Synchronizing sex: Time to harmonize your hormones

How many nights have you spent on your side of the bed awake with passion, while your partner is curled up next to you deep in sleep? Or maybe you're the one who's OK with having sex every week or so, while he's looking for it every other day.

You used to do it all the time. What happened? Has the thrill packed up and gone? Not necessarily. The problem is that you've got what therapists call desire discrepancy -- you're out of sync sexually with your better half.