Intelligent Medicine with Dr. Ronald Hoffman | The Best of High Tech Medicine and Alternative Modalities

Death at clandestine Siberian bio lab raises specter of weaponized plague leak; Oats for constipation—friend or foe? How long can supplements keep? New weight-loss med that preserves lean body mass nears approval; Reading for pleasure—a waning pastime—enhances memory, mood, and empathy. 

The brouhaha over fortifying foods with folic acid—is it a cancer promoter?  Follow-up to botched Tennessee execution; Whole 30 or Paleo diets for autoimmunity; Mistletoe for cancer; Lifestyle changes may be as effective as cognitive behavioral therapy for depression; Sugar avoidance in first 1000 days of life slows organ aging, reduces later-life disease risk.

What to Eat After a Fasted Workout—and Why Energy Drinks May Affect Heart Rhythm: Registered dietitian nutritionist Leyla Muedin discusses what to eat after exercise, especially morning fasted workouts, advising water first and avoiding sweet or carb-rich post-workout options (smoothies, bananas, flavored yogurts, cereal, sports drinks) because they can raise blood sugar and insulin, reduce fat burning by suppressing glucagon, and blunt exercise-related benefits like human growth hormone; instead she recommends a savory protein-and-fat meal (e.g., a 3–4 egg omelet, steak, chicken salad without bread) within 45–60 minutes to support muscle repair while keeping insulin low. She then reviews a 2025...

A discussion on diet and healthFolic acid-fortified foods and cancerHow do I use your store?Why are calcium and strontium often put together in some supplements when they're supposed to be taken apart?

They're back!  Fruit and veggie pillsThe benefits of Pycnogenol in lipedemaWhat are some good supplements for my 14- and 18-year-old grandsons?What can I do about my restless legs syndrome?

Preventive Medicine and the “Preventioneers”--From Benjamin Franklin to Modern Public Health: Dr. Ronald Hoffman interviews public health physician Dr. Barry Davis, MD-PhD, author of "The Preventioneers: Diseases, Disasters, and the Discoveries That Changed Our World," about why preventive knowledge often fails to translate into action. Davis explains Benjamin Franklin’s “ounce of prevention” quote originated in fire prevention and led to innovations like fire companies, building codes, lightning rods, the Franklin stove, and fire insurance. They discuss hypertension as a “silent killer,” the VA clinical trials proving blood-pressure lowering prevents strokes and heart attacks, and the modern gap in awareness a...

Dr. Hoffman continues his conversation with Barry R. Davis, MD, PHD, Public Health Physician | Biostatistician | Clinical Trials Expert | Professor Emeritus, University of Texas School of Public Health, author of “The Preventioneers: Diseases, Disasters, and the Discoveries That Changed Our World."

Nitric Oxide: Supporting Vascular Health, Performance, and the Oral Microbiome with Dr. Nathan Bryan: Dr. Ronald Hoffman interviews nitric oxide researcher and entrepreneur Dr. Nathan Bryan about nitric oxide (NO) as a short-lived signaling gas that dilates blood vessels, reduces inflammation, mobilizes stem cells, supports mitochondria, and is linked to longevity. Bryan explains two NO production pathways: nitric oxide synthase from L-arginine and an entero-salivary nitrate pathway requiring dietary nitrate, specific oral bacteria, and stomach acid; he says sugar-heavy diets, fluoride toothpaste, antiseptic mouthwash, and proton pump inhibitors inhibit NO. Symptoms of deficiency include erectile dysfunction, rising blood pressure...

Dr. Hoffman continues his conversation with nitric oxide researcher and entrepreneur Dr. Nathan Bryan.

Ever more powerful weight loss drugs are on the launchpad as FDA issues warnings about bootleg versions—and potential hazards of drastic weight loss to seniors and those with eating disorders; Botched Tennessee execution—how can that happen? Immune support for respiratory syncytial virus (RSV) in a lung cancer survivor; Should beta-glucans be taken with—or away from—food for optimal absorption? Boosting bone density with an exercise program targeted for osteopenia/fall prevention.

Do you have to worry about too much vitamin A from supplements? Urolithin A scores against a common form of heart failure; Most blood tests don’t require fasting; The health scourge of E-bikes; Slashing sugar before antibiotics reduces harms to microbiome; Study shows inadequate REM sleep associated with 83 diseases—but doubts persist over accuracy of sleep wearables.

Time-Restricted Eating Study: Nutritionist Leyla Muedin details a Johns Hopkins Medicine study (published July 27 in Obesity) on time-restricted eating (TRE), a form of intermittent fasting that limits eating to a consistent 8–10 hour daily window, in adults with obesity and prediabetes or diet-controlled type 2 diabetes. In a 12-week trial of mostly female and Black participants, groups followed either a 10-hour TRE schedule or a usual 16-hour eating pattern, while all received a provided, personalized-calorie DASH diet intended to maintain starting weight. Both groups experienced similar modest weight loss and reported improved eating behaviors (more restraint, less stress eating, less hunger), wi...

The benefits of kimchi for detoxing microplasticsWhat do you recommend my husband take to recover from Bell's Palsy?  Follow-up on coronary artery inflammation question

The benefits of PilatesWhat does it mean that certain brands of nattokinase are "free of K2"?Should I avoid soy products due to my history of breast cancer?How can I choose the best fish oil?  Is there a certain dose you recommend?Is there any other supplement I can take besides 5-HTP for mood?  What about SAMe?Is there any relief for my friend with ulcerative colitis?

Fish Oil, Full-Spectrum Omega-3s, and Immunometabolism with Dr. Jeffrey Bland: Dr. Ronald Hoffman interviews Dr. Jeffrey Bland, founder of the Personalized Lifestyle Medicine Institute and Big Bold Health, about fish oil and omega-3 science. Bland recounts becoming involved with commercial fish oil in 1980 while promoting MaxEPA amid the “fat is bad” era and discusses Greenland Inuit research showing high omega-3 blood levels and low heart disease. They contrast whole-food omega-3 intake with highly refined EPA/DHA products, highlighting additional constituents in minimally processed oils (vitamins A and D, astaxanthin) and precursor compounds related to specialized pro-resolving mediators. Bland desc...

Dr. Hoffman continues his conversation with Dr. Jeffrey Bland, founder of the Personalized Lifestyle Medicine Institute and Big Bold Health, about fish oil and omega-3 science.

Cholesterol Beyond the Basics: ApoB, Lp(a), Stress, and Aged Garlic Extract for Cardiovascular Risk: Dr. Ronald Hoffman interviews clinical pharmacist and nutritionist Jim LaValle about cardiovascular risk factors beyond total cholesterol, emphasizing that blood tests measure lipoprotein particles and subfractions rather than cholesterol itself. They discuss limitations of relying on surrogate markers, the role of lifestyle (diet, exercise, sleep, stress, glucose control), and advanced markers such as ApoB, Lp(a), oxidized LDL, and Lp-PLA2, noting that lowering Lp(a) or improving markers doesn’t always improve outcomes. LaValle highlights ApoB as a key risk barometer, reviews evidence for ag...

Dr. Hoffman continues his conversation with clinical pharmacist and nutritionist Jim LaValle about cardiovascular risk factors beyond total cholesterol.

We take the keys away from older drivers—why not older doctors? Nearly 3 in 4 Americans battling this health problem—fatigue! What super-agers over 100 have in common—a hyper-vigilant immune system guarding against cancers and infections. How does “anabolic resistance” contribute to frailty—and what to do about it? Recurrent bouts of “burning sensations” on the face—diagnosis please?

Deadline looms for ban on hemp-derived CBD/THC products—while legal pot proliferates; Scientists disclose IBD benefits of urolithin A; “Dry-fasting” is a new fad—is it healthy? Short “exercise snacks” to break up prolonged inactivity benefit attention and cognition; Kimchi and designer probiotics show promise for flushing out microplastics; LSD soon to be approved as a prescription for anxiety.

Sleep, Growth Hormone, and Autophagy: How Rest, Diet, and Fasting Support Metabolic Health and Longevity: Nutritionist Leyla Muedin discusses how deep, early non-REM sleep boosts growth hormone for muscle, bone, fat burning, and metabolic health, and reviews a Cell study in which UC Berkeley researchers mapped hypothalamic circuits and feedback through the locus coeruleus showing a tight balance between sleep, growth hormone release, and wakefulness, with implications for metabolic disease and neurodegeneration. She connects poor sleep to higher blood sugar, insulin, and cortisol, which can suppress growth hormone, and advises avoiding sweet post-workout foods (e.g., smoothies, bananas, fruit...

Teaching Nutrition to Doctors: Dr. Nate Wood, MD, inaugural director of Culinary Medicine at Yale School of Medicine, discusses the persistent lack of nutrition education in medical training. Wood defines culinary medicine as combining nutrition science, medicine, education, and culinary skills to help patients and trainees cook health-promoting food. He reviews diet’s broad impact on chronic disease (cardiometabolic disease, dementia, cancer, mental health, MS), challenges in nutrition research, and Yale’s approach emphasizing plant-forward, minimally processed foods while addressing controversies. Barriers to adoption include crowded curricula, lack of trained faculty, unclear competencies, and limited exam coverage, though nutrition is b...

Dr. Hoffman continues his conversation with Dr. Nate Wood, MD, inaugural director of Culinary Medicine at Yale School of 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 summariz...

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 purifie...

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, reduce...

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, wh...

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 p...

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.