Scientists have identified a key biological factor that may help explain why women, on average, live longer than men — and it’s not due to risk-taking behavior.
Researchers point to a specific “sleeping gene” that remains more active in women, offering potential protection against aging and age-related diseases. This genetic mechanism appears to play a significant role in the observed five-year gap in life expectancy between the sexes.
The findings suggest that inherent biological differences, rather than lifestyle choices alone, contribute significantly to disparities in longevity. Understanding how this gene functions could open new pathways for promoting healthier aging in both men, and women.
While further study is needed, the discovery highlights the importance of sex-specific research in medicine and public health. Experts note that such insights may one day inform targeted interventions aimed at closing the longevity gap and improving overall population health.