Foods rich in calcium, iron and zinc: It is best to eat hard-shelled things in the sea, such as shrimp and crab, to balance potassium, calcium, sodium and magnesium in the body, and not just one. Zinc supplementation is mainly through diet. Foods with high zinc content are oysters and malt, followed by lean meat, fish, milk, walnuts, peanuts, sesame seeds, laver and animal liver. As long as you eat more food at ordinary times.

; The following foods are supplemented with iron, such as fresh spinach, pig liver, glutinous rice with blood, pepper, animal foods such as liver, lean meat, animal blood and egg yolk (just one a day). Of course, red dates, a good iron supplement, should be added with brown sugar.

Foods rich in vitamin C: kiwi fruit (juice), pumpkin, red pepper, cucumber, green pepper, Shatian pomelo, bitter gourd, hawthorn, chestnut (raw), fresh jujube, strawberry, orange, radish, celery (stem), Chinese cabbage, rape, wax gourd and pear.