It is part of their diet to take in supplements to have an enhancement of their endurance, and also to increase or, if not increase, maintain the appropriate muscle mass to be able to improve size and strength. Protein supplements are part of sports nutrition, without these said sports nutrition supplements; athletes would not be the way they are at present. This somehow proves that our muscles "remember" and knows how to store the necessary elements for future use, that is, for our next workout. But if it's not properly supplemented, where would it take the nutrients? It is only natural to be confused on what to eat, which supplemental nutrients to take to allow you to sustain your daily regimen, and to let reach the advance level of fitness. Sports nutrition supplements are simple in a way that they generally mean three things. First, smart training must be done in whatever sport one is in. Second, one must be sure that most of the nutrients that he is taking in come from healthy food. Third, sports nutrition supplements must be taken to fine tune performance. Lean red meats, dark poultry, fortified cereals, whole grains, and legumes are good iron sources. Zinc, which is found in meat, poultry, seafood, and whole grains, is essential for protein synthesis, healing, and immune function. Although minerals are needed to work hand-in-hand with vitamins to ensure good sports nutrition, we must remember that consuming any mineral excessively can interfere with digestion and the absorption of other minerals. These essential oils can be compared to all-purpose machine oil that lubricates stuck and rusting metal hinges, screws and other moveable parts of a machine. The only problem to most people, they get the wrong kinds of fats. They lack the good, healthy fats and essential oils for sports nutrition. Fats carry fat-soluble vitamins such as vitamins A, D, E and K from the food we eat to our body. 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.