Foods with high potassium content include fresh broad beans, Malingbu, yam, spinach, amaranth, kelp, laver, black dates, apricots, almonds, bananas, walnuts, peanuts, mung beans, soybeans, mung beans, edamame, lamb loin and pork loin. High magnesium content: sunflower seeds, pumpkin seeds, watermelon seeds, pecans, pine nuts, hazelnuts, peanuts, bran, buckwheat, beans, amaranth and spinach. In addition, drinking more water can promote the absorption of magnesium. Shellfish is an important source of chromium, as well as broccoli, grape juice and meat.