Function and Role Of Vitamins In Our Body

The role and fucntion of vitamins in the human body is very large and complex. Vitamins play many roles, and work together to perform many functions, allowing the use of metabolic diseases. Add a sufficient amount of vitamins can lead to damage and large amounts can cause toxicity, which can lead to health problems. A well balanced diet of different foods is the perfect body with adequate amounts of vitamins needed to use his power.

Type Of Vitamins

Fat-soluble vitamins and water soluble vitamins - vitamins can be divided into two types. Vitamins A, D, E and K. Fat-soluble vitamins. They require the presence of fat absorption and are stored in the liver. Water-soluble vitamins are vitamin C and vitamin B. Acid, B vitamins thiamin, niacin, riboflavin, B6, B12, folic acid, biotin and pantothenic acid. Water-soluble vitamins are lost in the urine and are not stored in the body.

Function Of Vitamins

Vitamin A is important for eye health and helps the immune system. Beta-carotene is a precursor of vitamin A and acts as an antioxidant that the body against damage caused by free radicals. Vitamin D helps calcium absorption. Vitamin E is also antioxidants, protecting healthy cells, such as beta-carotene. Vitamin K is essential for blood clotting. Vitamin C plays an important role in the synthesis of neurotransmitters in the brain and body components of collagen. It 'important for wound healing and acts as an antioxidant.

Thiamine is important in the function of the nervous system, it helps to release energy from food and promotes normal appetite. Niacin has a similar function, and healthy skin and thiamine. Riboflavin, niacin and thiamine is also, in addition to promoting healthy sight. Vitamin B6 in the metabolism of proteins, fats, and the use of high red blood cell production. Vitamin B12 plays an important role in the synthesis of genetic material, to create red blood cells and helps maintain a healthy nervous system. Folic acid prevents birth defects and reduces the power of homocysteine. Biotin works to solve the energy from carbohydrates and synthetic fats. Pantothenic acid plays an important role in energy production and development hormone.

Vitamins Prevents Our Body

In addition to its function in the body, vitamins are important for disease prevention. And the antioxidant activity of beta-carotene, vitamin C and vitamin E protects cells, which reduces the risk of cancer. In addition, vitamin E and C work together. After the vitamin E antioxidant is its purpose as inactive, but vitamin C have shown that vitamin E, vitamin A reduces the risk of blindness to regeneration. The role of vitamin D in bone health to prevent osteoporosis. Folic acid is a low level of homocysteine ​​combines them with a reduced risk of cardiovascular disease.

Deficiency Of Vitamins

Although it is rare to see serious flaws storing fat-soluble vitamins may be small differences in the absence of a balanced diet. The children, vitamin D deficiency may develop a bone disease called rickets. Vitamin A deficiency can cause intestinal infections. Lack of vitamin K can cause serious bleeding. Lack of water-soluble vitamins are the most common because they are not saved. The lack of vitamin C can lead to infections and reduce scarring. Thiamine and niacin deficiency can cause mental confusion and weakness. Inadequate intake of riboflavin and vitamin B6 can cause dermatitis. Folic acid and vitamin B12 can lead to anemia. Even if the socket, so rare, biotin and pantothenic acid causes cramps, pain, fatigue, nausea and abdominal pain.

Overdose Of Vitamins Becomes Toxic

High doses of vitamins can cause toxicity. On the contrary, the lack of toxicity of water-soluble vitamins are rare, but sometimes occurs the vitamins during storage in the body fat-soluble. Water-soluble vitamins, flatulence and abdominal cramps may be large doses of vitamin C may occur in the liver and a high intake of niacin have seen too much folic acid can mask vitamin B12 deficiency, which often leads to anemia. Excessive intake of vitamin A can cause mild symptoms such as nausea and visual disturbances or more serious problems, such as growth inhibition. Too much vitamin D can cause nausea, weight loss, growth retardation, kidney damage. Vitamin D toxicity is rare, symptoms such as nausea and gastrointestinal disturbances. There are reports of symptoms of poisoning by vitamin K.