October Prime Day is here. To find the best deals in every category, follow all of our October Prime Day coverage. Editor’s note: So many of you bought this on-sale magnesium oil that it’s sold out in ...

Medically reviewed by Gurdeep S. Sareen, PharmD Key Takeaways Magnesium may help lower blood pressure, but results are mixed.

This story is from Manual, GQ’s flagship newsletter offering useful advice on style, health, and more, four days a week. Sign up here to get it in your inbox. Like protein, creatine, and vitamin D, ...

If you often feel drained, crave coffee all day, or lie awake with racing thoughts, your body might be missing magnesium. This quiet mineral helps you relax, sleep better, and manage stress. Yet, ...

Magnesium is an essential nutrient for the brain and body. It helps regulate blood sugar, among its many benefits. Yet a magnesium deficiency is often seen in people with diabetes. If you have type 2 ...

Magnesium plays a vital role in maintaining a steady heart rhythm by regulating electrolyte movement within heart tissues; deficiencies can increase the risk of arrhythmias. While not a primary ...