Suggestion: Animal liver, seafood, soybean, sunflower seeds and mushrooms contain higher zinc content; Animal liver, eggs, beans, green leafy vegetables, wheat and bread contain more iron; Cereals, mustard, egg yolk and cheese contain more manganese. One thing is certain, we should actively supplement calcium and vitamin D to help absorption. Life care: patients often have constipation, which is more common in bedridden patients. It is advisable to eat more vegetables containing cellulose, bananas, honey and other foods that promote defecation. If necessary, take laxatives, such as Maren Pill 6-9g 1 daily. Or liquid paraffin 20-30ml, 1 time a night. Bedridden patients are prone to urinary tract infections and urinary calculi, so they should drink plenty of water for diuresis.