Health claim
“Improving sleep quality and duration can increase lifespan and lead to a healthier life.”
Claim checked — mixed / earlyLow risklongevity
Evidence Summary
Some evidence supports this, but findings are inconsistent or limited in scope.
Epidemiological studies link longer, higher-quality sleep with reduced mortality risk, but causality is not definitively established.
Extracted from
SLEEP EXPERT Reveals How To Optimize Your Sleep To LIVE LONGER! | Matt WalkerDr Rangan Chatterjee
Matt Walker, a leading sleep researcher, discusses evidence‑based strategies to improve sleep quality and duration, linking better sleep to longer, healthier lives.
Watch breakdown →