1. Harm to the kidneys

Although protein is our most important substance, we should not consume too much. If you eat high protein for a long time, it will increase renal blood flow and glomerular filtration rate.

American scientists have analyzed that for people with healthy kidneys, a high-protein diet does no harm to the kidneys. However, for those who already have some kidney problems, every meal high in protein, especially high in animal protein, will put a significant burden on the kidneys in acid metabolism and increase the risk of stone formation.

2. It will increase the excretion of urinary calcium

Eating high-protein meals will increase the excretion of urinary calcium. It has been confirmed by animal and human experiments. Observing the effects of a high-protein diet on calcium metabolism. On the basis of the experimental diet with an average daily intake of 67 grams of protein, 40 grams of egg white protein was added, and it was found that urinary calcium excretion increased significantly. Excessive intake over a long period of time may increase the risk of bone loss. Extended information

Protein consumption:

1. Ensure adequate quantity and quality of protein foods

According to nutritionist research, an adult needs More than 300g of protein must be updated through metabolism, 3/4 of which comes from amino acids produced in the body's metabolism. The reuse of these amino acids greatly reduces the amount of protein that needs to be supplemented. Generally speaking, an adult consumes 60g to 80g of protein every day. , basically can meet the needs.

2. Every meal must have a certain quality and quantity of protein

The human body does not have a storage warehouse for protein. If you eat too much protein at one time, it will inevitably cause waste. On the contrary, if you eat too much protein at one time, it will inevitably cause waste. When medium protein is insufficient, adolescents will suffer from stunted growth, adults will feel weak, lose weight, and have weakened disease resistance.

People's Daily Online - Too much or too little protein is harmful. 3 types of food to supplement protein