Biotin

A member of the B vitamin family needed in the metabolism of fats, proteins and carbohydrates, and the conversion of glucose to energy, Biotin is a very important substance. It is synthesized in the intestinal tract of humans, in addition to being found in food sources such as fish, dairy products, whole grain cereals and legumes; however its presence in food is relatively small when compared to other B vitamins. It is important in the formation of healthy hair, skin and nails, although contrary to some fantastic claims, does not function as a wonder drug for hair loss. Vitamin biotin can, however, help diabetics in regulating sugar levels, because of the important role played in reducing glucose (blood sugar) levels.

A deficiency of Biotin is rare. However, bodybuilders have been known to be lacking sufficient quantities of it, mainly as a result of a quirk in their diet. They consume large amounts of raw egg whites; these egg whites contain a substance called avidin, which tends to bring about a reduction in the vitamin biotin in the blood stream.

Other causes for individuals not getting enough of this vital substance in their bodies include prolonged exposure to antibiotics, which adversely affects the synthesis of Biotin in the intestine. In rare cases when deficiencies do occur, symptoms affect the skin and hair first. These would include dry skin, hair loss, and fungal infections and rashes. Rashes have been known to extend around eyes, mouth, ear and nose. Infants sometimes have been known to exhibit a peculiar rash but this can be corrected with supplementation. After skin and hair problems, symptoms may later include tremors, memory loss and disorientation.

Again, these conditions are rare, and therefore no recommended RDA dosages have been set, although 150 to 300 mcg daily has been the dosage recommended by experts to correct a deficiency. For regular intake in a healthy individual, 100 mcg daily is recommended. Vitamin Biotin must work with pantothenic acid to accomplish its results, which include creating enzymes. Enzymes speed up chemical reactions in the body and therefore become important in delivering much needed energy. It is therefore advisable to take Biotin as part of a commercially available B complex vitamin supplement. As always, the best formulation is a scientific one, and the package should indicate that it’s GMP Compliant, meaning that it has been made to the most exacting scientific and professional standards. This will ensure that you are getting the best blend of vitamins and therefore are receiving optimal nutrition.

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