6. Improves digestive health

Magnesium can relax the intestinal muscles and help prevent and relieve constipation. The relaxing effect of magnesium on the intestinal tract allows food and waste to pass more smoothly through the intestinal tract. In addition, the presence of magnesium in the intestinal tract helps to attract water, which softens faeces for elimination. This is why doctors sometimes prescribe magnesium oxide or laxatives containing magnesium to people suffering from chronic constipation.
7. Reduces the risk of developing diabetes

Magnesium helps maintain healthy blood sugar levels, thus reducing the risk of diabetes and preventing insulin resistance. One study found that people with a high intake of magnesium had a lower risk of developing type 2 diabetes or dying from cardiovascular disease than those with a low intake of magnesium.