Medically reviewed by Aviv Joshua, MS, RDN Hormones are chemical messengers that the glands of your endocrine system produce.

As legal battles are fought over an executive order restricting transgender care for patients younger than 19, some clinics ...

We're a nonprofit (so it's tax-deductible), and reader support makes up about two-thirds of our budget. Fight disinformation: ...

The founders of three Cambridge start-ups – Proteotype Diagnostics, Lambda Energy, and Easy Digital – were among the 50 ...

Researchers have discovered a new mechanism that is used by a male sex hormone essential for muscle and bone function. The findings could lead to the development of new drugs with fewer side effects, ...

Our Parliamentary Affairs and Policy and Evidence teams have submitted their calls to the Government as part of the feedback process for the Spending Review.