Summarized by Masters of Longevity from Longevity Docs News.
The study links marital satisfaction with biological aging changes over two years, showing benefits appear only when couples maintain healthy sleep, diet, or activity habits.
Key Takeaways
- Among happy couples with poorer diets or sleep, telomeres shortened and DNA methylation aging accelerated.
- Marriage and social connection are often listed among longevity factors, but studies linking marital quality to health have produced mixed results.
- Partners share meals, bedtimes and routines, so a close relationship may amplify whatever habits a couple already has.
