Health Melatonin: Long-Term Use May Have Unexpected Risks by Dr Natalie Singh - Health Editor November 22, 2025 by Dr Natalie Singh - Health Editor November 22, 2025 Melatonin’s Hidden Risks: Long-term Use Linked too Heart Problems If you have trouble sleeping, many people turn to melatonin supplements. But this could be risky. A new study warns against … 0 FacebookTwitterPinterestEmail