The magazine of preventive health and longevity.
Sourced, fact-checked articles written by doctors and experts, to understand, prevent and act every day.
Rounded Back After 50: How to Fix Your Posture for Good
A rounded back after 50 is usually thoracic hyperkyphosis, driven by weak back extensor muscles rather than age itself, and it can…
Circadian Clock: 5 Proven Levers to Reset It
Five clinically validated levers, from morning light to meal timing, can reset the circadian clock without medication and improve sleep and metabolism.
Brown Fat: 3 Proven Ways to Actually Activate It
Brown fat burns calories to produce heat instead of storing it. Three human trials confirm that cold exposure, chili capsinoids and a…
Heavy Metals: How Your Body Actually Gets Rid of Them
Heavy metals like lead and cadmium build up in the body, but the liver and kidneys clear them through specific, well documented…
Household Cleaning Products: 5 Substances That Disrupt Your Hormones
Household cleaning products contain phthalates, quaternary ammonium compounds and other substances that interfere with the hormonal system, with documented effects on thyroid…
Alcohol: 3 Proven Truths About the Liver and Arteries
Alcohol harms the liver and arteries from the very first drink, not only in excess. Here is what verified research shows about…
Snoring at Night: Should You Really Worry?
Occasional snoring at night is usually harmless, but breathing pauses, daytime sleepiness or high blood pressure can signal sleep apnea. Here are…
Water Retention: 6 Proven Causes and Essential Fixes
Water retention causes fluid to build up in the ankles, hands or face, often from excess salt, heat or hormonal shifts. Simple…
Valerian vs Melatonin: Which One Helps You Sleep Better
Valerian calms nervous agitation through GABA receptors while melatonin resynchronizes the circadian clock, and the science shows a modest effect for valerian…