The magazine of preventive health and longevity.
Sourced, fact-checked articles written by doctors and experts, to understand, prevent and act every day.
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.
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…
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…
High Altitude: What It Really Does to Your Heart and Lungs
High altitude forces the heart to beat faster and the lungs to work harder as oxygen becomes scarcer, with real cardiovascular risks…
Pesticide Residues: How They Affect Your Cells
Pesticide residue reaches human cells through oxidative stress, mitochondrial damage and hormone disruption. Controlled trials show an organic diet quickly lowers urinary…
Blood Pressure: The Number That Should Really Worry You
Learn which blood pressure number really predicts cardiovascular risk after age 50, and the new threshold cardiologists now use to flag early…