The body has an intricate system to defend against infections where each type of immune cell plays a distinct role. Now, a ...

As a cardiologist, I frequently meet patients who have stopped taking medicines that could keep them alive. Often it's ...

The loss of the identity of insulin-secreting beta cells in the islet of Langerhans, a process also called beta cell dedifferentiation, has been proposed to be a main reason for the development of ...

New research shows that beta-blockers, long prescribed after heart attacks, may increase hospitalization and mortality risk ...

Standard drugs given after a heart attack may not benefit those with preserved heart function — and may lead to more risk in ...