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When gaining muscle, why do many people only eat egg whites instead of egg yolks?
The purpose of fitness is generally to gain muscle or lose fat, which requires a lot of protein to assist. Eggs are rich in protein, which is a very important source of protein, so eating protein is a good choice. Some people think that the yolk in the egg is high in cholesterol, so don't eat it. Personally, I don't think it's a big problem to eat one or two egg yolks as long as my body is fine. So why do you eat eggs to supplement protein? Eggs contain protein needed by human muscles, but the human body can only absorb one or two a day. It's no use eating too much, it can't be absorbed. You have to eat some eggs if you want to gain muscle? , and then add a little protein.

Protein needs to be supplemented after fitness, and protein in eggs is a very good source of protein. Egg yolk is not recommended to be ingested in large quantities, and only protein should be supplemented. In addition, you can also buy protein powder directly to supplement protein. General quality protein: eggs, chicken breast, beef, fish, shrimps and crabs are all good animals, protein. Eggs are convenient, cheap and low in calories, so they are the first choice for fitness enthusiasts. A protein contains about 3 grams of protein.

Because chicken is' one of the most perfect forms in protein', there are about 6 grams of protein in each egg, which can provide enough protein for bodybuilders. Protein is an essential nutrient for human body. Eggs are high in protein, and there are many other nutrients that can make cells grow and gain muscle. Protein in eggs is easily absorbed by human body. Unless you are a professional athlete, it is enough for people who exercise and gain muscle to eat eggs and increase protein.

Eggs contain a variety of vitamins needed by the human body, especially vitamin D. Taking a certain amount of vitamin D during fitness can protect our bones and prevent them from being injured due to fitness. Because fitness needs a lot of protein to gain muscle or lose fat, so as to ensure muscle growth. The high-quality protein contained in eggs is easily absorbed by the human body, low in price, easy to make and carry, and other amino acids and fats are also beneficial to fitness.