Melatonin for sleep linked to 90% higher risk of heart failure, study finds
- Posted on November 5, 2025
- By San Francisco Chronicle
- 1 Views
Melatonin for sleep linked to 90% higher risk of heart failure, study finds

A major American Heart Association analysis suggests that long-term melatonin use for sleep could be linked to a higher risk of heart failure and death among adults with chronic insomnia.