Nutrition
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The Athlete’s Guide to Healthy Eating

By: Christopher D. Jensen, PhD, MPH, RD
Nutrition & Epidemiology Researcher
While sports drinks, bars, and gels have a proven role in improving athletic performance, their intended use just before, during, and after exercise is for hydration, fueling, or to help speed recovery right after exercise. What you're eating and drinking the rest of the time is just as important, however. Your daily eating pattern is critical, because it serves as the foundation from which you train and compete. Your daily diet supplies you with the fuel and nutrients you need to optimize adaptations to your training, to recover quickly between workouts, to maintain an appropriate body weight while you train, and to stay in good health so you can train and compete at your best.

The following guidelines will help you eat healthfully every day.

Carbohydrates are a precious fuel source for anyone engaged in a training program. Your daily eating pattern should be mostly made up of foods that are good sources of this important macronutrient. The high-carb food groups are vegetables, fruits, and the breads, cereal, rice, and pasta group.

A healthy diet includes the following:
  • Vegetables group — 3–5 servings daily. A serving is ½ cup cooked vegetables, 1 cup lettuce or spinach, ½ baked potato, or ¾ cup vegetable juice
  • Fruit group — 2–4 servings daily. A serving is 1 piece of whole fruit like a banana, apple, or orange, or ½ cup of berries, strawberries, or peaches
  • Bread, cereal, rice, pasta group — 6–11 servings daily. A serving is 1 slice bread, 1 roll, 1 ounce cold breakfast cereal, ½ cup cooked cereal, or ½ cup cooked rice or pasta
As your training level increases, so too will your need for calories and carbs. Feel free to get those extra carbs from the three foods groups above.

Protein provides the amino acid building blocks you need to repair and build new muscle tissue in response to your training. Food groups particularly rich in protein include nuts, beans, dairy, fish, poultry, meat, and eggs.
  • Dairy foods — 2–4 servings per day for those who consume dairy. A serving is 1 cup milk or yogurt, 1.5 ounces of cheese, 1/2 cup cottage cheese, or ½ cup ice cream. Whenever possible, consume low-fat and nonfat diary items. If you don't or can't consume dairy foods, consider a daily calcium supplement with vitamin D
  • Other protein foods — 2–3 servings daily. A serving is 4 tablespoons of peanut butter, 1 cup cooked beans, peas, or lentils, 3 ounces of tofu, 3 ounces of fish, poultry, or meat, or 2 eggs. If you eat poultry, consume it without the skin. If you eat meat, select leaner cuts or trim the fat before cooking. Baking, grilling, broiling, and poaching are preferred over frying

A few words to the wise about fats, oils, and sauces, as well as snacks and sweets:
  • Fats, oils, and sauces can pack a lot of calories, and you need your extra calories to come from carbs. So don't overdo it on butter, margarine, mayonnaise, salad dressings, cream sauces, or gravies. Put them on the side and only use as much as you need. Low-fat salad dressings and mayonnaise, ketchup, cocktail sauce, mustard, relish, barbeque sauce, salsa, and vinegar get the green light.
  • Sweet snacks and sodas are high in carbs, but don't consume them in place of fresh fruit, vegetables, cereals, grains, and pasta. Jams and fruit preserves get a thumbs up for satisfying a sweet tooth, but minimize your intake of high-fat, sweet desserts like cookies, cakes, pies, and candy bars. Air-popped or microwaved light popcorn is a great high-carb, healthy snack.


Topics: Hydration, Recovery, Energy, Protein

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