This is not necessarily because of individual differences. It is more appropriate for ordinary people to eat 2 ~ 3 eggs a day. How much you can eat at most can be increased gradually, depending on your physical reaction. However, it is generally not recommended to eat so many eggs now, and the absorption will not be good (the casein absorption of eggs is slow). You can choose to eat chicken and milk together. It is more convenient to use whey protein powder.