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Wednesday, November 28, 2012

Nutrition

* Nutrition (also called nourishment or aliment) Nutrition is the provision, to cells and organisms, of the materials necessary (in the defecate of food) to support life. Many common health problems arouse be prevented or alleviated with a healthy diet. There are six major classes of solid foods: carbohydrates, fats, minerals, protein, vitamins, and water. These nutrient classes can be categorised as either macronutrients (needed in relatively large amounts) or micronutrients (needed in smaller quantities). The macronutrients include carbohydrates (including fiber), fats, protein, and water. The micronutrients are minerals and vitamins. By JiaCheng Huang * water supply and salts Water is one of the most important nutrients in the sports diet. It helps erase food waste products in the luggage compartment, regulates body temperature during activity and helps with digestion. Maintaining hydration during periods of somatogenetic exertion is key to peak performance. Vitamin * Vitamin C: It is an essential nutrient for humans and certain other animal species. * Vitamin D: It is a group of fat-soluble secosteroids. In humans, it is unique both because it functions as a prohormone and because the body can synthesize it.
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* Vitamin E: It is utilise to colligate to a group of fat-soluble compounds that include both tocopherols and tocotrienols. * Protein Protein is an important office of every cell in the body. Hair and nails are in the main made of protein. The body uses protein to build and repair tissues. In addition, protein is used to make hormones and other chemicals in the body. Protein is also an important edifice block of bones, muscles, cartilage, skin, and blood. * Carbohydrates The main fuel used by the body during exercise is carbohydrate, which are stored in muscle as glycogenâ€"a form of sugar. During exercise, muscle glycogen reserves can be used up, especially when activities last longer than 90 min. Because the amount of glycogen stored in the body is... If you want to besot a full essay, order it on our website: Ordercustompaper.com

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