What Is the Obesity Epidemic? Biology, Environment, and Weight Science
US obesity tripled in four decades, reaching 42% by 2020. Explore the biology of why energy regulation fails, the role of the food environment,...
August 2025
September 2024
Why Sugar Is Addictive: The Neuroscience of Sweet Cravings
Sugar activates the same dopamine pathways as cocaine. Understanding the neuroscience of sugar addiction — and what's hype versus real — can help...
August 2024
Why Diets Fail: The Biology of Weight Regain
Why do 95% of diets lead to weight regain? Understand the biology of metabolic adaptation, hunger hormones, set point theory, and what the research...
Why Diets Fail and What Actually Works: The Science of Sustainable Weight Loss
Why do 95 percent of dieters regain the weight within five years? Discover the metabolic, hormonal, and behavioral science behind diet failure,...
July 2024
What Happens When You Fast: The Science of Intermittent Fasting
Fasting triggers a cascade of metabolic changes — from insulin drops to autophagy to ketosis.
What Actually Boosts Your Immune System: Science vs. Supplement Marketing
What actually strengthens your immune system? Separate science from marketing hype — understand what sleep, exercise, nutrition, stress, and...
How the Gut Microbiome Works: The 38 Trillion Organisms Inside You
What is the gut microbiome and what does it actually do? Understand the science of gut bacteria, the gut-brain axis, how diet shapes the...
June 2024
The Biggest Nutrition Myths Debunked by Science
Science debunks the biggest nutrition myths: fat doesn't make you fat, breakfast isn't mandatory, dietary cholesterol guidelines reversed, detox...
June 2022
What Is the Microbiome?
The human microbiome consists of trillions of microorganisms living in and on the body. Explore the science of gut bacteria, immune crosstalk, the...