Do you know what your hormone levels are? Should you? Your body is home to more than 50 hormones — chemical messengers that compose the endocrine system — and hormonal changes may reflect any number ...

In closing, the authors have reported an important study that highlights the need to adjust cut-off levels for GH stimulation tests based upon current assay technology. There are no objective data in ...

Growth hormone helps children grow in height and supports healthy metabolism. When a child does not have enough of this hormone, their growth may be slow. This is sometimes called growth failure.

Researchers are reporting the first scientific evidence that a hormone banned in sports can boost athletic performance. The improvement from human growth hormone was modest, and only in sprinting. It ...