The invention belongs to the technical field of health-care food, and provides a clinic dietary food for frequent diseases such as dizziness, insomnia, amnesia, deficiency of spleen and stomach, malnutrition, inappetence, soreness and weakness of waist and knees, general weakness, sore throats, edema in the extremities, diarrhea and dyspepsia which are caused by changes of dietary models and living styles of residents in China. The clinic dietary food is prepared by millet, walnut kernels, mulberry, apples, mangoes, pawpaw, bitter gourds, pumpkins, cucumbers and fruity collagen according to a certain proportions. The clinic dietary food has dual functions and effects for tonifying lung and astringing lung, relaxing bowel, benefiting qi and nourishing blood, clearing heat and resolving thirst, invigorating stomach and eliminating dampness, harmonizing stomach and quieting sleep, strengthening brain and soothing nerves, preventing dyspepsia, relaxing bowels and stopping diarrhea, can improve immunity, resist tumors, prolong life and resist aging, and has a certain dietetic therapy effect for diseases such as lumbago caused by kidney deficiency, chronic cough and asthma caused by lung deficiency, constipation, weakness after diseases, dizziness, insomnia, inappetence and general weakness. The clinic dietary food is not only an optimum brain-building food but also a therapeutic agent for neurasthenia.