Biotin is vitamin B7, essential for energy metabolism and skin health.
Biotine is the chemical name for vitamin B7, a water-soluble vitamin that serves as a coenzyme for carboxylase enzymes involved in carbohydrate, fat, and amino acid metabolism.
Biotine, in its coenzyme form, is an essential component of enzymes that catalyze carboxylation reactions throughout the body. These reactions are vital for the conversion of pyruvate to oxaloacetate in the citric acid cycle, the synthesis of fatty acids and cholesterol, and the breakdown of branched-chain amino acids. Biotine is covalently attached to the lysine residues of apocarboxylase proteins, enabling the transfer of carboxyl groups and the fixation of CO2. Beyond energy metabolism, biotine supports the structural integrity of skin by promoting collagen synthesis and keratin formation, which is why it is often promoted for hair and nail health. The vitamin is particularly important for individuals with diabetes, as biotin may enhance insulin secretion and improve glucose homeostasis. Biotine is heat-stable and water-soluble, so most dietary sources provide bioavailable biotin.
Essential coenzyme for carboxylase enzymes in energy metabolism, and supports skin, hair, and nail health.
Daily intake of 30 μg is recommended for adults; ensure adequate consumption through diverse whole foods. Biotine is stable during food preparation, making both raw and cooked foods suitable sources.
Biotine is essential for cellular energy production and the structural health of skin, hair, and nails.
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