Disruptions to our circadian clocks—the internal molecular timekeepers "ticking" in nearly every cell of our body throughout ...

A federal judge has approved a preliminary agreement for a class action lawsuit requiring Aetna to cover fertility treatments ...

Some studies point to melatonin use as beneficial to heart health, while others say the opposite. Here’s how to make sense of ...

Testosterone replacement therapy (TRT) is linked to a significantly lower risk of major CV events in men with secondary hypogonadism.