Ok, so proper dental hygene is an important thing -- we all know that. But brushing your teeth is not only good for your dental health, but your waistline too! Let me explain:

After each meal, brush your teeth. This isn't just to get the food off of them--it will also keep you from snacking after meals. It's a practice that is especially effective in the nighttime -- brushing your teeth shortly after dinner will keep you from snacking in front of the TV because firstly, food won't taste as good when your mouth is minty fresh, and secondly, you won't want to re-do the whole teeth routine before you hit the sack.

Brushing your teeth can also be invigorating; In fact, when I need a quick pick-me-up, I find that brushing my teeth is often more effective than downing a cup of coffee.