Intelligent Medicine

MDs react to JAMA op-ed claiming autonomous AI will outperform doctors on routine medical tasks by 2030, spurring widespread layoffs: When even intravenous iron isn't enough to stave off anemia; “Emergency “ home medical kits draw ire of medical experts: Meta dinged $567 for teen addiction—why spending it for therapy of adolescents who are hooked on social media may be a waste of money; Adequate vitamin D minimizes post-op pain; When is a second prostate biopsy called for? 

Cancer rise in younger adults may be explained by accelerated cellular aging; “Quadriceps activation failure” may explain common waking difficulty following successful knee replacement; Is “Calocurb” a good natural alternative to GLP-1 drugs? New study claims 4 to 6 servings of whole grains may be the key to heart health—but doubts arise due to its authorship in Iran, a hotbed of scientific research fraud; Splenda back in the crosshairs as new evidence points to genetic damage; Bright lights at night emerge as new heart disease risk factor. 

Concurrent Training for Healthy Aging and the Overlooked B12 Risk of Metformin: Nutritionist Leyla Muedin discusses how concurrent training—combining cardio and strength work—supports healthy aging by building endurance, preserving muscle, and maintaining independence and “healthspan.” She explains that aerobic exercise improves cardiorespiratory efficiency while resistance training preserves lean tissue and functional strength, and offers practical scheduling tips: place strength sessions on two non-consecutive days, add moderate cardio around them, separate hard sessions, prioritize recovery with rest days, sleep, and adequate protein, and avoid pairing heavy lifting with hard endurance work if explosive power is important. She then summarizes evidence that clinicians often fail to check vitamin B12 levels in diabetic patients on long-term metformin, despite guidelines; metformin can impair B12 absorption, leading to deficiency, anemia, and potentially reversible neuropathy, with higher risk in the elderly, high-dose users, vegans, and PPI users. She urges proactive B12 monitoring and supplementation, such as a multivitamin with at least 100 mcg B12.

Autonomous Artificial Intelligence (AI) and the future of medicineAre there any alternative ways to lower my blood pressure other than taking prescription medication?

As soon as I take my blood pressure meds, I get tired and lack energy for the rest of the day.  What gives?I'm 77 and have Sjögren's syndrome.  Can I take carnitine?  How much should I take?Are there cardiac side effects to berberine?  Both my husband and I take it for blood sugar.What types of protein are most helpful for osteoporosis and weight gain?The coronary artery inflammation controversy

Innate–Adaptive Balance and BWH 85 Beta-Glucan with Functional Medicine Physician Dr. Rob Rountree: He brings a nuanced view of immunity that rejects the simple “immune boosting” dimmer-switch model and emphasizes immune regulation and readiness. He reviews innate immunity as sentinel cells using pattern recognition receptors (e.g., macrophages) and explains how innate and adaptive systems interface, with innate signaling training adaptive responses; chronic inflammatory disease is framed as rooted in innate dysregulation. He reveals how immune responses can both protect and harm (candida, cytokine storm concerns during COVID) and why test-tube “stimulation” doesn't equal human effects. The focus is a purified brewer's yeast (Saccharomyces cerevisiae) beta-1,3/1,6-glucan (BWH 85, 85% purity), its triple-helix structure, receptors (Dectin-1, CR3), dosing (100–500 mg), evidence for improving vaccine response in elders, and potential relevance for autoimmunity, athletes, and cancer surveillance alongside lifestyle and key nutrients like vitamins A, C, D and zinc.

Dr. Hoffman continues his conversation with functional medicine practitioner Robert Rountree, MD, medical director of Boulder Wellcare, in Boulder, Colorado, and long-time educator at the Institute for Functional Medicine.

Dr. Ross Pelton, Director of Science & Education for Essential Formulas Incorporated, maker of Dr. Ohhira's premium probiotic products, reveals how the gut microbiome affects metabolism, appetite, weight regulation, and overall health. He emphasizes the importance of microbiome diversity, supported by eating a wide variety of plant foods rich in fiber and polyphenols, and discusses how fermented foods and postbiotic metabolites help maintain a healthy gut environment. Pelton explains Dr. Ohhira's multi-year fermentation process and the idea that postbiotics may be key health regulators. He reviews studies suggesting benefits from Dr. Ohhira's probiotics for athletic performance markers, reduced fatigue, and improved bowel regularity, and notes research showing antibiotic-related losses in gut diversity can persist for years. He also mentions a higher-dose “Reset Challenge,” a postbiotic paste concentrate, and an ME-3 product aimed at increasing glutathione.

Dr. Hoffman continues his conversation with Dr. Ross Pelton, Director of Science & Education for Essential Formulas Incorporated, maker of Dr. Ohhira's premium probiotic products.

Paying attention to injuries may speed healing—could pain meds blunt the healing response? Fact check: “Everyone over 70 should take a statin”? Billy Joel's “brain surgery”; How to live past 100—get condemned to “death row”; Are vegans hotter than meat eaters? Promising lp(a) drug fails crucial test; Pain under the left rib cage—what are the possibilities? 

Wobbly arms and shaky legs—could it be FND? Women who start hormones in the 50s have 23% lower dementia risk; How to prep for cataract surgery; Plant-based meat alternatives may deliver harmful mycotoxins; Keto diets outperform low-fat and Mediterranean diets for liver health, blood sugar; NY Times highlights magnesium for sleep; Even a single bout of antibiotics produces long-term harm to microbiome.

Nutritionist Leyla Muedin answers a listener question about taking many supplements with oolong tea, explaining that tea tannins can interfere with vitamin and mineral absorption; because oolong is partially oxidized, its tannin level falls between green and black tea, so she recommends taking supplements with water and separating them from tea or coffee by at least an hour (ideally 1.5–2 hours). She then reviews research in Nature Communications from USC on how gut signals via the vagus nerve may influence which food experiences become memories: in rats, nutrient-rich foods increased acetylcholine signaling to the hippocampus, supporting memory for food location, while sweetness without calories did not. Over time, high-fat/high-sugar diets weakened this gut–hippocampus communication and memory performance, with implications for obesity, diabetes/prediabetes, and cognitive decline, and possible future vagus-nerve-based approaches.

Ultra-processed foods' impact on postpartum depression/psychosisWhich should my sister take, Jardiance or Dapagliflozen?  I had aortic valve repair. Can I safely take N101?I suffer with trigeminal neuralgia after recent extensive dental work. What do you advise?What would be the optimal total testosterone level for an 84 year old male?

How can I find an integrative pediatrician in the NYC or Weehawken/Hoboken area?Can the xylitol in my nasal spray have an adverse impact on heart health?I chronically use Vaseline on my lips. Is this a concern?My 25-year-old daughter was diagnosed with lipedema stage one. Any advice?I had an Apo B test and am confused at the results. Could you elucidate?

Renowned integrative medicine physician, board-certified internist, and researcher Dr. Jacob Teitelbaum discusses his new book, "Pain Relief in 4 Simple Steps," and the growing chronic pain epidemic (one in four U.S. adults; about 7% debilitating). Teitelbaum argues most pain is treatable by addressing root causes and describes four biochemical pain types—muscle pain from low energy, inflammatory pain, neuropathic pain, and brain pain (microglial activation)—alongside structural, biophysical, and mind-body contributors. They discuss risks of NSAIDs and Tylenol, diet's role (processed foods, sugar, seed oils), and strategies such as an Energy Revitalization Drink Mix, SHINE protocol, curcumin with turmeric oils plus boswellia (Curamin), omega-3 support, magnesium, B12 issues with metformin/GLP drugs, lipoic acid for neuropathy and burning mouth syndrome, and migraine support with high-dose riboflavin and magnesium. He also cover CRPS treatments (including ketamine and bisphosphonates), low-dose naltrexone and PEA, compounded topical options, and pelvic pain/prostatitis approaches including quercetin and antibiotics like fosfomycin when appropriate.

Dr. Hoffman continues his conversation with integrative medicine physician, board-certified internist, and researcher Dr. Jacob Teitelbaum about his new book, "Pain Relief in 4 Simple Steps."

New study attempts to resolve question over which has contributed more to our current obesity epidemic—diet or sedentary lifestyle? Pros/cons of CT scans vs. MRIs for investigating abdominal complaints; Fish oil rivals effectiveness of antibiotics for periodontal disease; The MIND diet vs. KetoFLEX Diet for fending off cognitive decline; Vitamin B3 helps relieve Raynaud's symptoms; After American Heart Association green lights coffee, new study shows high consumption can accelerate bone loss; High-dose vitamin D protects memory in light sleepers.

Scientists reveal how much exercise you really need to protect your heart—and no way are you doing enough! Is that prostate biopsy really necessary? It's true that statins can reduce heart risk even in 70+ individuals—but they don't prolong life or fend off disability; Magnesium found to prevent age-related sarcopenia, probably by curbing inflammaging; Deep-brain stimulation with external magnets found to enhance brain function in mild cognitive impairment; Are concerns over Avapro blood pressure medication warranted?

Exercise, Recovery, Relaxation—and Muscle as the Key to Healthy Aging: Nutritionist Leyla Muedin discusses science-backed wellness trends that pair exercise with effective recovery and deliberate relaxation to support performance, resilience, and healthy aging, noting benefits such as fewer overuse injuries, better sleep, steadier energy, and improved adherence. She highlights relaxation practices (breathwork, meditation, gentle yoga, outdoor time, massage, consistent sleep routines) and encourages making recovery part of daily life, including creating home or community “wellness spaces” like pools for gentle movement and stress reduction. She emphasizes sustainable habits supported by tools like wearables and heart-rate variability tracking. The episode then frames muscle as a “longevity secret weapon,” explaining its roles in metabolism, glucose storage, insulin sensitivity, inflammation control, and joint stability, citing the PURE study on grip strength and mortality, warning about sarcopenia, and recommending strength training, higher and well-distributed protein intake with age due to anabolic resistance, plus adequate sleep and recovery.

Highlights from Dr. Hoffman's vacation.What can my friend take for burning mouth syndrome?I'm looking to build immunity. What are your thoughts on beta-glucans?I hike a lot and want to protect my knees. Would peptides like BPC-157 be of benefit?

How should I take N101 lozenges?Where can I find Propax with NT Factor? I prefer capsule or pill form.Why is the Salad and Salmon diet not mentioned? It's the best of both worlds in a whole-foods eating plan.My doctor wants me to take a statin, but I'm reluctant because of sensitivities and reactions to drugs.I've been told to avoid red meat and instead take an iron supplement, but it's causing constipationHow much magnesium should I take for my weight at 160 lbs?

Food as Medicine: Why Medical Nutrition Therapy and Medically Tailored Meals Belong in Modern Healthcare: Registered dietitian nutritionist Leyla Muedin argues that food should be treated with the same rigor as medication through medical nutrition therapy (MNT) and “diet prescriptions,” integrating nutrition into treatment plans rather than leaving it as optional advice. She cites evidence that medically tailored meals (MTMs) can improve outcomes and reduce costs, including a Health Affairs simulation estimating $23.7B in first-year net savings nationwide and a Nature Medicine analysis of a Massachusetts Medicaid demonstration (2020–2023) showing MTM recipients had 31% fewer hospitalizations, 20% fewer emergency visits, and $3,433 lower total healthcare costs, offsetting 98% of program costs. She discusses food insecurity, expanding Medicaid coverage via Section 1115 waivers, EHR integration, and how MTMs support adherence for conditions such as diabetes, cardiovascular disease, chronic kidney disease, depression, and IBS (including low FODMAP).

Supplements and Morning Coffee: Timing Iron, Zinc, Calcium, B Vitamins, and Vitamin D: Nutritionist Leyla Muedin explains that coffee (and tea) can interfere with nutrient absorption and digestion, so certain supplements shouldn't be taken with morning coffee. Coffee's tannins and polyphenols can significantly reduce non-heme iron absorption (decaf doesn't prevent this), and similar binding issues may affect zinc; she recommends taking iron with water at least 1–2 hours away from coffee and pairing it with vitamin C. Because caffeine may increase urination, B vitamins (especially thiamine) may be lost more readily, so she suggests taking them with food but not with coffee. Vitamin D is best taken with a fat-containing meal (not washed down with coffee), and calcium supplements should be separated from coffee since caffeine can slightly increase calcium loss. She also notes interactions such as green tea reducing folate absorption, spinach oxalates limiting mineral absorption, phytates in bran/legumes reducing iron and zinc absorption, and calcium (milk or supplements) cutting iron absorption, emphasizing timing rather than eliminating these foods.

Natalie Ochoa, president of Jigsaw Health, details widespread magnesium insufficiency and why it occurs (soil depletion, low plant intake/processed foods, stress-related loss, aging, and medication effects including diuretics and proton pump inhibitors). They discuss the poor reliability of standard serum magnesium testing, the limitations of RBC magnesium testing, and using symptoms such as cramps, twitches, constipation, fatigue, and sleep trouble as clues. Ochoa explains Jigsaw's sustained-release magnesium malate (MagSRT) designed to reduce GI side effects and how to read labels for elemental magnesium, with typical intake around 500 mg/day. She reviews the 2018 placebo-controlled Scottsdale Magnesium Study (91 participants) showing increases in RBC and serum magnesium and reduced deficiency symptoms, and a Korean study linking higher magnesium intake to less sarcopenia and lower CRP. They also cover MagSoothe (magnesium glycinate) and an Oura Ring-based sleep trial reporting reduced perceived stress and improved sleep quality, plus mention Jigsaw's potassium drink, electrolyte product, and cod liver oil.

Dr. Hoffman continues his conversation with Natalie Ochoa, president of Jigsaw Health.

Cardiologist and electrophysiologist Dr. Gregory Marcus, chair of the American Heart Association scientific statement writing group, reveals evidence on coffee/caffeine and cardiovascular health. He discusses how earlier assumptions that caffeine triggers arrhythmias are complicated by genetics, individual risk factors, and mostly observational research. Marcus reviews randomized and observational findings: the CRAVE trial showed no increase in premature atrial contractions but more premature ventricular contractions on coffee days; a trial in post-cardioversion patients found less atrial fibrillation with daily coffee. Observational data suggest lower risks of type 2 diabetes, heart attack, stroke, and AFib among coffee drinkers, while heart failure risk may be lower at low intake but higher around 4–5 drinks/day. He cautions against extrapolating benefits to energy drinks, discusses additives like sugar, touches on alcohol, cannabis, Mediterranean/DASH diets, pollution, and evolving AFib treatments, wearables, and pacing/ablation technologies.

Dr. Hoffman continues his conversation with cardiologist and electrophysiologist Dr. Gregory Marcus, chair of the American Heart Association scientific statement writing group.

Most mayos, salad dressings and chips “made with 100% avocado oil” fail test; Borderline cholesterol—will a coronary calcium scan help decide whether a statin is warranted? Aged Garlic Extract for blood pressure; Immune benefits of BWH Beta Glucan. 

Low-fat dairy shown to confer no weight, cholesterol benefits over full-fat dairy; FDA and USDA to define ultra-processed foods for first time—but what are they really? Newly discovered tick-borne Bourbon virus can be fatal—but is it more pervasive than we think? Thorne supplement maker—sold 3 years ago for $700 million—acquired by Procter & Gamble for $3.8 billion. Those dark skin blotches—are they melasma, or just age spots? Is low-mercury salmon a hype? That fishy smell—does it mean your seafood is spoiled?

Managing High Homocysteine with MTHFR Variants and the Role of Vitamin C in Brain Aging: Registered dietitian nutritionist Leyla Muedin discusses MTHFR genetic variants (C677T and A1298C), their links to impaired methylation, homocysteine, SAMe, mood issues, migraines, vitamin deficiencies, and pregnancy complications, noting many people are asymptomatic and some feel worse on methylated B vitamins and do better on standard formulations. Responding to a listener with C677T, high homocysteine, and borderline methylmalonic acid, she reviews optimal homocysteine targets and outlines other causes of elevated homocysteine such as hypothyroidism/subclinical hypothyroidism, kidney failure, obesity, hypertension, diabetes, smoking, inactivity, and medications (atorvastatin, methotrexate, fenofibrate). She suggests checking these factors, considering absorption issues (intrinsic factor) for B12, and trialing SAMe and more trimethylglycine, with possible pharmacologic folate if needed. She then summarizes an observational Japanese study (n=2,044 adults >64) linking lower plasma vitamin C to reduced gray matter and weaker default mode network connectivity, and notes diet and blood sugar can affect vitamin C status.

The new vaccine schedule recommendationsMy urologist is giving me grief that my vitamin D level is too highWhich nattokinase do you recommend to treat long covid?Is the vitamin K in your bone protocol different from the heart protocol?What about methylated B vitamins for brain vs. heart health?

What are your thoughts on Cleveland Clinic's assessment of fish oil supplements?If I want to go on your sleep protocol, should I order all of the supplements or choose one?Do you still recommend individual assessments to determine natural treatments for anxiety and depression?Is taking Bergamot for cholesterol really effective?

Chemical engineer and MoldCo founder Ariana Thacker discusses mold-related illness, including chronic inflammatory response syndrome (CIRS), as a major blind spot in conventional care for chronic, multi-system symptoms. Thacker recounts developing rapid-onset brain fog, slurred speech, GI issues, hair loss, weight gain, and shortness of breath after six and a half months in a moldy Miami apartment, seeing over a dozen specialists who attributed symptoms to stress or anxiety. They discuss exposures beyond allergy (mycotoxins, VOCs, microbial fragments), genetic susceptibility (HLA haplotypes), and prevalence estimates tied to water-damaged homes. The episode covers home detection (sensory/visual checks, humidity, dust PCR/ERMI testing, certified inspectors) and diagnostics/treatment via Shoemaker-related biomarkers and protocols, including low-starch diet guidance and VIP peptide therapy, plus MoldCo's testing and virtual care services.

Dr. Hoffman continues his conversation with chemical engineer and MoldCo founder Ariana Thacker.

Creating a Healthier Home: Indoor Air Purification and Reverse Osmosis Water Safety. Environmental and wellness expert Helen Christoni discusses reducing toxic exposures at home through improved indoor air and water quality. Christoni describes her health crisis—severe osteoporosis at 42 and multiple fractures—which she attributes to chronic artificial fragrance exposure in beauty product development, and how purifying air and water helped her recover and later complete multiple marathons. They discuss indoor air hazards such as VOCs (including formaldehyde), microplastics, wildfire smoke particles, and the importance of using a sealed, high-grade HEPA (down to 0.003 microns) plus substantial carbon filtration, proper room sizing, and filter maintenance; they caution against relying on ionizers or UV add-ons. On water, Christoni urges reverse osmosis to address contaminants including lead, PFAS, pharmaceuticals, and arsenic, noting boiling concentrates pollutants; they also discuss shower filtration for chlorine/chloramines. Resources include airdoctor.com, aquatru.com, isyourairqualitysafe.com, and ismywatersafe.com.

Dr. Hoffman continues his conversation with environmental and wellness expert Helen Christoni.

What happened to all those Balance of Nature commercials we used to hear? What are the pros and cons of male circumcision? Do women wearing thongs get more vaginal infections? Controversy over statins for seniors; An avocado a day may keep the cardiologist away; Major study flags frailty risks with GLP-1 drugs for seniors; Unlicensed doctor arrested after patient dies following NAD+ infusion; Short video “reels” may harm brain centers responsible for attention, executive function.

High-dose Vitamin D fails test in treatment of advanced colon cancer—but can prevent many early cancers from metastasizing; IV Vitamin C may delay progression Myelodysplastic syndrome, pancreatic cancer; Your future drug deliveries may be via drones; How to fight age-related “anabolic resistance”; Can osteoporosis be reversed with hormone replacement therapy and resistance exercise?

Lowering A1C in Prediabetes and Using Less Insulin on a Low-Carb Diet: Leyla Muedin, a registered dietitian nutritionist, answers listener questions about blood sugar and insulin. Responding to Rita, whose hemoglobin A1C rose from 5.6 to 5.8, Layla says “glucose hacks” to blunt carb absorption aren't appropriate at that level and recommends a strict very low-carb/keto approach (under 25 grams of total carbs per day), avoiding sugar, starchy vegetables, fruit (except avocado), sweetened beverages, and even alternative sweeteners and low-carb processed products; she suggests retesting A1C after three months and avoiding testing during illness or inflammation. She also addresses Joy, a type 1 diabetic, affirming low-carb eating to reduce insulin needs and weight gain, criticizing an insurance pricing structure that charges more when insulin is used more slowly, and expressing concern about doctors prescribing insulin too quickly for type 2 diabetes instead of dietary intervention.

Could you please comment on the new study that finds protein restriction could slow aging?Considerations for protein intake across the lifespanMy bone mineral density has improved with strontium. Should I stop taking it?  What about vitamin K2?

My HgbA1c is steady at 5.5. Could I reduce my metformin dose against the advice of my endocrinologist who states it's good for longevity?I have a large gallstone and am wondering what the pros and cons of having my gallbladder removed are.I take a lot of vitamins and am wondering if there's any easier way to ingest them?