Are magnesium and melatonin really the secret to better sleep?

01-Jul-2026

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Magnesium and melatonin are popular sleep aids but serve different roles: magnesium relaxes muscles and nerves, while melatonin regulates the body's sleep-wake cycle. They may help specific groups—magnesium for anxiety or restless leg syndrome, melatonin for short-term disruptions like jet lag. 

However, neither should replace healthy sleep habits or be used long-term without medical advice. Experts warn against indiscriminate use due to potential side effects and emphasize consulting a doctor to address chronic sleep issues effectively.