No-sweat Calorie Saver #3: Ditch the chips, have popcorn
Some snack chips aren't so bad for your health but you do have to account for their calories. A 1.5-oz. bag of SunChips, for example, has 210 calories. If you have 3 cups of air-popped popcorn (a whole grain!), you'll cut the calorie count in half (about 90 calories).