Sex is an excellent sleep aid. According to a study published in the journal Sleep, those who had sex at least once a week were more likely to receive an extra hour of sleep every night than those who did not. For a variety of reasons, sex can help you sleep better. First, it stimulates the production of the hormone oxytocin, which promotes feelings of trust and attachment; these feelings frequently translate into more restful sleep. Second, having sex hot vietnam may keep your spouse awake—and not only because they're worried you're faking orgasms! This may make your nighttime routine easier as well: no more tossing and turning while you wait for them to fall asleep so you can eventually give up on attempting to do so yourself and pass out next to him/her instead (or vice versa).