GoKawiilStudy Ties Long-Term Melatonin Use to Higher Heart Failure Risk
A new American Heart Association study found that chronic insomniacs who took melatonin supplements for a year or longer were about 90 percent more likely to develop congestive heart failure within five years than non-users. Researchers also found melatonin users were nearly 3.5 times more likely to be hospitalized for heart failure, based on analysis of anonymized health records rather than a controlled clinical trial.
GoKawiil's interpretation of the reporting above, not reported fact.
Melatonin is widely sold over the counter and perceived as a harmless, natural sleep aid, so evidence linking it to serious cardiac risk could shift both consumer behavior and regulatory scrutiny. Because the data comes from observational records rather than a randomized trial, the findings raise questions without yet proving causation, underscoring the need for further study before drawing firm conclusions.
- Long-term melatonin users showed a 90% higher five-year risk of congestive heart failure than non-users.
- Melatonin users were nearly 3.5 times more likely to be hospitalized for heart failure.
- The study used health record data, not a clinical trial, so causation isn't confirmed and more research is needed.
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Published there as: “Melatonin Use Linked to Massively Increased Risk of Heart Failure”
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