Taking protein powder on an empty stomach will be eaten as a general "hot food", and the flavoring agent should be controlled, and neither sugar nor salt can be too much; Do not eat with acidic drinks such as orange juice, so as not to form blood clots and affect digestion and absorption; Eating whey protein powder should not be overheated, and it is best to dissolve it in water or porridge below 40 degrees Celsius.

2. People with poor liver and kidney function and poor metabolism should not eat protein powder.

Because protein powder is a high-protein food, which contains a high content of protein, eating too much will hinder the metabolism of the liver. Therefore, if you want to supplement protein, you can take it from your diet. Many ingredients are pure natural protein, such as lean pork, chicken breast, fish, beef and mutton, beef, beans, raw eggs, milk, dairy products, kelp and so on.