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

After a new study linked melatonin to possible heart health risks, "ChicagoLIVE" speaks with a sleep medicine specialist from ...

A new American Heart Association report has people asking whether melatonin—the popular sleep aid—could pose heart health ...

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

The study has not yet been peer-reviewed, and experts suggest the long-term effects need further investigation.

A new study says chronic use of the sleep aid may lead to heart failure — but experts say you shouldn’t panic just yet.

A study found a link between melatonin and heart disease, which raises safety concerns about the use of the sleep supplement, ...

People who take melatonin supplements frequently to treat insomnia may want to take a step back. New research links chronic melatonin use to heart failure.

Researchers linked melatonin to an increased risk of heart failure in a preliminary study. The study said using melatonin for a year may be linked to a 90% higher risk of heart failure. The study has ...

A five-year study of more than 130,000 adults with chronic insomnia linked long-term melatonin use to a higher risk of heart ...

Melatonin - a hormone produced naturally within the body - helps control both how and when a person falls asleep.

Long-term melatonin use for sleep problems may come with unexpected heart dangers. Researchers found that chronic users were ...