The common sense of drinking coffee it's easier to get tired if you stay up late and drink coffee.

Many people who often stay up late will choose to drink coffee to refresh themselves, but experts remind that staying up late itself is overdraft their health, and then drink coffee, strong tea and other stimulating drinks, not good for health. Coffee's refreshing effect varies from person to person and is temporary. Drinking a lot of coffee will speed up metabolism and consume vitamin B groups related to nerve and muscle coordination in the body. People who lack vitamin B groups are more likely to be tired and more likely to form a vicious circle, making people addicted to drinking. The more they drink, the more they drink.