The oxytocin released during orgasm also promotes sleep, according to research.
And getting enough sleep has been linked with a host of other good things, such as maintaining a healthy weight and blood pressure. Something to think about, especially if you've been wondering why your guy can be active one minute and snoring the next.
The physical exercise component of sex can also help you relax and sleep better, in addition to the hormonal effects. People who get regular exercise tend to sleep better and have more restful sleep. Moreover, as we have seen in the earlier part of this slideshow, sex is a great way to get some exercise.