New research has linked melatonin use with higher rates of heart failure, hospitalizations, and death. Experts explain the connection and reveal whether you should stop using the sleep aid.

Q. You wrote recently about the dangers of taking melatonin for insomnia, especially in large doses. In the study you cited, more people taking this pill had heart failure. The dose might not be quite ...

People who take the insomnia treatment melatonin long-term have double the risk of heart failure, according to a recent study ...

Long-term use of melatonin supplements, often used to promote sleep and address insomnia, was associated with a higher risk ...

A new study presented at the American Heart Association’s Scientific Sessions 2025 suggests that long-term melatonin use for ...

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Dr Sanjay Bhojraj, a California-based cardiologist, said that long-term melatonin use (1+ year) may increase heart failure risk by 90 percent within 5 years.

Researchers used a database of more than 1,30,000 adults with chronic insomnia. Those who had prescribed melatonin in their ...

Daily melatonin use is rising worldwide, but sleep experts warn that regular supplementation may disrupt natural rhythms and ...

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