Many myths have been built around biotin, mainly because it has been promoted as a component with important cosmetic effects. There is insufficient evidence that it generates all the benefits that are claimed.
Biotin is a type of B vitamin that helps transform carbohydrates, fats and proteins that we consume into energy. It was originally called vitamin H, but today it is called B7 and has gained much popularity for its cosmetic action on nails and hair.
B7 is present in a large number of foods, unlike other vitamins. It is also in food supplements. Humans require only small doses of the substance to function properly. Children only demand 200 micrograms of this vitamin per day, and adults only 300.
The efficacy of biotin
Biotin is frequently consumed as a dietary supplement, since it has a series of beneficial properties for the body. The available evidence indicates that it is probably effective only to compensate for the lack of organic biotin.
It is very rare that there are low levels of biotin in the body, because this vitamin is present in many foods. In addition, the amount required by humans is low. However, there are some states or health conditions that lead to a decrease in this vitamin. This situation occurs mainly in:
Pregnant: when the diet is not ideal for the stage.
Catheters: people who have been fed through tubes for a long time.
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