How much protein is good for daily intake needs to be determined according to the age and health status of the population and cannot be generalized. Generally speaking, healthy adults need to consume about 0.8-1 gram of protein per kilogram of body weight per day, for example, a person who weighs 60 kilograms, the total amount of protein consumed per day is about 48-60 grams. In the case of growing children and adolescents, the daily intake of protein is about 1.2-1.3 grams per kilogram of body weight, because the body’s tissue cells have a higher demand for protein during the period of growth and development. If it is a period of recovery from a serious illness, especially patients recovering from surgery, the body tissues need to be repaired and growth, at this time also need to appropriately increase the amount of protein intake, can be calculated by 1.2 grams per kilogram of body weight. But if the patient with renal insufficiency, need to strictly limit protein intake, generally in accordance with the renal function test creatinine, urea nitrogen level to develop a low-protein diet recipes. There are also some people who want to build muscle, should also increase protein intake appropriately. Overall, protein intake needs to be considered according to the individual situation, not generalized.