Human growth hormone (HGH) is a hormone that’s essential to our development. Most people produce enough HGH throughout their lifetime. But for those with a deficiency in growth hormone (or a few other ...

Scientists reveal unprecedented insights into human limb development, including the many intricate processes that govern their formation. Human fingers and toes do not grow outward; instead, they form ...

Early-onset dementia symptoms in five adults may be connected to a now-discontinued human growth hormone medical treatment that they received decades ago as children, a new study suggests. The study, ...

Five patients in the United Kingdom have developed Alzheimer’s disease that appears to be the result of contaminated injections they received as children decades ago, according to a new study that ...