Results: Exercise performance may be compromised with deficient Mg levels. Findings from animal studies suggested Mg supplementation may improve the efficiency of energy metabolism, while human studies indicated Mg supplementation may improve performance parameters in both aerobic and anaerobic exercises.
Reference
Y. Zhang, P. Zun, R. Wang, L. Moa, K He, Nutrients, 9, 946. Can Magnesium Enhance Exercise Performance?