Nutrient nutrient
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Food refers to what eat into the body and not harmful to the body and useful by causes the body to live in a normal one. And to provide energy to the body.Contains nutrients many types, carbohydrate, protein, fat, vitamins and minerals
.The chemical component in there are many different types of food are called "nutrients" classification and nutrients nutrition is determined by the amount of nutrients contained in the dishes. Most focus, which can be divided into 5.The following is carbohydrates, fats, proteins, vitamins, and minerals. These when eating into will burn a heat and energy to be used to take control of the various organ systems. Within the body, such as walking, running.Sleep, respiration, etc., if break nutrient criteria of energy of nutrients are divided into 2 large groups is
.- the nutrients to energy
-. The nutrients that provide energy to power the nutrients
.Nutrients that provide energy to the body, including carbohydrates, fats and proteins. All the food in the group is arranged as the main nutrients necessary to the body. And are indispensable
1.Carbohydrate carbohydrate foods. An organic energy is important to the body, often found in the form of starch and sugar is mainly found in rice, flour, bread, fruits and vegetables. Milk and milk products. 1 grams of carbohydrate4 kcal. If carbohydrate in the body has too many requirements. The body will change the excess carbohydrate is in the form of glycogen, and stored in the ร่างกาย
.2. Fat fatty nutrient is a nutrient that is high in energy. Consisting of fatty acids and glycerol
found in fat from plants, animals, milk, butter, nuts, fatty acids are divided into 2 type is 2
.1 saturated fat is found in meat, animal leather machine, egg yolk, shrimp, crab, milk and dairy products, fats of this type. If there is too much to risk of stroke
2.2 polyunsaturated fatty acids, a fat found in nuts, tofu, mushroom, vegetable oil (except oil coconut oil) to reduce the absorption of saturated fat. Prevent stroke
.For 1 g fat to provide energy 9 kcal. Nutrient fat type help make food taste, smell and texture better helps in the absorption of vitamins A, D, e and KTo help prevent damage of internal organs. Prevent heat loss of the body!3 protein nutrient type protein. As the nutrition in the body is the second from the water. There
.The smallest units, amino acids, which is about 12 - 22 type is divided into amino acid that is needed for the body. And the essential amino acid to the body!Nutrition of protein is necessary for growth of the body to help repair the wear. Create a controlled substance body of work, such as hormones, and enzymes. Balance of substances in the body, the energy and heat.Help prevent disease and cholesterol, and immune system proteins are found in eggs, milk, meat, beans, rice, corn, vegetables and fruits. Meat protein is a protein that is completely because amino acids reach according to the needs of the body.Corn, vegetables and fruits in compensation. But this kind of food is not your body needs protein amino acid 1 g to the energy 4 kilo calories
.Investigation of various types of nutrients contained in food, how to determine simple:
1. Determination of carbohydrates, 2 ways. Is 1
.1 test flour. To use the solution ionic pressure drip on the desired food test. If food test flour components will change the color of the solution of iodine from the brown color is dark purple almost black or purple blue
1.The test is used 2 sugar solution Benedict drops into the food. And boil in water, if the sediment orange, yellow or color bricks, so that food sugar component
2.Determination of protein, will use a test called biuret test is to fill the solution of sodium hydroxide. And compound copper sulfate into the food. If the color of the solution changes from blue to purple or pink, purpleSo that food protein
.3。Check out the fat is an audit can be done easily. Simple like how to determine the nutrients of other types. Is the food to touch or be with white paper, then let the light shine through.The nutrients that provide energy
a vitamin nutrients that our bodies need in small quantities, but it cannot be broken without will make our body system disorders. Or disease, vitamin is divided into 2 they were 1
.Fat soluble vitamins, including vitamin A, D, e, K
2. Vitamins dissolved in water, including vitamin C and vitamin B-complex vitamins are as follows: A
Discovered by Dr. E. v. McCall Lam (E.V.Scientists McCollum) United States. The benefits of vitamin A is as follows:
. If the lack of will is invisible in the dark
help prevent allergic lighting of some
who need vitamin A. Is those who need to use eyes much
. vitamin A has a lot of butter fat fish liver oil, egg yolk, cabbage, legumes, vegetables, vegetable yellow red
., vitamin D helps in the absorption of calcium in the body, prevent rickets and control the amount of calcium in the blood. A food that vitamin D is very low. Be located in the cod liver oil.Which is in the sunshine
. vitamin C (or ascorbic acid) discovered in Pepper species in 1975.1928 by biochemist the Hungarian name is Albert Saint Walker GI, the benefits of vitamin C is to help in the prevention of colds. Can reduce the level of serum cholesterol (because vitamin C will reunite with cholesterol and calcium.
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