Black coffee is good for the body.

The benefits of drinking black coffee are as follows

1, refreshing the mind

. Coffee contains caffeine, a substance that is not harmful to the body. Workers can drink a cup of coffee in the morning after breakfast, or after a lunch break, to refresh the brain. This can avoid fatigue and carry out the work of the day smoothly, so many office workers like to drink coffee. A cup of coffee at leisure is also a good enjoyment.

2, promote metabolism, help to lose weight

. Coffee can stimulate the central nervous system, making the body's metabolism faster, which can achieve a certain weight loss effect.　　

3, help defecation, relieve constipation

. Coffee for many people will have to stimulate the role of defecation, occasionally defecation is not smooth, drink a cup of espresso, there will be an unexpected effect of laxative.　　

4, diuretic, promote detoxification

. Coffee can promote the body water discharge, so as to achieve the effect of diuretic.　　

5, prevent gallstones

. Drinking coffee every day can prevent gallstones. For caffeine-containing coffee, it can stimulate the gallbladder to contract and reduce the cholesterol in the bile that is easy to form gallstones, thus achieving the effect of preventing gallstones.

6, stomach digestion

. Coffee drinking after meals on the stomach has a protective effect, especially after eating greasy food, drinking coffee can remove grease, digestion. But don't drink coffee on an empty stomach, it has an irritating effect on the gastric mucosa. People who have a bad stomach can drink some coffee after meals, which is good for the stomach.