If you can't sleep with coffee, then I suggest drinking it in the morning. I drank coffee more often when I was in high school, that time I need to stay up late to write papers, usually to the middle of the night one or two points, but my will can not bear ah, so I drink coffee to refresh. But after I got used to this routine, I realized that drinking coffee didn't help much. Even if I drank coffee at night, I could still fall asleep after finishing my homework at one or two o'clock.

But the plan of the day is in the morning, to have a good start in the morning, there is a very good state, then I suggest that the coffee is to drink in the morning, usually KFC McDonald's type of fast food restaurants, with breakfast with a cup of coffee or a cup of soymilk, a small number of Chinese are more accustomed to coffee, so there will be a soymilk option. In Europe and the United States where coffee is still the majority, and they are also accustomed to drinking coffee in the morning to wake up their spirits for the day.

I have a friend, very like to drink coffee, we go out every time he has to order a cup, he said it is not because he is sleepy, but he has been accustomed to this flavor of the coffee, drink it like we normally drink water.

In fact, drinking coffee for a long time is harmful to the body, it can be used as a nerve stimulating drink for a short period of time, but for a long time I still don't recommend it. Because of the long time drinking coffee, the probability of heart disease will be very high, and women drink coffee for a long time will lead to infertility, a long time coffee will also lead to the loss of calcium, so I suggest that you can use tea to replace coffee. Tea also has the effect of refreshing the brain, but the health effect of tea is very good. And the Chinese love for tea is higher than the love of coffee, tea can also soften blood vessels, can be said to be a lot of benefits.