Both of them are rich in protein, which can supplement the essential nutrition of human body. Therefore, milk and eggs can be eaten together. But it should be noted that you can't eat too much at a time. It is recommended to eat only one egg a day to avoid increasing the burden on the stomach.
In addition, it should be noted that some people are used to beating raw eggs into boiled milk, which is not a healthy eating habit, so this eating method is not recommended. Because the temperature in the milk is not high enough, the eggs are not completely cooked. This way of eating may bring bacteria from raw eggs into human body, which is not only unsanitary, but also unhealthy. The temperature of milk alone cannot kill all bacteria. This way of eating is easy to cause gastroenteritis, and protein, who lays eggs, is not easy to absorb, and can't supplement more nutrition after eating.
Therefore, eggs don't need to be washed with milk, and they can only be eaten after they are cooked, which not only ensures nutrition, but also meets the hygiene requirements. If breakfast includes four parts: cereal, animal food, milk and vegetables and fruits, the nutrition will be more comprehensive.