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.

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 ...

Magnesium has been referred to as "the forgotten electrolyte". Like sodium, potassium, and calcium, magnesium becomes a positively charged ion (cation) in the body, where it is responsible for ...