Longevity and health, built on the evidence — peer-reviewed papers, not urban myths. 100% citations, 0% hype.https://purewatson.com/https://purewatson.com/blog/correlation-and-the-healthy-user/https://purewatson.com/blog/correlation-and-the-healthy-user/Why so many "X is linked to longer life" headlines fall apart — and how to read them without being fooled.Fri, 20 Mar 2026 00:00:00 GMThttps://purewatson.com/blog/what-counts-as-evidence/https://purewatson.com/blog/what-counts-as-evidence/Not all studies are equal. The hierarchy Pure Watson uses, and why a single study almost never settles anything.Thu, 05 Mar 2026 00:00:00 GMT