A review of 5 years of health records for more than 130,000 adults with insomnia who had used melatonin for at least a year found they were more likely to be diagnosed with heart failure, require ...
People with chronic insomnia who used melatonin long term had a roughly 90% higher risk of developing heart failure over five years, according to a large preliminary study. The findings do not prove ...
Share on Pinterest Long-term melatonin use was linked to increased heart failure risk in a recent study. Image credit: Grace Cary/Getty Images About 16% of the world’s population lives with insomnia.