Protein of pork is completely protein, which contains a variety of essential amino acids. The proportion of essential amino acids is close to the needs of human body, which is easy to be fully utilized by human body and has high nutritional value. It belongs to high-quality protein, and people who need protein for fitness can also eat pork.

Extended data:

Food that can't be eaten by exercise.

1. cold vegetables. After fitness, unprocessed raw and cold vegetables are not suitable. Carrots, celery, peppers and broccoli may be healthy low-fat foods, but they are not suitable for eating after exercise because these foods are not enough to supplement energy to maintain a healthy metabolic rate.

2. High-fat fast food. Potato chips, French fries, hamburgers, hot dogs and cornflakes may fill your hungry stomach quickly, but eating them after fitness is equivalent to wasting the previous exercise effect. The fat in these foods is difficult to digest, which is not what people want to see after exercise. What needs to be supplemented after exercise is glycogen, not increasing the fat stored in the body.

3. Eat salty snacks. Snacks with excessive salt, such as potato chips or pretzels, will reduce the body's potassium content, leading to slower recovery. Potassium, a mineral, plays an important role in cell activities, which is more important than sodium in salt. Because of exercise and sweating, the body loses a lot of electrolytes, so it is not advisable to take too much potassium because of eating foods with too much salt.

4. Bacon barbecue. It's okay to eat barbecue in moderation, but it's only suitable for breakfast and reserve calories for the next day's activities. Not suitable after exercise. Because barbecue is not easy to digest, it will hinder the metabolism after exercise. Therefore, eggs and other foods should be the first choice to supplement protein.

5. Pizza. Pizza contains too much oil, especially sausages and other fillings, so it is not suitable for eating after exercise. Eating a small piece can offset an exercise. If you have to eat pasta, you can choose whole wheat bread, cheese and so on.

Source: People's Daily Online-Why can't pork and beef be eaten together?

Reference source: People's Network-What to eat after fitness