Fresh fruits and veggies, and sticking to your existing exercise plan, will give your body the extra vitamins and energy it needs to make it through all the shopping, parties, family gatherings and fun. Tips to staying healthy during the holidays: Eat a piece of fruit or two before the party to help curb your appetite. Head for the crudité platter to fill up on veggies (and vitamins), rather than high caloric cheeses and dips. Go for ...