Magnesium
What Is Magnesium?
Magnesium is an essential mineral your body needs for over 300 enzyme reactions. It’s involved in muscle function, nerve signaling, blood pressure regulation, and energy production.
About 50% of Americans don’t get enough magnesium from their diet. That’s why it’s one of the most popular supplements on the market. But popularity doesn’t equal proof.
We analyzed 8 meta-analyses and systematic reviews covering 120+ individual studies. Here’s what the data actually shows for magnesium’s biggest claims.