Prep for a Food Assault

This can happen any time, any place. And they sound something like, "Come on! It's just one piece. It won't hurt you!" We all know it's never just one piece. But just as you can count on certain lines to come out of your friends' mouths, so can you prepare standard lines for defense.

One idea? Say something like "It's important to my health that I stick to my diet plan." Letting your friends know your decision is about health will shut them right up, Berkeley says. They want you to be healthy, after all.