biotiiniin

Biotin, also known as vitamin B7 or vitamin H, is a water-soluble vitamin that plays a crucial role in various metabolic processes. It is essential for the breakdown of carbohydrates, fats, and proteins, converting them into energy. Biotin is also involved in the synthesis of fatty acids and amino acids, which are building blocks for cells.

This vitamin is naturally found in a variety of foods, including eggs, nuts, seeds, sweet potatoes, and organ meats. The human body cannot produce biotin on its own, so it must be obtained through diet or supplements. Gut bacteria also contribute to biotin synthesis, though the extent to which this absorbed is debated.

Biotin deficiency is rare in developed countries due to its widespread availability in food. However, certain conditions like genetic disorders, long-term consumption of raw egg whites (which contain avidin, a protein that binds biotin), or certain medical treatments can lead to deficiency. Symptoms of deficiency can include hair loss, skin rashes, brittle nails, and neurological issues such as depression and lethargy.

While biotin is often marketed for its purported benefits for hair, skin, and nail health, scientific evidence supporting these claims in individuals without a deficiency is limited. Biotin supplements are generally considered safe, but it's always advisable to consult a healthcare professional before starting any new supplement regimen.