Nutrition & Diet
NAD+ Decline Drives Hair Graying and Skin Aging Through Mitochondrial Dysfunction
Hair graying and skin aging are metabolic problems driven by declining NAD+ levels, not just structural changes.
Video
Mar 28, 2026 0
Results for "Biological Age Testing" in Nutrition
20 articles
Nutrition & Diet
Centenarian Poop Shows Anti-Aging Promise While Plant-Based Diets Prevent Weight Regain
New research reveals how fecal transplants from 100-year-olds may slow aging, while your own microbiome can help maintain weight loss.
Video
Mar 28, 2026 0
Nutrition & Diet
Brain Health Breakthrough: Why Cognitive Demand Matters More Than Just Nutrition
Neuroscientist reveals how creating cognitive demand drives brain glucose uptake and prevents decline better than supply-side interventions alone.
Video
Mar 29, 2026 2
Nutrition & Diet
Six Anti-Aging Foods That May Help Reverse Cellular Damage According to Dr. Li
Dr. William Li discusses specific foods that may support cellular repair and potentially slow aging processes through dietary intervention.
Video
Apr 3, 2026 0
Nutrition & Diet
Leucine Supplementation Shows Promise for Muscle Preservation After Age 40
Meta-analysis of 17 trials reveals leucine's role in maintaining strength and muscle function as we age, even without mass gains.
Video
Mar 29, 2026 3
Nutrition & Diet
Brown Fat Loss After 40 Drives Belly Fat Gain and Metabolic Decline
Why losing thermogenic brown fat as we age slows metabolism and increases belly fat, plus science-backed strategies to reverse it.
Video
Mar 29, 2026 2
Nutrition & Diet
Three Anti-Aging Recipes That Make Every Ingredient Count for Longevity
Dr. Greger shares healthy recipes from his How Not to Age cookbook where every single ingredient supports longevity and optimal health.
Video
Mar 29, 2026 2
Nutrition & Diet
Seven Hours Sleep Optimal for Longevity According to Million-Person Studies
New research reveals the ideal sleep duration for maximum lifespan and cognitive health, challenging common assumptions about sleep needs.
Video
Mar 29, 2026 2
Nutrition & Diet
Fasting Doesn't Extend Lifespan Beyond Regular Calorie Restriction, Says Nutrition Expert
Layne Norton breaks down why intermittent fasting offers no unique longevity benefits compared to maintaining healthy body weight through any method.
Video
Apr 3, 2026 0
Nutrition & Diet
The Optimal Ferritin Range That Balances Iron Benefits and Oxidative Damage
Research reveals the ideal iron storage sweet spot between 15-50 ferritin levels and how blood donation can optimize longevity.
Video
Mar 28, 2026 0
Nutrition & Diet
13 Evidence-Based Health Rules From 10 Years of Longevity Research
Thomas DeLauer shares his top 13 health optimization strategies refined over a decade of research and practical application.
Video
Mar 28, 2026 0
Nutrition & Diet
Creatine Supplementation Shows Promise for Preventing Age-Related Muscle Loss
New research reveals creatine's potential to combat sarcopenia when combined with strength training in older adults.
Video
Mar 28, 2026 0
Nutrition & Diet
Why Vegetarians' Lower Iron Stores May Actually Extend Lifespan
New research reveals that vegetarians' naturally lower iron levels may protect against diabetes and cancer, challenging conventional wisdom.
Video
Mar 28, 2026 0
Nutrition & Diet
Groundbreaking 7-Day Fasting Study Reveals Optimal Duration for Health Benefits
New research tracking 3,000+ proteins during prolonged fasting reveals when maximum benefits occur and how to optimize shorter fasts.
Video
Mar 29, 2026 2
Nutrition & Diet
48-Hour Fasting Triggers 5x Growth Hormone Boost and Metabolic Crossover Effect
Extended fasting activates powerful hormonal cascades, gut repair mechanisms, and epigenetic changes beyond typical intermittent fasting.
Video
Mar 28, 2026 1
Nutrition & Diet
How High Fat Meals Trigger Brain Inflammation and Accelerate Alzheimer's Disease
New research reveals how saturated fat meals flood the brain with inflammatory toxins, potentially driving dementia progression.
Video
Mar 28, 2026 0
Nutrition & Diet
Dr Greger Reveals His Daily Smoothie Strategy and Future Research Priorities
Plant-based nutrition expert shares practical tips on nutrient absorption, breakfast smoothies, and disease reversal studies.
Video
Mar 29, 2026 3
Nutrition & Diet
Dr. Greger Announces Live Book Club for How Not to Die 10th Anniversary Edition
Join Dr. Greger's live book club celebrating a decade of How Not to Die with bonus documentary access for registered participants.
Video
Mar 29, 2026 2
Nutrition & Diet
Ultra-Processed Foods Linked to 70% of Health Issues Beyond Just Poor Nutrition
New research reveals ultra-processed foods harm health through mechanisms beyond their nutrient profile, affecting longevity and disease risk.
Video
Mar 28, 2026 0
Nutrition & Diet
Dr. Jason Fung Reveals Four Types of Fasting for Visceral Fat Loss and Insulin Resistance
Dr. Fung breaks down four distinct fasting approaches, including a surprising fourth type that involves consuming calories during extended fasts.
Video
Mar 28, 2026 0
Page 1 of 2Next