How is the body refusing caffeine to return a responsibility after drinking coffee?

Many friends regard coffee as a "stimulant". However, there are also people who feel flustered or even difficult to restrain after drinking coffee. We all know that caffeine intake should not be excessive, but how to solve the contradiction between the body and caffeine? The editor tries to answer, if you have relevant cognitive research, you are welcome to share!

Q: I didn't get flustered with coffee before. In the last month, I was always flustered when I drank coffee. Now I drink coffee at two or three o'clock in the afternoon, and I have lunch at noon. Why is that?

A: coffee is recognized as a healthy drink, but drinking coffee must be reasonable and scientific in order to be beneficial to health. Having a drink after getting up in the morning is a wake-up call. A light sip at work during the day can refresh you, and the coffee can be a little stronger. It is advisable to drink coffee slightly after dinner or in the evening. Both coffee and tea have refreshing effects, but they are not suitable for drinking during meals and should be drunk after meals.

Some friends like coffee very much, but they are afraid that they will get angry if they drink it often. We often see many people order coffee, this way of drinking coffee is not easy to be healthy. Should be served with a cup of white water when tasting coffee, this has two advantages: first, drink a mouthful of white water before tasting coffee, rinse off the smell in the mouth, and then taste will feel mellow. Second, due to the diuretic function of coffee, drink more white water to improve urination and promote renal function. In this way, not only taste the beauty of coffee, but also do not have to worry about getting angry, it is killing two birds with one stone.

When it comes to coffee, people will think of caffeine. Caffeine is a softer stimulant in coffee, which can improve the body's sensitivity, attention, metabolism, mental state and physical fitness. At present, caffeine has been found in about 60 plant species, of which tea and coffee are the best known. Coffee contains caffeine, and whether there is any response to caffeine varies from person to person. For example, some people are allergic to pollen, while others are not suitable for eating seafood.

People often ask how much coffee is not excessive every day, and how much coffee is considered excessive. In some large coffee-consuming countries, people consume an average of about 300 to 400 milligrams of caffeine (about 3 cups of coffee) a day, which is relatively moderate.

Source: encyclopedia of Wine (WeChat account: wikiwine)