Melatonin heart failure: Sleep supplement linked to 90% higher risk of heart failure, claims study

Melatonin Supplement Linked to Higher Heart Failure Risk

A study has found that people taking melatonin supplements showed a significantly higher risk of heart failure compared to non-users. The research indicated a 4.6% incidence of heart failure among melatonin users, while only 2.7% was recorded for those who did not use the supplement.

“The risk of heart failure was 4.6 per cent for those in the melatonin group, compared with 2.7 per cent for those who had no record of taking melatonin.”

Experts Urge Caution

Researchers emphasize that while melatonin is commonly used for improving sleep, its potential cardiovascular impact requires further investigation. They advise individuals with pre-existing heart conditions to consult healthcare professionals before taking melatonin regularly.

Broader Health Context

The discussion around melatonin supplements adds to growing concerns about the unregulated use of over-the-counter sleep aids and their long-term health consequences. The study encourages more awareness regarding supplement intake and its possible risks.

Author’s Summary: New research connects melatonin use with a notably higher risk of heart failure, calling for more careful evaluation of this popular sleep supplement.

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The Economic Times The Economic Times — 2025-11-07

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