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If the longevity world feels like a wall of confident voices all selling something, you're in the right place. Here's how to use this site.

What this site is

Honest, plain-English breakdowns of the treatments, supplements, peptides, diets, and devices the longevity world is buzzing about. Each one answers the same questions: what is it, why do people use it, what does the science actually say, and what are the risks, ending in a clear rating on the Evidence Meter.

The one tool that matters: the Evidence Meter

• Strong, multiple good human studies support a real benefit.
• Promising, early human data or a strong mechanism, not yet conclusive.
• Mixed / Early, conflicting results, tiny studies, or mostly animal data.
• Thin / Hype, little or no human evidence; popular on testimonials.

A low rating isn't us telling you what to do. It's information so you can decide whether the cost, effort, and risk are worth it to you.

Where to begin

Pick the category you're curious about: Peptides, Supplements, Diets, Devices, or the big-picture Foundations. Each has a comparison table so you can scan the honest verdicts at a glance.

The honest truth before you start

Nothing on this site beats the unglamorous basics, sleep, movement, real food, not smoking, and real relationships. The fancy stuff is, at best, a small bonus on top of those. We'll always tell you when something is mostly hype.

Medical disclaimer: Information only, not medical advice. Always consult a qualified professional. See our full disclaimer.