Protein powder is only an auxiliary food for human body to supplement protein, and eating protein powder is only a channel to obtain protein. There is no difference between protein in protein powder and protein in common food. Whether eating protein powder will cause kidney burden depends on the total protein intake through various channels for a long time and the individual's kidney processing ability. In fact, excessive protein, which exceeds the kidney's processing capacity, is the key to the problem.
Selection of protein powder in fitness
If there is a need to increase muscle and shape, the amount and intensity of fitness training are large, and protein can be supplemented by ingesting protein powder, an exogenous nutrient; If the requirements for shaping are not high and the training amount and intensity are average, protein can be supplemented by high-protein, low-fat and low-calorie foods such as deep-sea fish and beef, and the effect can also be achieved.
Fan Zhihong also believes that for fitness people with moderate exercise intensity, eating according to dietary guidelines can supplement the required protein. Even if there is a need to gain muscle, as long as the intensity of exercise training is not particularly great, drinking one more glass of milk and eating one more egg can solve the problem.
A better way is to take protein from ordinary food, because protein powder only extracts protein, which will lose other nutrients in food. For example, eating eggs, in addition to protein, you will also take 12 vitamins and various trace elements; When you eat soybeans, you will also consume other health-care ingredients. Therefore, supplementing protein with ordinary food can make the fitness crowd get more balanced nutrition.
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