Patients with nephrotic syndrome are mainly on a diet low in fat, low in salt and high in vitamins. First, it is recommended that patients with nephrotic syndrome, in the diet to eat less fatty, oily food, to a light diet is the best. Second, is to be high protein, high-quality protein food intake, the recommended food includes fresh eggs, especially egg whites, milk, lean meat, freshwater fish. Third, is related to the supplemental intake of trace elements, should be given appropriate supplementation, generally can eat containing vitamins and trace elements rich vegetables and fruits, there are some mixed grains, coarse grains, etc. as a supplement. The fourth is the intake of sodium, salt and water, the edema should be based on a low-salt diet to avoid the aggravation of edema, it is recommended that the daily salt intake should not exceed 2 g. Patients should minimize or prohibit the consumption of preserved foods, including those processed cooked food, less MSG and fermented things, such as yogurt should also be drank less.