Vitamin H - biotin

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Vitamin H - biotin - is required for

Vitamin H is used in cell growth, the production of fatty acids,

metabolism of fats, and proteins. It plays a role in the Kreb cycle,

which is the process in which energy is released from food.

Biotin is also indicated for healthy hair and skin, healthy sweat

glands, nerve tissue, and bone marrow, and assisting with muscle

pain.

Vitamin H not only assists in various metabolic chemical conversions,

but also helps with the transfer of carbon dioxide. Biotin is also

helpful in maintaining a steady blood sugar level.

Deficiency of biotin - vitamin H

Although a shortage of Biotin is very rare, it can happen and may

result in dry scaly skin, fatigue, loss of appetite, nausea and

vomiting, mental depression as well as tongue inflammation and high

cholesterol.

Dosage

The dosage underneath is the Recommended Dietary Allowance (RDA), but

be aware that this dosage is the minimum that you require per day, to

ward off serious deficiency of this particular nutrient. In the

therapeutic use of this nutrient, the dosage is usually increased

considerably, but the toxicity level must be kept in mind.

Adults 300 microgram (0.3 mg) per day and pregnant and lactating

women 300 microgram (0.3 mg) per day.

Toxicity and symptoms of high intake

No known toxic levels are known, as excesses are easily lost in the

urine and feces. No known side effects are known.

Best used with

Biotin should be taken with the B-group vitamins, but Vitamin C,

Vitamin B 5 (pantothenic acid), Vitamin B12 and sulfur are good

companions to it. A tricologist will sometimes add biotin to the diet

of a patient suffering from alopecia, to help with severe hair loss,

but it must be in the right quantities to satisfy the inter-

dependence of other nutrients - such as found in our Hair, Skin and

Nail supplement

When more biotin may be required

Bodybuilders and athletes consuming raw eggs should be careful of not

running into a biotin shortage, since raw eggs contain avidin, which

binds with the biotin, making it impossible to be absorbed by the

body.

Long term users of antibiotics may also have to look at their biotin

levels.

Enemy of element

Biotin is not easily destroyed

Other interesting points

It seems that biotin may affect hair color, together with PABA, folic

acid and pantothenic acid. Some research had varying results with

biotin supplements in returning hair to it original color.

This has proved only successful to a limited degree and only when

natural vitamins were used, as the synthetic vitamins did not

influence the results very much.

Food sources

Biotin is present in cheese, beef liver, cauliflower, eggs,

mushrooms, chicken breasts, salmon, spinach, brewer's yeast, nuts and

can be manufactured in the body should a small shortfall occur.

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