Physiological state of the elderly wasting, can be moderate consumption of some rich in high quality protein food to increase body weight, but if the pathological causes such as malignant tumors caused by wasting, it is recommended to supplement the nutrition at the same time, but also at the same time to treat the primary disease. Physiological state of the elderly wasting, mainly food intake of nutrients is insufficient, so you can consume a moderate amount of high quality protein-rich foods such as beef, chicken, etc. to replenish protein and energy, in addition, moderate consumption of some cereals such as bread, steamed bread, etc. can also provide energy for the elderly, is conducive to the elderly to increase body weight. Some common clinical diseases such as malignant tumors, tuberculosis, etc. will have a great consumption of nutrients in the body of the elderly, thus causing the elderly to appear the clinical manifestation of wasting. It is recommended that patients should actively treat the original disease. If necessary, they can eat under the guidance of a nutritionist.