The Pentagon's new testosterone screening policy will test troops over 30. A doctor explains what the research shows about ...

A new review article suggests that using a finger-prick test to measure ketosis could provide valuable insights to ...

One of the biggest misconceptions is that iron deficiency and anaemia are interchangeable The challenge is that iron deficiency doesn't always show up in the way people expect. You don't need to have ...

From hydration to being a dog owner, here is what heart doctors told Newsweek they do to protect their hearts.

Mollie O'Callaghan reveals she has defied doctors' diagnoses to swim at the Commonwealth Games and Pan Pacific Championships ...