IGF-1

Insulin-like growth factor-1 (IGF-1) is a hormone that regulates the effects of growth hormone (GH) in the body. Produced mainly by the liver and other tissues, IGF-1 stimulates the growth of cells and tissues, including bone and muscle. While vital for growth and development, imbalances in IGF-1 levels can lead to various medical issue

High levels of IGF-1 can result from a pituitary tumor that produces excess GH and may lead to acromegaly (a condition in adults that causes excessive growth of the hands, feet, and facial bones) to increase cancer risk.