A happier wife may bring better sleep for husbands.
According to the American Academy of Sleep Medicine, married couples are more likely to sleep in sync when a wife is more satisfied with her marriage.
The study indicates that partners who sleep in the same bed are awake, or asleep, at the same time for 75 percent of the time – but it also suggests that the percentage is higher if the wife has a higher level of marital satisfaction.
“Most of what is known about sleep comes from studying it at the individual level; however, for most adults, sleep is a shared behavior between bed partners,” said Heather Gunn, lead author of the study.
“This suggests that our sleep patterns are regulated not only by when we sleep, but also by with whom we sleep.”
More Must-Reads from TIME
- Cybersecurity Experts Are Sounding the Alarm on DOGE
- Meet the 2025 Women of the Year
- The Harsh Truth About Disability Inclusion
- Why Do More Young Adults Have Cancer?
- Colman Domingo Leads With Radical Love
- How to Get Better at Doing Things Alone
- Michelle Zauner Stares Down the Darkness
Contact us at letters@time.com