HIV can throw the body clock off balance, leaving many people living with the virus in a constant state of “jet lag,” according to a new study in The Lancet HIV involving Wits University researchers.

A team of researchers studied tens of thousands of medical records and found people with chronic insomnia who took melatonin ...

A study found that long-term use of melatonin supplements, commonly used to relieve insomnia, has a 90% higher chance of ...