Nutrient Needs

Carbohydrates

The most important nutrient for exercising muscles is carbohydrates. Glycogen is the stored form of carbohydraten and is the primary fuel for exercise. Inadequate glycogen levels may cause fatigue even during low intensity workouts.. One should eat 55 to 65% of carbohydrates daily. Eat complex carbohydrates such as whole grains, rather than simple carbs or sugars.

Protein

Protein's function is to build body tissue, enzymes, hormones, and repair tissues and minerals. If a persons diet does not have enough carbohydrates, the body uses protein which in part takes away from it's intended job. If your protein consumption is more than your body can use, it is stored as fat. Diets that are high in protein makes it difficult to maintain a low fat diet.

Fat

The primary fuel for light to moderate exercise is fat. Our bodies ned fat for functioning of hormones, skin, cell membranes, and fat soluable vitamin transportation. Fat is an important energy source for long term aerobic execise. A person should try to keep their diets low in fat. High fat diets lead to obesity, heart disease, and diabetes.