Magnesium is a vital mineral for healthy muscles, nerves, heart, energy production, bones, and many enzymes in the body. Like calcium, much of the body’s magnesium is stored outside the blood, especially in bones and muscles. This makes magnesium status difficult to judge from a simple blood test alone.

1. Why Magnesium Matters:

• Magnesium is needed for hundreds of vital reactions in our cells. It stabilizes ATP, the cell’s main energy currency, and helps regulate muscle contraction, nerve signaling, blood pressure, glucose metabolism, and heart rhythm. It also interacts closely with calcium, potassium, vitamin D, and parathyroid hormone (PTH).

2. Magnesium Imbalances:

• Low Magnesium (Hypomagnesemia): Can cause fatigue, weakness, tremor, muscle cramps, tingling, numbness, tetany, seizures, abnormal heart rhythms, and can make low potassium or low calcium difficult to treat.