Friday, January 27th, 2012

Is It Safe To Consume Mega-Doses Of Vitamins?

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In the health-conscious society of today, a lot of attention has been given to vitamin supplementation and the role it plays in total body health. Vitamin supplements are taken for reasons such as protecting the heart, reducing the risk of cancer, boosting the immune system, relieving the symptoms of PMS, alleviating depression and anxiety, improving the memory, and even weight loss in addition to promoting optimum wellness.

There have been some publicized theories that advocate the use of extremely high doses, or mega-doses, of certain vitamins. When considering this kind of supplementation, care should be taken. Some vitamins may be safe in large doses but others can also be harmful. Keep reading to learn the most commonly used vitamins and the safest maximum doses for each.

a) Vitamin A. Vitamin A is a fat-soluble compound that is crucial for healthy vision, cell growth, and immune system function. This type of vitamin should not be taken in excess of 10,000 IU which is twice the daily recommended allowance for adults.

b) Vitamin B6. A water-soluble vitamin that is required for protein metabolism, the delivery of oxygen to cells, and the regulation of blood glucose is Vitamin B6. If there is excessive Vitamin B6, then debilitating and dangerous nerve damage. You should not exceed 100 mg of Vitamin B6 per day.

Vitamin B12. Vitamin B12 is essential to healthy red blood cells and nerve cells in the body. Not to mention that in the creation of human DNA, Vitamin B12 also plays a vital role. It is recommended that you do not exceed 3,000 mcg per day even though this compound is well-tolerated and has a low level of toxicity.

4. Folic Acid. Contributing to the development of DNA is folic acid and it is also needed for the metabolism of important amino acids. For pregnant women, this would be especially crucial. The recommended maximum dose for adults is 1,000 mcg even though folic acid has a low toxicity level.

e) Vitamin C. For the production of collagen, growth and repair of the body’s tissues, and a healthy immune system, Vitamin C is necessary. However, harmful oxidation in the body can be the result of too much Vitamin C. You should not consume more than 2000 mg per day.

Vitamin D. Vitamin D is essential for normal levels of phosphorus and calcium in the blood. An important contributor to strong bones and teeth is Vitamin D. If there is excessive Vitamin D intake (more than 10,000 IU), then this can lead to bone pain, nausea, vomiting, and even kidney stones.

7. Vitamin E. An antioxidant that helps protect the body against free radicals is Vitamin E. However taking more than 1,000 mg can cause heart problems and excessive bleeding.

Be sure to talk to your doctor in order to learn more about the safe dosage levels of vitamin compounds. It’s not always a good idea to buy into the latest health fads, or to believe the sales copy you read on the product bottle.

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