1, vegetarians can eat protein powder.

The protein intake of vegetarians is lower than that of people with normal diet, especially those who don't eat any animal food such as eggs and milk. And the shortage in protein is serious. Therefore, vegetarians can eat protein powder properly to supplement protein's intake.

2. protein needs to be supplemented after the operation.

General surgery requires fasting, and postoperative blood loss and wound healing will increase the demand for protein. In addition, the patient's diet will gradually recover from liquid food after operation, and protein powder is the best choice at this time.

3, the elderly can properly supplement protein powder.

Compared with the young and middle-aged people, the demand of the elderly for protein has not decreased, but the ability to digest, absorb and utilize protein has begun to decline due to the decline of physical function in different degrees, so it is the key for the elderly to ingest digestible and high-quality protein. Therefore, the elderly can properly supplement protein powder.

In addition, for some people with high pressure, fast pace of life and irregular diet, symptoms such as low quality or quantity of protein intake are often prone to occur, resulting in poor self-resistance and fatigue. You can also take protein powder in moderation as a supplement to protein.