And large doses of vitamins safe?

Health conscious in today's society, has been given a lot of attention to the vitamin supplements and the role they play in the overall health of the body. In addition to promoting optimum wellness, vitamin supplements are taken for reasons such as protecting the heart, reducing the risk of cancer, boost the immune systemSystem to relieve the symptoms of PMS, alleviate depression and anxiety, improve memory, and even weight loss.

There have been some theories advocating the use of media very high doses or high doses of certain vitamins. And precautions must be taken when considering this type of supplements. While some vitamins safe in high doses, others can be dangerous. Here are the most commonly used
Vitamins and safest maximum doses for each:

Vitamin A - Vitamin A is a compound soluble in fat that is most important for the growth of healthy vision of the cell, and immune system function. Vitamin A should not be taken in more than 10,000 IU twice recommended daily allowance for adults.

Vitamin B6 - Vitamin B6 is a vitamin soluble in water which is necessary for the metabolism of proteins, and to provide oxygen to the cells, and regulate blood sugar. Can cause excessive vitamin B6 debilitating nerve damage and serious. Not to exceed 100 mg of vitamin B6 per day.

Vitamin B12 - B12 vitamin is essential for the health of red blood cells and nerve cells in the body. Vitamin B12 plays a vital role in the creation of human DNA. Although this compound is well tolerated and has low toxicity, it is recommended not to exceed 3,000 micrograms per day.

Folic Acid - Folic acid contributes to the development of DNA, and is also essential for the metabolism of amino acids important. It is especially important for pregnant women. Folic acid has a low level of toxicity, but the maximum recommended dose in adults is 1,000 micrograms.

Vitamin C - Vitamin C is essential for the growth of collagen, and the production and repair of body tissues, and a healthy immune system. However, it can be a lot of vitamin C causes harmful oxidation in the body. Should not consume more than 2,000 mg per day.

Vitamin D - Vitamin D is necessary for normal levels of calcium and phosphorus in the blood. Vitamin D is an important factor in the strength of bones and teeth. Can be excessive vitamin D (more than 10,000 IU) may lead to bone pain, nausea and vomiting, and even kidney stones.

Vitamin E - Vitamin E is an antioxidant that helps protect the body against free radicals. However, it can more than 1,000 mg cause heart problems and bleeding.