What role does Magnesium play in weight loss?

Magnesium is an essential mineral involved in over 300 enzymatic reactions, including energy metabolism, glucose control, and insulin sensitivity. Some observational studies suggest a link between low magnesium levels and higher body weight or insulin resistance. However, evidence for a direct weight-loss effect of magnesium supplementation is weak and inconsistent. Randomized controlled trials show little to no benefit on weight loss unless a deficiency is present. Magnesium may indirectly support weight management by improving sleep quality or reducing stress, which can influence eating behavior. It should not be used as a standalone weight-loss strategy. A balanced diet rich in magnesium sources like nuts, seeds, and leafy greens is recommended. Caveat: effects are individual and depend on baseline status; high doses can cause diarrhea.