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.

Menopause, which begins with changes in female hormones, comes as a big concern for middle-aged women. This is because the ...

Insomnia has been associated with a higher risk of having a heart attack or stroke. Disrupted circadian rhythms — our body ...

People who exercise regularly tend to sleep better and have a lower risk of heart disease, making them unlikely to use ...

If you often find yourself reaching for melatonin gummies to help you sleep, you may want to take a step back.

(Gray News) - The long-term use of melatonin could lead to heart failure, according to the American Heart Association. A ...

New research suggests that people with insomnia who use melatonin supplements for more than a year have a higher risk of ...

A new study reveals that melatonin supplements may increase heart failure risk by 90% in chronic insomnia patients, ...

Continuous sleep is a modern habit, not an evolutionary constant, which helps explain why many of us still wake at 3am and wonder if something’s wrong. It might help to know that this is a deeply ...

The study has not yet been peer-reviewed, and experts suggest the long-term effects need further investigation.

Long-term melatonin use was associated with a higher risk of heart failure, according to a preliminary study announced this ...