The fat content in eggs comes from yolk, and every 100g of eggs contains 10g of fat. Therefore, it is recommended to eat egg white instead of egg yolk two hours after fitness training.

In addition, research shows that a large egg yolk contains 4-5 grams of fat, which is also an unsaturated fat beneficial to heart health. Vitamin B, which is rich in it, can break down fat, help repair cell membranes, and is also good for muscle growth. Therefore, during the fitness program, you can rest assured to eat egg yolk and eat egg yolk properly.

Most of the fat in eggs is concentrated in the yolk. The fat in egg yolk is mainly monounsaturated fatty acid, more than half of which is oleic acid, the main component of olive oil, which is beneficial to prevent heart disease.

Vitamins are also mostly concentrated in egg yolk. Egg yolk contains valuable vitamins A and D, as well as vitamin E and vitamin K, which are "fat-soluble vitamins". Most water-soluble B vitamins also exist in egg yolk. The reason why egg yolk is light yellow is because it contains riboflavin, which is vitamin B2. Can prevent mouth rot, glossitis, cleft lip, etc.

References:

Baidu encyclopedia: egg yolk