Sterilization and contraception increase lifespan across vertebrates
Nature • 12/10/2025 – 12/14/2025
Summary
New research indicates that sterilization and contraception are associated with increased lifespan across vertebrates. Studies show that castrated animals can live up to 20% longer, and similar effects may apply to humans. This research highlights the relationship between reproduction and longevity, as observed in the lives of zoo animals.
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Lindy Score Breakdown (V4.2)
130d
Age
1
Sources
from cluster
3032
Hours Since Seen
Final Score0/100
CategoryAntiLindy
StatusArchived
Recency Multiplier0% (0.5^3032/48)
Hero EligibleNo
Score is 0 because recency decay (0.5^3032/48 = 0.000000) reduced it below 0.5
Score BreakdownRisk 35
Source Reputation: Moderate trust (10/20 pts)
Consensus: Single source - no independent confirmation yet
Age: 130 days - proven survivor
Stories gain Lindy status through source reputation, network consensus, and time survival.
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