The magazine of preventive health and longevity.
Sourced, fact-checked articles written by doctors and experts, to understand, prevent and act every day.
Vaccination and Age: 5 Proven Effects on Immunity
After 65, vaccination protects less well because the immune system remodels itself. Here is why, and how targeted formulations and daily habits…
Oxytocin: Why Does This Hormone Protect Your Health?
Oxytocin lowers cortisol and supports heart health through touch and social bonds, according to clinical trials in humans.
Varicose Veins: Why They Appear and How to Prevent Them
Varicose veins form when leg vein valves stop closing properly. Here is what drives them, from heredity to prolonged standing, and which…
Music: 5 Proven Effects on the Brain and Memory
Music activates the brain's auditory, memory and reward circuits within seconds. Science now confirms 5 measurable effects, from stroke recovery to comfort…
The Benefits of Laughter: 5 Proven Effects on Stress, Immunity and the Heart
Laughter triggers cortisol drops, immune activation and artery dilation within minutes. Here are the five proven benefits of laughter, backed by controlled…
Lymphatic System: 5 Essential Keys to Immunity
The lymphatic system drains interstitial fluid and carries immune cells through about 600 nodes, and daily habits like walking and hydration help…
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…