Nutrition & Diet
What Randomized Trials Actually Show About Onions and Your Health
Clinical trials test onion claims on testosterone, bone density, allergies, and cancer — results are more nuanced than headlines suggest.
Press Release
Apr 29, 2026 0
Topic
Nutrition
Diet science, macronutrients, fasting, and nutritional interventions for longevity
190 articles
Nutrition & Diet
Why Ultra-Processed Food Labels Are Misleading You About What You Eat
Nutritionist Rhiannon Lambert unpacks the NOVA system's flaws, why calorie counts can be 30–40% off, and how to read labels fast.
Podcast
Apr 29, 2026 0
Nutrition & Diet
Four Weeks of Diet Change Measurably Shifts Biological Age in Older Adults
A randomized trial finds that switching to high-carb or semi-vegetarian diets reduces biological age scores in adults aged 65–75 within just 4 weeks.
Research Paper
Apr 28, 2026 0
Nutrition & Diet
Premium
Chrono-Metabolic Precision: Advanced Mechanisms of Circadian-Fasting Integration
Dissect the molecular crosstalk between circadian oscillators and metabolic networks — from AMPK-CRY1 phosphorylation to tissue-specific clock uncoupling — and understand how to engineer your feeding window for maximum longevity benefit.
TutorialAdvanced
Apr 26, 2026 0
Nutrition & Diet
Premium
Clocks, Genes, and Feeding Windows: The Molecular Logic of Circadian Fasting
Go beyond the basics and explore the molecular machinery linking your circadian clock to metabolism — and why *when* you eat reshapes gene expression, insulin sensitivity, and cellular repair.
TutorialIntermediate
Apr 25, 2026 0
Nutrition & Diet
Premium
Eat With the Clock: How Fasting and Your Body's Rhythms Work Together
Discover how timing your meals with your body's natural 24-hour clock can supercharge the benefits of intermittent fasting — no biology degree required.
TutorialBeginner
Apr 24, 2026 0
Nutrition & Diet
Four Lifestyle Habits That Add Up to 14 Extra Years of Life
Research shows four simple behaviors — no smoking, healthy weight, daily movement, and good diet — can add 12–14 years to your life.
Press Release
Apr 24, 2026 0
Nutrition & Diet
Vitamin K1 Linked to Lower COPD Risk and Better Lung Function in 179,000 Adults
A large UK Biobank study finds higher vitamin K1 intake — from leafy greens — is associated with a 16% lower COPD rate and measurably better lung function.
Research Paper
Apr 24, 2026 0
Nutrition & Diet
When You Eat Matters: Two Methods Reveal Distinct Daily Eating Patterns
A head-to-head comparison of two analytical methods finds that meal timing patterns predict diet quality — and the approach you use changes what you find.
Research Paper
Apr 20, 2026 0
Nutrition & Diet
David Sinclair Says Two Meals a Day Is Enough for Most Desk Workers
Harvard longevity researcher David Sinclair argues that two nutritious meals daily meet caloric needs for sedentary workers — and flexible compensation beats rigid restriction.
Press Release
Apr 19, 2026 0
Nutrition & Diet
Healthy Diets Linked to Higher Lung Cancer Risk in Young Non-Smokers
USC researchers find young non-smokers with healthier diets face unexpected lung cancer risk, possibly due to pesticide residues on produce.
Press Release
Apr 19, 2026 0
Nutrition & Diet
Extra Virgin Olive Oil Boosts Brain Power Through the Gut Microbiome
A 2-year human study links extra virgin olive oil to better cognition and gut diversity — and identifies the specific microbes responsible.
Press Release
Apr 19, 2026 0