The natural reaction of your body is to relax when it's getting the same intensity of physical workout. And your body tends to resist exercise that it doesn't have the strength to sustain. The tendency of your mind, naturally, is to think that you can't make it so you've got to stop. But, in a way, this is positive. These life giving oils are one of the best sources of energy and help in the production of new and healthy cell membranes and other hormone-like compounds, the eicosanoids. These amazing compounds help the body in regulating heart rate, blood pressure, constriction of blood vessel and clotting, and even the nervous system. Vitamin C is water soluble and excess of which is easily discharged through sweat and urine. To avoid sports anemia, especially to females who lose blood every month due to menstruation, the mineral iron should be part of an athlete's list of sports nutrition supplements. Iron, in blood, is responsible for carrying clean oxygen to healthy body cells and removing carbon dioxide from them. You might be taking carbohydrates all right but not in the right amount or in the amount that is appropriate for you. So there will either be an excess or a lack, and neither is helpful for your health status. There is a fine line between having a good sports nutrition health and dieting to lose fat. Both may slow the cell aging process. ORANGE / YELLOW Beta-carotene is abundant in orange and yellow substances. It is an antioxidant that helps reduce the risk of cancer and heart disease, maintain eyesight, help boost the immune system, and promote repair of damaged DNA. With Vitamin C, Bioflavonoids which are also contained in orange and yellow fruits and vegetables, help reduce the risk of cancer, strengthen bones and teeth, heal wounds, keep skin healthy and lower the risk of heart attacks. While many sports supplements contain the antioxidant beta carotene, at least 450 carotenoids are only found in food. Antioxidant value exists in other carotenoids as well. Minerals for injury prevention Minerals like calcium, iron, and zinc are especially important for athletes. Recommendations of calcium intake are based on levels than can promote calcium retention, maximize bone mineral density, and inhibit bone loss.