The magazine of preventive health and longevity.
Sourced, fact-checked articles written by doctors and experts, to understand, prevent and act every day.
Taurine and Longevity: What the Science Really Shows
Taurine levels decline with age, and a landmark study raised hopes for longevity, but a 2025 human study found no such link,…
MCT Oil: Proven Benefits for Longevity
MCT oil is a fast-absorbing fat that supports modest weight loss and steady energy, but the evidence on brain health and cholesterol…
Hydrogen Water: 3 Proven Effects, No Miracle Claims
Hydrogen water is marketed as a longevity antioxidant, but small human trials only show short term drops in inflammatory markers, not any…
Citrulline: Proven Benefits, Dosage and Precautions (2026)
Citrulline is an amino acid the body converts into nitric oxide. Here is what current research shows about its effects on blood…
Ginkgo biloba: benefits, limits and precautions for memory (2026)
Two landmark trials involving nearly 6,000 people found that ginkgo biloba does not prevent dementia or Alzheimer's disease, though it may ease…
Walking Speed and Longevity: What Your Pace Reveals
A simple 4-meter walking speed test predicts survival, frailty risk and independence after 65, according to large international cohort studies covering tens…
Walking and Longevity: How Many Steps per Day Do You Really Need?
The 10,000 steps per day target is a myth with no scientific origin. Research points to lower, age-specific thresholds that already cut…
Dark Chocolate and Longevity: What the Science Really Says
Dark chocolate rich in cocoa flavanols may offer modest benefits for blood pressure and heart health, but the strongest evidence comes from…
Types of Magnesium: How to Choose the Right One (2026)
Bisglycinate, citrate, marine or oxide: not all types of magnesium are absorbed the same way. Here is what the science says about…