1, refreshing

Coffee contains caffeine, which is harmless to the body. Office workers can drink a cup of coffee to refresh themselves after breakfast in the morning or after lunch break. This can avoid fatigue and smooth the day's work, so many office workers like to drink coffee. Drinking 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, accelerate human metabolism, and thus achieve a certain weight loss effect. 　　

3, help defecation, relieve constipation

Coffee can stimulate defecation for many people. When defecation is not smooth occasionally, drinking a cup of strong coffee will have an unexpected laxative effect. 　

4, diuresis, promote detoxification

Coffee can promote the excretion of water in the body, thus achieving the effect of diuresis. 　　

5. Prevention of gallstones

Drinking coffee every day can prevent gallstones. For caffeinated coffee, it can stimulate gallbladder contraction and reduce cholesterol which is easy to form gallstones in bile, thus achieving the effect of preventing gallstones.

6, nourishing the stomach and helping digestion coffee has a protective effect on the stomach after meals, especially after eating greasy food, drinking coffee can remove greasy and help digestion. But don't drink coffee on an empty stomach, which will stimulate the gastric mucosa. People with a bad stomach can drink some coffee after meals, which is good for the stomach.