You may see social media posts claiming that “Chinese doctors recommend magnesium for almost everything.” The truth is more nuanced. Magnesium is an essential mineral that plays a role in more than 300 biochemical reactions in the body, and doctors around the world—not just in China—may recommend magnesium when a person has a deficiency or a medical condition that could benefit from it.
However, magnesium is not a cure-all, and many claims in the image are not supported by strong scientific evidence.
What Is Magnesium?
Magnesium is an essential mineral needed for:
- Normal muscle function
- Healthy nerve function
- Heart rhythm
- Bone health
- Energy production
- Blood sugar regulation
- Protein synthesis
Because the body cannot produce magnesium, it must come from food or, when appropriate, supplements.