Melatonin

You've taken your melatonin — now what? Avoid these 6 common mistakes that reduce effectiveness, amplify side effects, or make your supplement work against you.

Melatonin is safe for most adults — but not everyone. Learn the 7 key situations when melatonin can be harmful, including drug interactions, medical conditions, and timing mistakes.

Worried about melatonin and organ safety? See what clinical studies actually show about melatonin's effects on liver enzymes and kidney function — including surprising protective findings.

A 2025 AHA study linked long-term melatonin to heart failure — but the science tells a more complicated story. Here's an honest breakdown of the evidence.

A complete guide to melatonin drug interactions — blood thinners, antidepressants, diabetes medications, immunosuppressants, and more. Know what to watch for before you combine.

Melatonin linked to cardiovascular disease, dementia, and metabolic disorders. Discover both disease associations and therapeutic benefits with clinical evidence.

Melatonin offers cardiovascular benefits like blood pressure control, but long-term use poses safety questions. Learn what science says about melatonin and heart health.

Learn who should avoid melatonin supplements, including contraindications, drug interactions, age restrictions, and special populations. Evidence-based safety guide.

Short-term melatonin is safe for most healthy adults—but dose, duration, and health profile all matter. Here's what 79+ clinical trials actually show.