Dr. Crandall: Long-Term Melatonin May Harm Heart
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Dr. Crandall: Long-Term Melatonin May Harm Heart

New research is raising concerns about long-term melatonin use. According to the American Heart Association, a study found that people who took melatonin for more than a year had a higher risk of developing heart failure within five years compared to nonusers. They were also...