Growth hormones are natural substances produced by the pituitary gland in the brain. They play a crucial role in growth, cell repair, and metabolism. In children and adolescents, growth hormones help in developing bones and muscles, while in adults, they assist in maintaining healthy body composition and energy levels. Synthetic growth hormones, often used in medicine, can treat growth disorders in children and hormone deficiencies in adults. However, misuse of these hormones in sports or bodybuilding can lead to serious health risks, including diabetes and heart problems. It's important to use growth hormones only under medical supervision.