If you don't eat other meat, milk and other protein sources, just eat eggs, eat 2 whole eggs every day, and the rest are supplemented by protein, then a bodybuilder weighing 80 kg needs160g of protein, minus14g of protein contained in two whole eggs, and the remaining146g is divided by 3.5, which is about 42. In other words, if a bodybuilder weighing 80kg eats protein only by eggs, he needs to eat 2 whole eggs and 42 egg whites every day. If you eat six meals a day, you should eat seven egg whites for each meal. This is calculated on the basis of extra-large eggs. If the eggs are small, they will be added.
It is easy to get tired of eating like this, so you should take a certain amount of meat and milk instead of eggs every day, or take protein powder-it is easier to digest and absorb and has high purity.