Nephrotic syndrome is a disease in which large amounts of plasma proteins are lost from the urine due to increased permeability of the glomerular filtration membrane to plasma proteins, with massive proteinuria, hypoproteinemia, hyperlipidemia and edema as its main clinical features. This syndrome is a common glomerular disease in pediatrics, and it is often recurrent or relapsed in the course of the disease. The proper nutritional treatment can alleviate the progression of the disease, reduce the recurrence rate and promote the growth and development of the child. The first three are energy-supplying substances, of which, carbohydrates, fats and proteins account for 55%-60%, 20%-30% and 10%-15% of the body’s caloric energy respectively. 2.Body mass index (BMI) calculation BMI = weight (kg)/height (m), judgment criteria: wasting: <18.5; normal: 18.5 to 23.9; overweight: 24 to 27.9; obese: ≥ 28 3.calorie standard Children's daily calorie requirements are relatively high compared to adults, infants within 1 year old need 418.4 to 502.1kJ/kg (100 to 200kcal/kg), from 2 to 14 years old, the annual increment is about 418.4kJ (100kcal), slightly more for male than female. Private customized nutritional meals for children with nephrotic syndrome 1. Distribution of the three major functional substances 1. For children with nephrotic disease, their carbohydrate intake should account for 55% to 65% of energy, of which 50% is polysaccharide and dietary fiber. 2, general renal function of normal nephrotic syndrome children protein supply to 1.0 to 1.5 g/kg?d is appropriate. For children with nephrotic syndrome with renal insufficiency, low protein of 0.8 to 1.2 g/kg?d can be given as appropriate, and high-quality protein is the main focus. 3, because patients with nephrotic syndrome are often accompanied by hyperlipidemia, the intake of fat should be limited, the diet is rich in polyunsaturated fatty acids such as fish oil, vegetable oil, etc. can reduce blood lipids and urinary protein, glomerulosclerosis is reduced. Diet rich in soluble fiber (oats, rice bran, etc.) is also conducive to lipid reduction. 2, the rational arrangement of meals 1, the ratio of energy and nutrients 3 meals: 30% breakfast, 40% Chinese food, 30% dinner; 2, regular, fixed, quantitative; 3, to create a pleasant dining environment. 3, the scientific matching of food 1, nephrotic syndrome appears renal impairment of children can use part of the wheat starch (or corn starch, potato starch, etc., containing about 0.3% to 0.6% protein) as a staple food instead of flour and rice, more food containing low protein and high calorie content of food such as potatoes, white potatoes, yams, taro, lotus root, water chestnuts, pumpkin, vermicelli, lotus root powder, rhizome powder, water chestnut powder, etc. 2, try to use animal protein food as the main source of protein (2/3), such as eggs, milk, lean meat, fish and shrimp, etc. Food containing high vegetable protein should be limited (1/3), such as dried beans, soy products, hard fruits and cereals. 3, vegetables and fruits can be used in regular quantities, in renal failure with high blood potassium patients, must abstain from potassium-containing food fruits, such as potatoes, potatoes, bamboo shoots, mushrooms, cabbage, squash, beans, peanuts and walnuts, etc., to the recovery period to eat fruit is beneficial to patient recovery. 4, avoid all kinds of poultry, fish, meat thick soup.