. Drinking coffee to refresh oneself is the main reason why many people drink coffee. The main function of coffee refreshing is because coffee is rich in caffeine. Caffeine can affect the functions of brain, heart, blood vessels, gastrointestinal tract, muscles and kidneys. Moderate caffeine can stimulate cerebral cortex, promote sensory judgment, memory and emotional activities, make myocardial function more active, dilate blood vessels, enhance blood circulation and improve metabolic function. Caffeine can also reduce muscle fatigue and promote the secretion of digestive juice. This is why drinking coffee has a refreshing effect.

2. Coffee tastes good

. Besides black coffee, more people like to drink fancy coffee. Fancy coffee has more ingredients than single coffee, such as milk, chocolate sauce, wine, tea and cream. Fancy coffee doesn't have much definition, but it does contain caffeine. It is also a drink. The taste is very rich and the shape is very beautiful. It is covered with cream or various sauces, and the bottom is smooth coffee, which has a rich taste. This is why more and more people like to drink coffee.

3. Coffee can lose weight.

. Studies have shown that drinking coffee can accelerate the burning of fat because coffee contains caffeine and chlorogenic acid. Caffeine can accelerate the body's metabolism, help the pancreas secrete lipase, help decompose fat, and achieve the effect of burning fat. Chlorogenic acid is a kind of polyphenol, which can promote lipid metabolism, prevent fat from accumulating in the body and burn fat to lose weight.

Coffee can promote the digestion of the stomach.

. If you drink coffee on an empty stomach, it will stimulate gastric acid secretion and damage gastric mucosa, which is not conducive to gastrointestinal health. Therefore, if you want to drink coffee, try to reduce the amount of coffee on an empty stomach. You can choose to drink coffee after meals, which can scrape off excess oil in your body and promote digestion. At the same time, soluble fiber contained in coffee can promote intestinal peristalsis and improve constipation.

Many people think that drinking coffee can enhance personal charm. In many TV series, you will see a man or woman in a suit and tie drinking coffee with a delicate cup, which is very temperament. So it attracts many people to follow suit. Drinking coffee can refresh your mind and make you tired after work. A cup of coffee can make them more motivated. Coffee is also very popular in the market now, and there are countless coffee shops in popular cities. Going to a coffee shop for a date will feel very high-end and bring people a sense of interest.