Text=To help you make healthful choices at restaurants, the Energy Balance activity lets you choose a day's worth of food, then analyzes its nutritional value. It also allows you to choose physical activities to burn off all those calories - which is easier if you start off with a healthier meal.<r><r>Topics<r>Many people find it difficult to wade through all the information on nutrition, weight loss programs, and vitamins. The Topics section will help you understand some of these issues.