Planning Pad: via Jenni Bick: https://www.jennibick.com/collections/notebooks/products/karst-stone-paper-daily-action-pad 3) EC Petite Planner Meal Planner: https://www.erincondren.com/colorblends-twilight-petiteplanner-meal-planner?nbt=nb%3Aadwords%3Ax%3A17759194223%3A%3A&nb_adtype=pla&nb_kwd=&nb_ti=&nb_mi=111253774&nb_pc=online&nb_pi=34320&nb_ppi=&nb_placement=&nb_li_ms=&nb_lp_ms=&nb_fii=&nb_ap=&nb_mt=&gclid=CjwKCAjwitShBhA6EiwAq3RqAwufnF-xFJi99rJslrsjAWRC8nhbrbrDjsX30vt2wXL3isq7uF_UOhoC0K8QAvD_BwE Sarah's EC Referral Code: https://www.erincondren.com/referral/invite/sarahhartunger/1 Get in Touch: Learn about Best Laid Plans LIVE in South Florida: https://theshubox.com/blpa Email: sarah.hart.unger@gmail.com Voice questions: https://www.speakpipe.com/bestlaidplans Send me a text or voice memo - (305) 697-7189 Sign up for my newsletter: https://theshubox.com/newsletter Leave me a review if you can (Apple Podcasts Link: https://podcasts.apple.com/us/podcast/best-laid-plans/id1525311647) Learn more about your ad choices. Visit megaphone.fm/adchoices

Are you having issues with the Daylight Savings time changeover?  If so, check out this episode to discover some tips to help better manage.Research:Sleep disturbances: Kantermann, T., Juda, M., Merrow, M., & Roenneberg, T. (2007). The human circadian clock's seasonal adjustment is disrupted by daylight saving time. Current Biology, 17(22), 1996-2000. Roenneberg, T., Wirz-Justice, A., & Merrow, M. (2003). Life between clocks: daily temporal patterns of human chronotypes. Journal of Biological Rhythms, 18(1), 80-90.  Mood changes: Kantermann, T., & Roenneberg, T. (2007). Is light-at-night a health risk factor or a health risk predictor?. Chronobiology International, 24(6), 1077-1088. Terman, M., & Terman, J. S. (2001). Light therapy for seasonal and nonseasonal depression: efficacy, protocol, safety, and side effects. CNS spectrums, 6(3), 223-236.  Increased risk of heart attacks and strokes:Janszky, I., & Ljung, R. (2008). Shifts to and from daylight saving time and incidence of myocardial infarction. New England Journal of Medicine, 359(18), 1966-1968. Manfredini, R., Boari, B., Smolensky, M. H., Salmi, R., la Cecilia, O., Maria Malagoni, A., ... & Portaluppi, F. (2016). Daylight saving time and myocardial infarction: should we be worried? A review of the evidence. European Review for Medical and Pharmacological Sciences, 20(10), 2004-2012. https://www.michiganmedicine.org/health-lab/why-daylight-saving-time-could-increase-your-heart-attack-riskhttps://www.heart.org/en/news/2018/10/26/can-daylight-saving-time-hurt-the-heart-prepare-now-for-spring Decreased work performance: Barnes, C. M., Drake, C. L., & Prior, L. (2015). Daylight saving time, sleep, and work injuries. Journal of Occupational and Environmental Medicine, 57(7), e73-e77. Barger, L. K., Wright Jr, K. P., & O'Brien, C. S. (2021). Daylight saving time: an American Academy of Sleep Medicine position statement. Journal of Clinical Sleep Medicine, 17(4), 779-780. https://www.concentra.com/resource-center/articles/watch-out-for-work-injury-spikes-after-daylight-saving-time/#:~:text=Studies%20reveal%20a%20correlation%20between,days%20following%20daylight%20saving%20time.Increased traffic accidents: Coren, S. (1996). Daylight savings time and traffic accidents. New England Journal of Medicine, 334(14), 924-925. Lahti, T. A., & Leppämäki, S. J. (2017). Daylight saving time transitions and road traffic accidents. Journal of Environmental Psychology, 54, 139-145. To learn more visit www.ShiftHealthCoach.comSchedule a free 15 session with me or purchase a full session and walk away with an actionable plan. To learn more, visit www.ShiftHealthCoach.comMusic by Alex Grohl and Pixabay click here to listen to learn more T

We've probably all heard of circadian rhythms, the idea that our bodies have biological clocks that keep track of the daily cycle, sunrise to sunset. Maybe we've even heard that it's these biological rhythms that get thrown off when we travel across time zones or after daylight savings.So on one hand, it's cool that our body keeps track of what time it is, but today our question is just how important are our circadian rhythms to our health and wellbeing? Do we need to be paying attention to these daily rhythms and what happens if we don't? So we asked Stanford circadian biology expert, Erin Gibson.  LinksGibson LabStanford Center for Sleep and Circadian ScienceStanford Division of Sleep MedicineReferencesRhythms of life: circadian disruption and brain disorders across the lifespanCircadian disruption and human health: A bidirectional relationshipThe arrival of circadian medicineEpisode CreditsThis episode was produced by Michael Osborne, with production assistance by Morgan Honaker and Christian Haigis, and hosted by Nicholas Weiler. Cover art by Aimee Garza.Thanks for listening! Learn more about the Wu Tsai Neurosciences Institute at Stanford and follow us on Twitter, Facebook, and LinkedIn.

Guest speaker Gayle Boss, author of All Creation Waits, shares about her own discovery of Advent and how its practices are deeply rooted in the biological rhythms of creation. Includes an […]

Guest speaker Gayle Boss, author of All Creation Waits, shares about her own discovery of Advent and how its practices are deeply rooted in the biological rhythms of creation. Includes an introduction and closing meditation by Emily. Learn more about Blue Ocean Church at a2blue.org. You can watch recordings of past services, find out which Sundays we'll […]

Guest speaker Gayle Boss, author of All Creation Waits, shares about her own discovery of Advent and how its practices are deeply rooted in the biological rhythms of creation. Includes an […]

Guest speaker Gayle Boss, author of All Creation Waits, shares about her own discovery of Advent and how its practices are deeply rooted in the biological rhythms of creation. Includes an introduction and closing meditation by Emily. Learn more about Blue Ocean Church at a2blue.org. You can watch recordings of past services, find out which Sundays we'll […]

Doing regular bloodwork can help you spot when your body drifts off course - and help you tie your blood glucose to clinical metrics. But how does bloodwork really change over time? Here's a deep dive between Azure Grant and Ben Grynol on why getting regular bloodwork done is important, which biomarkers are important to pay attention to, and how it's directly linked to metabolic health. Look for multiple new shows per week on A Whole New Level, where we have in-depth conversations about metabolic health and how the Levels startup team builds a wellness movement from the ground up in the health and wellness tech industry.

Is it bad for our cardiovascular health to “spring forward” into Daylight Saving Time? On March 15, 2022, the U.S. Senate passed the Sunshine Protection Act, which aims to make Daylight Saving Time permanent and eliminate bi-annual seasonal clock changes in the spring and fall. In this episode, Consulting Editor Dr. Austin Robinson (Auburn University) interviews lead author and Associate Editor Dr. Jason Carter (Montana State University) and expert Dr. Josiane Broussard (Colorado State University) about a Perspective by Carter et al. which unpacks the negative impacts on overall cardiovascular health, as well as the increased risks of adverse cardiovascular events associated with changing our clocks between Standard Time and Daylight Saving Time. While the proposed Sunshine Protection Act legislation appears to offer a solution—instituting Daylight Saving Time as the permanent time – both the American Academy of Sleep Medicine and the Society for Research on Biological Rhythms argue that the healthier choice is Standard Time. Studies have shown that the shift to Daylight Saving Time results in increased incidence of myocardial infarction, stroke, and hospital admissions attributed to atrial fibrillation. In addition, the decrease in morning light with Daylight Saving Time has potential adverse effects on mental health, because morning sunshine plays a critical role in synchronizing our internal clocks to avoid circadian misalignment. Could shifting 30 minutes rather than 60 minutes be a reasonable compromise? Listen now to find out.   Jason R. Carter, Kristen L. Knutson, Babak Mokhlesi Taking to “heart” the proposed legislation for permanent daylight saving time Am J Physiol Heart Circ Physiol, published June 13, 2022. DOI: doi.org/10.1152/ajpheart.00218.2022

The Sports Science & Recovery Podcast is an interview-style podcast hosted by Justin Roethlingshoefer, the Founder and Chief Performance Officer at Own It. In today's episode, I'm excited to be joined by Dr. Allison Brager, a neurobiologist with expertise in sleep and circadian rhythms for the United States Army.Dr. Brager works on human and animal models of study, examining substrates and mechanisms of resiliency to extreme environmental stress such as exercise, jet lag, and sleep deprivation. She wrote the Military Training Doctrine on holistic health and co-authored the first edition of the NCAA student-athlete mental health handbook. Dr. Brager has also served on the Board of Directors and has chaired committees for the Sleep Research Society, the Society for Research on Biological Rhythms, and Gordon Research Conferences. In addition to peer-reviewed publications in flagship society journals, she has written op-ed and column pieces for science and professional society bulletins, has been on many podcasts and has a popular science book entitled, "Meathead: Unraveling the Athletic Brain."About Justin RoethlingshoeferJustin has 15+ years in the sports performance, sport science, health, nutrition, and fitness field. He has worked as a performance coach in the NCAA, NHL, with Olympic National Teams and runs a private camp for professional hockey players. He has written three books on mindset, body development, and fitness that have been Amazon's best sellers for their category. Enjoying Sports Science & Recovery? Consider subscribing or leaving us a review! Thanks, we'll see you next time!

We've decided to do a series of episodes on the fundamentals of good health - each containing the best practical information we've come across for improving the quality of your life and achieving your goals. We're focusing on the most commonly asked-about areas, such as stress and hormesis, movement and exercise, and diet and nutrition. Today we're kicking it off with a discussion about one of the most important, often the most frustrating, and easily the most overlooked pillar of health: sleep. On this podcast, Megan Hall and Clay Higgins draw from their years of combined health coaching experience to bring you their best advice for getting great sleep. They explain why you should care about the quality of your nighttime routine, and they discuss the impact of light, food and exercise on your ability to sleep well. They also share their opinions on supplements and technology designed to enhance sleep and talk about some of the more common behaviours that can lead to insomnia. Be sure to follow along with Megan's outline to get the most out of this episode. Here's the outline of this episode with Megan Hall and Clay Higgins: [00:01:30] Why we should care about sleep. [00:02:36] Quality vs quantity of sleep. [00:02:49] Mike T. Nelson's podcast: Why telling your clients to sleep more is horrible advice. [00:05:23] Circadian rhythm. [00:09:12] Strategies for reducing caffeine intake. [00:13:35] Daytime; chrononutrition and meal timing. [00:14:23] Higher and longer postprandial triglyceride elevation with the same high fat meal at night compared to during the daytime. Study: Sopowski, M. J., et al. "Postprandial triacylglycerol responses in simulated night and day shift: gender differences." Journal of Biological Rhythms 16.3 (2001): 272-276. [00:14:33] Better glucose sensitivity in the AM and during the day compared to at night; Study: Johnston, Jonathan D. "Physiological responses to food intake throughout the day." Nutrition research reviews 27.1 (2014): 107-118. [00:14:58] NBT Podcast with Bill Lagakos: Why You Should Eat Breakfast (and Other Secrets of Circadian Biology). [00:16:13] NBT Podcast with Ted Naiman: Protein vs. Energy for Improved Body Composition and Healthspan. [00:18:40] Book: Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones, by James Clear. [00:19:43] Consistency in meal timing. [00:24:14] Timing of exercise. [00:27:13] Cognitive work; Brain activity during the day may increase the need for sleep at night; Study: Reichert, Sabine, Oriol Pavón Arocas, and Jason Rihel. "The neuropeptide galanin is required for homeostatic rebound sleep following increased neuronal activity." Neuron 104.2 (2019): 370-384. [00:27:52] Bright light during the daytime hours makes you resilient to light-induced melatonin suppression at night; Study: Kozaki, Tomoaki, et al. "Effects of day-time exposure to different light intensities on light-induced melatonin suppression at night." Journal of physiological anthropology 34.1 (2015): 1-5. [00:30:12] Evening/nighttime strategies and solutions. [00:30:23] An early dinner is ideal; take a walk after. [00:31:43] Alcohol as disruptive to sleep. [00:34:34] Avoiding stress. [00:34:45] Dim/orange lights; Philips hue light bulbs; Blue blocking glasses. [00:37:40] f.lux and Iris. [00:38:32] Evening routines. T-WE tea, Cougar Tranquilizer. [00:39:53] Glycine; Chris Masterjohn on Why You Need Glycine. [00:44:22] Bedroom environment: temperature, darkness, quiet. [00:46:16] Eight Sleep. [00:49:44] Mouth taping; NBT Podcast with James Nester: How to Fix Your Breathing to Improve Your Health [00:54:12] Greg Potter's articles on sleep onset insomnia and sleep maintenance insomnia. [00:54:28] NBT Podcast with Ashley Mason: How to Use Cognitive Behavioral Therapy for Insomnia. [00:54:37] Go camping to retrain the circadian clock; Study: Wright Jr, Kenneth P., et al. "Entrainment of the human circadian clock to the natural light-dark cycle." Current Biology 23.16 (2013): 1554-1558. [00:56:33] Schedule a free 15-min call with Megan or Clay.

Biopsychology - Biological rhythms: infradian and ultradian rhythms

Biological rhythms: circadian rhythms

GET TRANSCRIPT AND FULL SHOWNOTES: melanieavalon.com/rhythms 2:05 - IF Biohackers: Intermittent Fasting + Real Foods + Life: Join Melanie's Facebook At Facebook.com/groups/paleoOMAD Group For A Weekly Episode GIVEAWAY, And To Discuss And Learn About All Things Biohacking! All Conversations Welcome! 2:15 - Follow Melanie On Instagram To See The Latest Moments, Products, And #AllTheThings! @MelanieAvalon Stay Up To Date With All The News About Melanie's New Serrapeptase Supplement At melanieavalon.com/avalonx Or Head Straight Over To avalonx.us To Place Your Order Now! 5:35 - FOOD SENSE GUIDE: Get Melanie's App At Melanieavalon.com/foodsenseguide To Tackle Your Food Sensitivities! Food Sense Includes A Searchable Catalogue Of 300+ Foods, Revealing Their Gluten, FODMAP, Lectin, Histamine, Amine, Glutamate, Oxalate, Salicylate, Sulfite, And Thiol Status. Food Sense Also Includes Compound Overviews, Reactions To Look For, Lists Of Foods High And Low In Them, The Ability To Create Your Own Personal Lists, And More! 6:20 - BEAUTYCOUNTER: Non-Toxic Beauty Products Tested For Heavy Metals, Which Support Skin Health And Look Amazing! Shop At beautycounter.com/melanieavalon For Something Magical! For Exclusive Offers And Discounts, And More On The Science Of Skincare, Get On Melanie's Private Beautycounter Email List At melanieavalon.com/cleanbeauty! Find Your Perfect Beautycounter Products With Melanie's Quiz: melanieavalon.com/beautycounterquiz 11:05 - Azure's Background 13:50 - Body Rhythms 16:30 - Seasonal Rhythms 19:00 - What Is Driving These Rhythms? 21:10 - What Was The Original Cause? 24:10 - The Menstrual Rhythm 27:00 - DRY FARM WINES: Low Sugar, Low Alcohol, Toxin-Free, Mold-Free, Pesticide-Free, Hang-Over Free Natural Wine! Use The Link dryfarmwines.com/melanieavalon To Get A Bottle For A Penny! 28:40 - Does Hormonal Birth Control Cause A Loss Of Ovulatory Rhythm? 31:15 - What Are The Implications Of The Gender Bias In Scientific Study? 34:45 - Predicting The Fertility Window 39:15 - How Much Of A Change Is There In Temperature Prior To Ovulation? 41:50 - Cholesterol 46:50 - How Best To Interpret Your Cholesterol Panels 50:50 - HDL 51:50 - SUNLIGHTEN: Get Up To $200 Off AND $99 Shipping (Regularly $598) With The Code MelanieAvalon At MelanieAvalon.Com/Sunlighten. Forward Your Proof Of Purchase To Podcast@MelanieAvalon.com, To Receive A Signed Copy Of What When Wine! 53:05 - How To Get More Involved In Research Studies quantifiedself.com/ www.patientslikeme.com/ precisionhealthcareecosystem.org/category/project-apollo/ bioloopsleep.com/ www.citizensciencealliance.org/ www.openhumans.org/ 55:55 - The Q Cycle Study 59:45 - Working With Oura Ring 1:01:00 - Data Collection 1:04:30 - Glucose And Diabetes 1:07:15 - Insulin Pumps Skip The Waitlist By Going To melanieavalon.com/levelscgm With The Coupon Code MelanieAvalon! Go To melanieavalon.com/nutrisensecgm And Use Coupon Code MelanieAvalon For 15% Off Select Packages 1:13:00 - Are There Any Completely Independent Rhythms 1:15:20 - Cyanobacteria 1:16:05 - Is There Any One Major Thing That Will Heavily Effect Rhythms? 1:18:00 - Eating Rhythms 1:21:00 - Upcoming Projects

La Mesa de Científicos de hoy tiene que ver con el tiempo y con los ciclos. Hablamos de cronobiología. Habrán escuchado hablar, alguna vez, del reloj biológico: esta disciplina es la disciplina que lo estudia. Tiene que ver, con el tiempo, con la luz, con el ritmo interno. ¿Por qué hay personas que funcionan mejor de mañana y otras más tarde? ¿Cómo influye en el cuerpo el que haya más luz diurna, o si estamos a oscuras? Estas son algunas de las pregunas que le trasladamos a nuestros invitados: Horacio de la Iglesia, doctor en Neurociencias y Comportamiento, profesor en el Departamento de Biología y Director del Programa de Graduados de Neurociencias de la Universidad de Washington en Seattle, Estados Unidos, presidente electo de la Society for Research on Biological Rhythms; Ana Silva, médica y doctora en Ciencias Biológicas, encargada del Laboratorio de Neurociencias de la Facultad de Ciencias de la Universidad de la República, donde actualmente es también Profesora Agregada. Además es presidenta de la Sociedad de Neurociencias de Uruguay; Y Bettina Tassino, doctora en Ciencias Biológicas, Profesora Adjunta de la Facultad de Ciencias de la Udelar, integrante del Sistema Nacional de Investigadores e investigadora del Pedeciba. Ana y Bettina coordinan el Grupo de Investigación «Cronobiología» de la Facultad de Ciencias, que trabaja en el estudio de las modulaciones ambientales y sociales en la modulación del reloj biológico combinando aportes de modelos de peces autóctonos y de humanos. Además, como siempre, nos acompaña el doctor en Ciencias Biológicas Héctor Musto, coordinador de La Mesa de Científicos.

In this episode of Academia Lite, Sean and Zak get into two thought-provoking papers: - Is self-reported morbidity related to the circadian clock?. by Taillard, J., Philip, P., Chastang, J. F., Diefenbach, K., & Bioulac, B. - Mate value and self-esteem: Evidence from eight cultural groups. by Goodwin, R., Marshall, T., Fülöp, M., Adonu, J., Spiewak, S., Neto, F., & Plaza, S. H. Examining the irregular, the surprising and the downright funny of each paper, there is something for the academic in all of us. Website: academialite.com Twitter: @academialite Facebook: Academia Lite Instagram: academialite Email: Hello@academialite.com Music by Softly Softly - https://open.spotify.com/artist/7x5ZnnlIGAtbRrlj2La2Yl?si=iuNAXt7c * Taillard, J., Philip, P., Chastang, J. F., Diefenbach, K., & Bioulac, B. (2001). Is self-reported morbidity related to the circadian clock?. Journal of Biological Rhythms, 16(2), 183-190. https://journals.sagepub.com/doi/abs/10.1177/074873001129001764 * Goodwin, R., Marshall, T., Fülöp, M., Adonu, J., Spiewak, S., Neto, F., & Plaza, S. H. (2012). Mate value and self-esteem: Evidence from eight cultural groups. PLoS One, 7(4), e36106. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0036106

Link to bioRxiv paper: http://biorxiv.org/cgi/content/short/2020.08.14.251512v1?rss=1 Authors: Tackenberg, M. C., Hughey, J. J. Abstract: The chi-square periodogram (CSP), developed over 40 years ago, continues to be one of the most popular methods to estimate the period of circadian (circa 24-h) rhythms. Previous work has indicated the CSP is sometimes less accurate than other methods, but understanding of why and under what conditions remains incomplete. Using simulated rhythmic time-courses, we found that the CSP is prone to underestimating the period in a manner that depends on the true period and the length of the time-course. This underestimation bias is most severe in short time-courses (e.g., 3 days), but is also visible in longer simulated time-courses (e.g., 12 days) and in experimental time-courses of mouse wheel-running. The bias is caused by discontinuities in the periodogram that are related to the number of time-points the CSP uses to calculate the observed variance for a given test period. By revising the calculation to avoid discontinuities, we developed a new version, the greedy CSP, that shows reduced bias and improved accuracy. Nonetheless, even the greedy CSP tended to be less accurate on our simulated time-courses than an alternative method, namely the Lomb-Scargle periodogram. Thus, although our study describes a major improvement to a classic method, it also suggests that users should generally avoid the CSP when estimating the period of biological rhythms. Copy rights belong to original authors. Visit the link for more info

Professor John Hogenesch studies circadian rhythms and the genome. He talks about The influence of cues on our circadian rhythm and how lighting and even medication timing can affect us, Studies on hospital-specific lighting and how two new hospital wings in Cincinnati are designed accordingly, and Some unusual sleep patterns, such as Delayed Sleep Phase Syndrome, and how it can affect people.  Dr. John Hogenesch is Professor of Pediatrics at Cincinnati Children's Hospital Medical Center in Human Genetics and Immunobiology at the University of Cincinnati Department of Pediatrics. He specializes in genome biology with a focus on the molecular mechanisms of circadian rhythms in mammals. He explains to listeners the basics of circadian rhythm as a daily rhythm of behavior and physiology that persists in the absence of external cues. He discusses how healthcare and specifically hospital design and schedules are often at odds with most patients' rhythms. In fact, he mentions one study in which NICU patients under a cycled light schedule went home two weeks earlier than babies under constant dimmed light conditions. He discusses his hospital's design of two new areas for NICU and PICU patients under the advisement of his lab that will integrate beds with circadian natural-light systems. He adds ways in which medication delivery and procedure timing could also be better paired with circadian rhythms and efforts to do so. Dr. Hogenesch also talks about Delayed Sleep Phase Syndrome (DSPS). Richard has such a sleep pattern and the two discuss how it manifests itself, as well as other sleep patterns, and how they affect those who experience them. He also addresses how cortisol's peak has an effect as well as how external cues interfere or work with our sleep patterns. For example, he mentions our eating timing, light exposure, and light temperature and type. He discusses how the pandemic is pushing many of us to later sleep schedules and possible hypothesizes for why. Along the way he offers some suggestions for eliminating excessive blue and green light and other similar measures.  For more, see his lab page at cincinnatichildrens.org/research/divisions/h/genetics/labs/hogenesch and the Society for Research in Biological Rhythms, which publishes helpful blog posts and articles. Available on Apple Podcasts: apple.co/2Os0myK

Dr. Allison Brager is a behavioral neurobiologist with an expertise in sleep and circadian rhythms for the United States Army (active duty), as well as their contributions to psychiatric, neurological, and inflammatory disease states. She is currently the Director of Human Performance Operations and Outreach Education at the US Army Warrior Fitness Training Center in Fort Knox, Kentucky. Her work has examined sleep and activity regulatory mechanisms as well as adaptation and resiliency to environmental stressors such as exercise, jet lag, and sleep deprivation. She consults with US Olympic, collegiate, and professional sporting teams and major police and fire departments (e.g., NYPD, Boston) in preparation for travel and to create sleep friendly environments. She has served on the Board of Directors of the Sleep Research Society and presently chair a public advocacy committee for the Society for Research on Biological Rhythms. She previously was a Postdoctoral Fellow at the Morehouse School of Medicine in Atlanta, Georgia, as well as the Chief of the Sleep Research Center at the Walter Reed Army Institute of Research. This episode is sponsored by Legion Athletics. Get 20% off your order using the code SIGMA. All US order come with free shipping and all international orders have free shipping on orders over $99. All orders have a money-back guarentee. Check out the products at buylegion.com

We discuss 4 recent publications from the world of sleep science with Dr Jonathan Cedernaes. Discussing weekend sleep recovery, shift work & cancer, daylight saving time, and the inter-individuality in light response of the human circadian system Publication discussed in this episode: 1) Ad libitum Weekend Recovery Sleep Fails to Prevent Metabolic Dysregulation during a Repeating Pattern of Insufficient Sleep and Weekend Recovery Sleep.  https://www.cell.com/current-biology/fulltext/S0960-9822(19)30098-3 2) Why Should We Abolish Daylight Saving Time?  https://journals.sagepub.com/doi/full/10.1177/0748730419854197 3) Shift work and cancer Carcinogenicity of shift work https://www.thelancet.com/journals/lanonc/article/PIIS1470-2045(19)30455-3/fulltext Night shift work and risk of breast cancer in women: the Generations Study cohort https://www.nature.com/articles/s41416-019-0485-7 4) High sensitivity and interindividual variability in the response of the human circadian system to evening light  https://www.pnas.org/content/116/24/12019   This episode's guest: Jonathan Cedernaes MD, PhD is a senior researcher at Uppsala University where he completed both his medical degree and his PhD in the Department of Neuroscience. LinkedIn: https://www.linkedin.com/in/jonathan-cedernaes-176b3159 Twitter: https://twitter.com/JCedernaes Sleep Science Facebook Group: https://www.facebook.com/groups/495466987134152/ More Resources: Society for Research on Biological Rhythms: https://srbr.org/ Sleep 4 Performance podcast with Sean Cain: https://bit.ly/2nGEhme Episode Homepage: https://sleepjunkies.com/research-roundup-sep-2019/ More Episodes:

We discuss 4 recent publications from the world of sleep science with Dr Jonathan Cedernaes. Discussing weekend sleep recovery, shift work & cancer, daylight saving time, and the inter-individuality in light response of the human circadian system Publication discussed in this episode: 1) Ad libitum Weekend Recovery Sleep Fails to Prevent Metabolic Dysregulation during a Repeating Pattern of Insufficient Sleep and Weekend Recovery Sleep.  https://www.cell.com/current-biology/fulltext/S0960-9822(19)30098-3 2) Why Should We Abolish Daylight Saving Time?  https://journals.sagepub.com/doi/full/10.1177/0748730419854197 3) Shift work and cancer Carcinogenicity of shift work https://www.thelancet.com/journals/lanonc/article/PIIS1470-2045(19)30455-3/fulltext Night shift work and risk of breast cancer in women: the Generations Study cohort https://www.nature.com/articles/s41416-019-0485-7 4) High sensitivity and interindividual variability in the response of the human circadian system to evening light  https://www.pnas.org/content/116/24/12019   This episode's guest: Jonathan Cedernaes MD, PhD is a senior researcher at Uppsala University where he completed both his medical degree and his PhD in the Department of Neuroscience. LinkedIn: https://www.linkedin.com/in/jonathan-cedernaes-176b3159 Twitter: https://twitter.com/JCedernaes Sleep Science Facebook Group: https://www.facebook.com/groups/495466987134152/ More Resources: Society for Research on Biological Rhythms: https://srbr.org/ Sleep 4 Performance podcast with Sean Cain: https://bit.ly/2nGEhme Episode Homepage: http://sleepjunkies.com/research-roundup-sep-2019/ More Episodes:

Professor Fred Turek is the Director of the Center for Sleep & Circadian Biology and Charles & Emma Professor of Biology in the Department of Neurobiology at Northwestern University. He is also the founder and first President of the Society for Research on Biological Rhythms. In this episode, we cover the basics of the “master clock” in the brain, and its control on downstream processes in the body via two well-known circadian rhythms - the sleep/wake cycle and the feed/fast cycle. We also talk about changing policy, and Professor Turek's involvement in the recent NASA Twins Study. Enjoy!

Kris specialises in Womens healing arts & teaches her patients how to gain an understanding of their biological rhythms within the lens of Traditional Chinese Medicine (TCM). Licensed acupuncturist, certified herbalist and practice leader from Institute Integral Qi Gong & Tai Chi. Resident acupuncturist at the Peristeam Hydrotherapy Institute with the Steamy Chick, Kelli Garza. Kris lives in Santa Barbara with her husband and 2 boys. We had a really interesting and fun chat about: - The 7 year cycles of a Woman's life - The 3 Golden Opportunities, menarche, postpartum and peri-menopause - Why it is so important to understand, recognise and nurture our selves during the 3 Golden Opportunities - Sacred Vaginal Ecology - Vaginal Steaming & TCM and Korean history - Kris's personal relationship to her Korean and Norwegian/Irish ancestral lineage Find out more about Kris at: Website Instagram Facebook Kris also mentioned the book: 7 Times a Woman by Lea Andrews. Also authors, Kate Northrup and Heather Bruce The contents of this podcast do not constitute medical or professional advice, do not reflect the opinions of this business, any of its parent companies, affiliates, subsidiaries, promotional sponsors, or advertising agencies, and do not create any type of patient-physician relationship or other professional relationship between the audience and presenters. No person viewing any podcast from this website should act or refrain from acting on the basis of the content of a podcast without first seeking appropriate professional advice and/or counselling, nor shall the information be used as a substitute for professional advice and/or counselling. Pollination Mamas expressly disclaims any and all liability relating to any actions taken or not taken based on any or all contents of this site.

The awareness that I gained when I started learning about the fact that my body naturally does different things best at different times of day was sort of very freeing in a sense that it let me become a little bit more self aware about when I felt best working and when I felt best resting Azure Grant is an editor at Quantified Self and a researcher in the field of biological rhythms. Her goal is to combine Chronobiology with Participant-Led Research using wearable sensors and signal processing to map individuals’ biological rhythms in the real world. Azure currently leads “Blood Testers,” a participatory Quantified Self project. The project created the highest temporal resolution lipid data set ever recorded in free-living humans. In addition, Azure researches the use of continuous body temperature data to investigate sleep, jet lag, and female cycling. An Introduction to Biological Rhythms and Temporal Structures Over the course of time, our cells organized to run more efficiently. There are time periods of activity. There are time periods of rest. Each of our cells has these instructions. When these cells organize in a fashion to perform a certain function (like keeping you awake), it becomes biological rhythms. As Azure mentions, "these rhythms occur without us doing anything. If you put a human or anyone in a box, they would sort of keep going. The rhythms allow our bodies to predict when something about the environment is likely to change." 2018 is my year of rhythms. In this episode, Azure and I dig deep into biological rhythms. Biological rhythms are an obsession of mine after constant travel and stress lead to health issues in my own life over two years ago. Key Highlights of Biological Rhythms: What are biological rhythms? How do biological rhythms differ from temporal structures Why cortisol and the HPA axis may not be your enemy How can you use biological rhythms to optimize your health What is known and not known in about biological rhythms Some stories I share about how altering towards my day changed my health Azure's research and how she became involved with Quantified Self How Azure has used continuous temperature monitoring in her own life to observe these rhythms Key Resources Mentioned in the Podcast: When: The Scientific Secrets of Perfect Timing The Power of When: Discover Your Chronotype--and the Best Time to Eat Lunch, Ask for a Raise, Have Sex, Write a Novel, Take Your Meds, and More PubMed Biological Rhythms Harvard Sleep Group Northwestern University Center for Circadian and Sleep Medicine University of Chicago Sleep Research Center Sleep Center at the University of California San Diego Products Mentioned in the Podcast: Thermochron iButton Starter Kit The Final Three: Azure Grant What is your top tool or technology for peak performance? Headspace Number one tip for enhancing cognition? Daily social interaction with someone with which you enjoy speaking Top book on Peak Performance? In Defense of Food: An Eater's Manifesto Where Can You Find More on Azure Grant? Quantified Self-website Quantified Self Cardiovascular Disease Symposium Azure's research on PubMed See acast.com/privacy for privacy and opt-out information.

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