1. Coffee caffeine is refreshing, but it will consume B vitamins related to nerve and muscle coordination in the body. People who lack B vitamins are more likely to get tired and form a vicious circle. In addition, drinking caffeinated drinks on an empty stomach at night will stimulate the gastrointestinal mucosa and cause abdominal pain.

2. Sweet food will consume vitamin B group, which is more prone to fatigue and obesity.

3. junk food such as instant noodles and potato chips is not easy to digest, and it will also raise blood lipids, which is not good for the body.

4. Refreshing oral liquid The so-called refreshing oral liquid specially for people staying up late in the market is mainly composed of vitamins B, C, caffeine and traditional Chinese medicine. It has a certain effect on refreshing, but it will depend on frequent drinking, and the potential negative effects are unknown, so it is best to stay away.

The law of restoring energy and food

1. The increase of dinner calories can account for 30%~50% of the total calories in the whole day, so it is advisable to eat it two hours before staying up late, so there is no special need for extra supplement.

2. Vitamin A supplementation can easily lead to visual fatigue. Vitamin A is an important component in the synthesis of rhodopsin, which is an important substance involved in the regulation of retinal photosensitivity and has a protective effect on eyes.

3. Appropriate supplementation of medicated diet can effectively relieve fatigue and replenish energy.