Circadian Rhythm: It Controls More Than Just Sleep

Your circadian rhythm governs metabolism, hormone regulation, immune function, and aging - not just sleep. Here is what the science shows and what to do about it.

Intermittent Fasting for Longevity: What Science Says

Infographic showing 16:8 intermittent fasting and its cellular benefits for healthy aging

Intermittent fasting and longevity: what peer-reviewed science says about autophagy, metabolism, AMPK, mTOR, and which fasting protocol actually works best.

Collagen Supplements and Skin: What the Science Says

Do collagen supplements actually improve skin? We examine the clinical evidence, funding bias, absorption science, and what actually works for anti-aging skin care.

Sauna Benefits for Cardiovascular Health: The Research

Discover what decades of Finnish sauna research actually shows about cardiovascular health, blood pressure, mortality risk, and how to use sauna safely and effectively.