MSNBC's Linda Carroll (2007) reports that men sleep better next to their mates. The article is based on Dittami et al (2007), an Austrian study that compared actigraphic readings and sleep diaries for 10 couples. Women tended to get more "efficient" sleep when alone, while men tended to get better sleep with their partner. Sexual contact ( Read more... )

There are many popular answers on male sleepiness after sex, most of which focus on exertion and relaxation. Dr. Patti Britton (undated) on iVillage, S Thompson (2006) on AssociatedContent, and even the book 'Why Do Men Fall Asleep After Sex? (Leyner and Goldberg, 2006)*. However, scientific publications on the subject appear to be sparse. ( Read more... )

Brabbins et al (1993) found rates of insomnia in an elderly (over 65) population were twice as high in women as in men. Differences in mental disorders partially explained this difference; women were also more likely to be depressed. Leger et al (2000) found that prevalence of sleep complaints were 63% higher in women, and for "severe insomnia" ( Read more... )