biotiin

Biotiin is a common term referring to Vitamin B7, also known as biotin. It is a water-soluble vitamin belonging to the B complex group of vitamins. Biotin plays a crucial role in various metabolic processes within the body, including the conversion of food into energy. It is essential for the synthesis of fatty acids and glucose, which are vital for maintaining energy levels.

Biotin is also recognized for its involvement in protein, carbohydrate, and fat metabolism. It acts as a coenzyme in several enzymatic reactions that are fundamental for the breakdown of macronutrients. Furthermore, biotin is important for the health of hair, skin, and nails. It is often associated with promoting strong and healthy hair, radiant skin, and resilient nails, though scientific evidence supporting these claims can vary.

This vitamin is naturally found in a variety of foods. Good dietary sources include eggs, nuts, seeds, salmon, sweet potatoes, and avocados. It is also produced by bacteria in the human gut, though the extent to which this contributes to the body's overall biotin supply is a subject of ongoing research.

Biotin deficiency is relatively rare in individuals with a balanced diet. However, certain conditions or factors, such as prolonged use of anticonvulsant medications, excessive consumption of raw egg whites (which contain avidin, a protein that binds to biotin), or certain gastrointestinal disorders, can lead to deficiency. Symptoms of deficiency can include hair loss, skin rashes, and brittle nails. Biotin supplements are available and are often marketed for hair, skin, and nail health.