New Study Links Melatonin and Heart Failure
A recent study analyzed health records of tens of thousands of adults with chronic insomnia and found that those prescribed melatonin for over a year faced a higher risk of heart failure within five years compared to nonusers, according to the American Heart Association.
Key Findings
- Melatonin users showed increased likelihood of hospitalization due to heart failure.
- Higher all-cause mortality was observed among melatonin users versus nonusers.
Expert Reactions
Experts in sleep medicine and cardiology emphasize caution. The study, which has not yet undergone peer review, has sparked mixed responses and calls for further research before drawing firm conclusions.
The preliminary results "appear to contradict existing research suggesting melatonin might have health benefits for people with heart failure," said researchers preparing to present the findings at the American Heart Association’s Scientific Sessions.
Health care providers and the public are urged not to make drastic changes based on this single study.
Additional Notes
Reviews and product recommendations remain unbiased, with affiliations disclosed. Postmedia may earn commissions from purchases through linked products, but this does not influence editorial content.
Summary
This early research suggests a potential link between long-term melatonin use and heart failure risk, but experts advise more studies before altering medical practice or personal use.
Would you like the summary sentence to be more formal or accessible?