My son is twelve years old and often stays up late to study. He is always worried that his health will be too much, and he doesn't know how to eat complementary food to be healthier.

First, to strengthen nutrition, we should choose low-quality protein, fat and vitamin B. Ethnic foods such as milk, beef, pork, fish and beans. You can also eat nuts such as walnuts and jujubes.

The second is to strengthen physical exercise. According to your age and interests

Strengthen physical fitness through exercise. If you feel lack of energy or want to sleep during staying up late, you should do gymnastics, Tai Ji Chuan or.

Go outdoors and do some exercise. The third is to regulate the circadian rhythm. People who stay up all the year round should constantly modify and adapt themselves according to the schedule.

The fourth is to eliminate the ideological burden. People who often stay up late should avoid anxiety and fear, build up confidence and keep a happy mood at night.