Do you need to take magnesium supplements?

Magnesium supplements are widely recommended for muscle tension, stress, sleep problems, headaches, and chronic pain.

You may have been told that magnesium will relax your muscles, calm your nervous system, or correct a hidden deficiency that is driving your symptoms.

While magnesium plays a vital role in human health, the question is not whether magnesium is important, but whether supplements meaningfully address the underlying causes of persistent symptoms.