When you are old, it is recommended to adopt dietotherapy: 1, with both meat and vegetables, and a reasonable diet to ensure comprehensive and sufficient nutrition, so that your physique will gradually become stronger from delicate. 2. If anemia is accompanied by low red blood cell count and insufficient hemoglobin, you should eat more foods rich in "hematopoietic raw materials" such as protein, iron, copper, folic acid, vitamin B 12 and vitamin C, such as pig liver, egg yolk, lean meat, milk, fish and shrimp, shellfish, soybeans, tofu, brown sugar and fresh vegetables and fruits. Correcting anemia is conducive to increasing cardiac output, improving cerebral blood supply, raising blood pressure and eliminating adverse symptoms caused by hypotension. 3, lotus seeds, longan, jujube, mulberry and other fruits, with nourishing heart and blood, spleen and brain, can be eaten often. 4, accompanied by eating less, it is advisable to eat foods and condiments that can stimulate appetite, such as ginger, onion, vinegar, sauce, sugar, pepper, pepper, beer, wine and so on. Pay attention to daily conditioning, but the elderly should not eat too much salt, I hope it will help you.