Staying up late and working overtime should not drink coffee, which is even less good for your health.

Caffeine does have its refreshing effect, but the refreshing effect varies from person to person and can only be temporary. Drinking a lot of coffee can speed up metabolism and consume vitamin B groups associated with nerve and muscle coordination in the body. People who lack vitamin B groups are more likely to get tired and are more likely to form a vicious circle, making people addicted to drinking and drinking more and more. Therefore, drinking coffee often will only temporarily "deceive the body" and let the body into a vicious circle.

People who have to stay up late should eat vegetables rich in vitamins in order to really "tonify" the body. People who are tired because of staying up late are most likely to suffer from vitamin B deficiency. As a result, it is easy to be nervous, irritable and agitated, which leads to fatigue more easily. Dark green leafy vegetables (spinach, broccoli, kale, etc.) and legumes are the best sources of B vitamins. In addition to anti-fatigue, dark green vegetables are also rich in lutein and zeaxanthin, which can help absorb ultraviolet rays and protect eyes from damage. In addition, red meat, milk and cheese are rich in vitamin B12, which helps to enhance memory and improve work efficiency.

In addition, some people think that eating sweets can replenish calories when staying up late. In fact, sweets are also taboos for staying up late. After dinner or stay up late, do not eat too many sweets, although high sugar is high in calories, although to a certain extent exciting, but will consume vitamin B group, leading to the opposite effect, but also easy to lead to obesity problems.