By Annette R. Karnash, R.N., M.N.
Magnesium, like chromium is involved in glucose metabolism and there is evidence to show that more than ½ the people with diabetes are deficient in magnesium, especially those with diabetes complications such as retinopathy and heart disease. Studies show that magnesium supplements improve insulin response and action, glucose tolerance and the fluidity of the RBC membrane. Diabetics may need more than the RDA (300-350mg) because they lose magnesium through the kidneys. Magnesium is found in whole grains, leafy veggies, nuts, seeds, tofu and legumes. Magnesium citrate or aspartate are more highly absorbed and should be given with B12 to enable the magnesium to enter the cell.
