IGF-1

Insulin-like Growth Factor 1 (IGF-1) is a hormone primarily produced by the liver in response to growth hormone signals. It plays a key role in promoting cell growth, tissue repair, and development during childhood and adolescence. In adults, IGF-1 helps maintain muscle mass, bone density, and overall tissue health. Its levels can be influenced by age, nutrition, and health conditions. Proper balance of IGF-1 is important for normal growth and bodily functions, while abnormal levels may be associated with various health issues, including growth disorders and increased risk of some diseases.