The magazine of preventive health and longevity.
Sourced, fact-checked articles written by doctors and experts, to understand, prevent and act every day.
Berberine: 5 Proven Effects and the Truth About Longevity
Berberine lowers blood sugar and cholesterol about as well as metformin in clinical trials, but no human study has yet shown it…
Fisetin and Longevity: What the Science Really Shows
Fisetin, a flavonoid found in strawberries, is studied as a senolytic that may help clear senescent cells from aging tissue, though solid…
Ginseng: 6 Proven Benefits and Essential Precautions
Ginseng has been used for centuries to fight fatigue and support immunity. Here is what six clinical studies reveal about its real…
Iodine and Thyroid: The Proven Link to Metabolism
Iodine and thyroid function are tightly linked: without enough dietary iodine, the thyroid cannot make the T3 and T4 hormones that set…
Green Tea EGCG and Longevity: What the Science Says
EGCG, the main antioxidant in green tea, is linked in large Japanese cohorts to lower all-cause mortality, though no trial yet proves…
Urolithin A: The Mitochondrial Postbiotic Drawing Scientific Interest
Urolithin A is a gut-made postbiotic studied for its role in mitophagy and muscle strength after 40, with modest but promising clinical…
PQQ Supplement: The Mitochondrial Coenzyme With 3 Proven Benefits
PQQ is a redox coenzyme studied for its role in building new mitochondria, with early human trials suggesting benefits for inflammation, energy,…
Lemon Balm: 5 Proven Keys Against Stress and Insomnia
Three clinical trials on lemon balm show measurable effects on acute stress, mild anxiety and insomnia at doses of 300 mg to…
Resveratrol Longevity: What the Science Really Shows
Resveratrol became famous through the French paradox, but human trials on resveratrol longevity show mixed, dose dependent results, not a proven anti…