Critical mineral for 300+ enzymatic reactions. RBC magnesium is more accurate than serum.
Magnesium is involved in over 300 enzyme reactions, including energy production, protein synthesis, and muscle-nerve function.
Deficiency is very common in modern diets. Symptoms can include muscle cramps, sleep issues, anxiety, and heart rhythm disturbances.
RBC magnesium is the best indicator because it shows intracellular levels. Serum magnesium can often appear normal even in severe deficiency.
This evaluator is for educational purposes only. It is not a substitute for professional medical advice. Always consult a healthcare provider before supplementing with magnesium.