One Critical Factor Predicts Longevity Better Than Diet or Exercise, Study Says
ScienceAlert • 12/11/2025 • Last cited 12/14/2025
Summary
A study reported by ScienceAlert indicates that insufficient sleep is a more significant predictor of longevity than diet or exercise. The research suggests that not getting enough quality sleep could reduce life expectancy.
Lindy Score Breakdown
35
Age (0-35)
35 days
4
Velocity (0-40)
1 source (low traction)
10
Tier (0-10)
ScienceAlert
0
Breadth (0-15)
1 unique
Total Score49/100
Related Story Timeline
Score BreakdownRisk 35
Source Reputation: Moderate trust (10/20 pts)
Consensus: Single source - no independent confirmation yet
Age: 35 days - proven survivor
Stories gain Lindy status through source reputation, network consensus, and time survival.
