New research shows that watching your diet and working out are just two of the ways you can get or stay slim. You can now a third technique to the list -- a good night’s sleep. Did you know that if you sleep less than 7 hours per night you risk gaining more weight over time? A recent study showed that than those who get 7 hours or more sleep each night have a clear weight loss advantage. This means you can literally just snooze off the pounds. Yes, that’s right! You heard us! Your weight loss dreams have finally come true.