Marriage and Longevity: A Gender-Specific Effect?

Key findings

According to the data:

• married men at age 30 have a 25% higher life expectancy compared to single men
• this translates to an average difference of up to 9.7 years

Interestingly, this effect does not appear to apply equally to women.

Hypertension and lifestyle patterns

The study also revealed differences in cardiovascular risk:

• single men showed a higher incidence of hypertension compared to married men
• single women, in contrast, had a lower incidence of hypertension than married women

These findings suggest that the health impact of marital status may differ significantly between genders.

Beyond biology

The results reinforce an important concept in public health: long-term health outcomes are shaped not only by biological factors, but also by social and lifestyle determinants.

For men, marriage may be associated with:

• healthier daily routines
• better healthcare engagement
• increased social support

Conclusion

While causality cannot be assumed, the observed differences highlight the importance of considering social context in cardiovascular risk assessment and preventive strategies.

Source:
From Gender Differences to the Individualization of Hypertension Treatment. Vnitřní Lékařství. 2025;71(Suppl D):4–14