The Healf Source
Magnesium For Sleep: Does It Really Work?
Magnesium calms the nervous system and relaxes the body, which is why lots of people find it helpful for sleep. Not all forms of magnesium work the same way in the body, so choosing the right one is important.

Written by: Stephanie Anderson Witmer
Written on: July 23, 2025
Stephanie Anderson Witmer is a freelance health journalist and content writer with nearly 30 years of experience. Her work has been published in top magazines and digital publications, including Prevention, Good Housekeeping, Health, Women's Health, USA Today, Yoga Journal, Parade, and Today's Parent. She's created content for brands, including Hone Health, GoodRx, Weight Watchers, WebMD, CVS Health, UPMC, and others.
- 1. What is magnesium, and why is it important?
- 2. The connection between magnesium and sleep
- 3. Proven benefits of taking magnesium at night
- 4. Which type of magnesium supplement is best for sleep?
- 5. Is magnesium the strongest natural sleep aid?
- 6. Dietary sources of magnesium
- 7. Who can benefit most from magnesium for sleep?
- 8. Possible side effects and precautions
- 9. Practical tips to enhance magnesium’s sleep benefits
- 10. The bottom line
- 11. Key takeaways:
- 12. Frequently asked questions (FAQs)
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