310 FOOD FACTS Food that fights fatigue IF that's what you feel like, the first thing to do is to check your diet! Do you follow the three rules for fitness—(1) eat all your rations and allowances, (2) eat plenty of green vegetables and (3) fill up with bread and potatoes? place of it contains the same food If you miss a meal, do you see that the snack you take in values—a sandwich containing meat, fish or dried eggs with a salad, for instance—not just "tea and a bun." Don't worry if it has to be a cold meal; cold foods are just as nourishing as hot foods.