Let's look at what actually happens when you start taking magnesium—based on clinical evidence, not viral lists.

What Magnesium Really Does (Backed by Science)

Magnesium supports:

  • Muscle and nerve function
  • Blood sugar regulation
  • Blood pressure control
  • Energy production
  • Sleep quality (via GABA modulation)
  • Bone health

Deficiency can cause: fatigue, muscle cramps, insomnia, anxiety, and irregular heartbeat. But most people with balanced diets aren't severely deficient .