Coffee Common sense Coffee really wakes up sleepy?

After lunch, people always feel troubled by sleepiness, in order to wake up sleepy, afternoon work while waking up sleepy office workers are not a few. For some people who often write all night, coffee is an indispensable necessity. But can coffee really wake you up?

How effective is coffee in the fight against the sandman? Experts say: "If you want to wake up sleepy, the amount of coffee is definitely not enough." A cup of coffee is usually only enough to make you feel relaxed, but it makes you feel sleepy. The idea that coffee is a wake-up call was only invented in an era when people were not used to coffee and had no immunity to caffeine."

Of course, immunity to caffeine varies from person to person, but research shows that it's impossible to truly "wake up" without four cups of espresso.

"But it should be noted that for people who don't drink much coffee and children, even small amounts of caffeine can make them have obvious reactions." In addition, caffeine has an irritating effect on the stomach, and it is best not to drink too much on an empty stomach. If you really want to achieve the goal of 'waking up,' you might as well drink more cocoa powder rich in cocoa."

Cocoa powder in the raw material cocoa, containing theobromine to keep the body excited. Theobromine, unlike caffeine, does not have a good diuretic effect, so it does not make constant running to the toilet a distraction at work. Therefore, for people who want to work all night, a cup of hot cocoa is a better choice than coffee.

But professionals also said: "Drinking coffee after meals is a good habit for health." Because catechin and tannic acid, which keep coffee bitter, can effectively inhibit the activity of neutral fat and achieve the effect of weight loss."

Instead of using coffee to wake up drowsy, it may be better to enjoy a relaxing moment in your tired work and life.