This Popular Sleep Supplement May Be Putting Millions at Risk for Heart Failure
If you struggle to fall asleep, you’re not alone. Roughly 1 in 3 adults report regular sleep problems, and for many, the solution feels obvious: melatonin. It’s cheap, it’s everywhere, and it’s marketed as “natural.” But new research is raising serious questions about whether long-term melatonin use is as harmless as we’ve been led to…











