The need for sports and sport nutrition product Records of antiquities show that athletics has been an integral part of earliest man s life. Athletic life was originally meant for survival through gathering food or for self protection. Later, it developed into a contest for strength, speed, skill, and mental sharpness. Athletes who have high calorie intakes of about 5,000 to 6,000 kcal/day may achieve 200% or more of the RDA for some vitamins and minerals just from foods they eat. Despite this fact, most of the athletes who are concerned with sports nutrition take supplements to boost performance. While vitamin and mineral deficiencies impair physical performance, research indicates that supplementation of a nutritionally adequate sports diet does not improve physical work capacity, endurance, oxygen consumption, cardiovascular function, muscle strength, or resistance to fatigue. These are not just for boasting purposes, however, athletes do have their own way of boasting the above mentioned attributes. Your diet should be based on different factors and this should involve your age, size, physical condition and the type of sports you are engaging yourself in. You lose a lot of fluids everytime you exercise. So, to get the proper amount of vitamin D in their bodies, physicians prescribe cod liver oil as a supplement to athletes. Vitamin D regulates calcium metabolism in the body. Vitamin D is so important to calcium that there will be loss of calcium if vitamin D is lacking in the body. Omega 3, a fish essential oil for sports nutrition A can of tuna or the fatty parts of a fish such as the belly and the head contain omega 3, a fatty oil that is good for the heart. If available, use the whole grain variety because refined pasta has been stripped off of its vitamins, fiber and other nutrients. Frozen bell peppers and tuna can boost protein content of meals with tomato sauce. A wide variety of whole grains must be explored, examples of which are brown rice and red rice. Of course, genetics plays a large part in differentiating a mere athlete from a sports champion, but to be able to attain that legendary status in the Hall of Fame, an aspiring sportsman must go through the strictest of diets that will help shape and strengthen the physique. By drinking sufficient amounts of water and consuming a balanced diet, the body can generate a lot of energy which will greatly help in boosting for top athletic performance.