1, refreshing: Caffeine contained in black gold coffee stimulates the central nervous system, which can make the mind clearer, have abundant thinking ability, pay attention to concentration and improve work efficiency.

2, strong bones and muscles, waist and knees: caffeine can make muscles contract freely, which can improve motor function.

3, appetizing digestion: caffeine stimulates gastrointestinal secretion of gastric acid, can promote intestinal peristalsis, help digestion, prevent gastroptosis, and has a rapid laxative effect.

4, diuresis: caffeine can promote renal function, discharge excess sodium ions in the body, increase urination, improve abdominal distension and edema.

5. Promoting blood circulation and removing blood stasis: Linoleic acid contained in coffee has the functions of hemolysis, preventing thrombosis, enhancing vasoconstriction, relieving migraine and reducing the probability of stroke.

6, Pingfei Dingchuan: Caffeine inhibits parasympathetic nerves and reduces asthma attacks.

7. Dehumidification and deodorization: Caffeine contains tannin, which has a strong adsorption capacity for taste. If the room has just been renovated, make a pot of coffee indoors, and the odor will be removed quickly.

8. Weight loss effect: Caffeine will lose weight. The best time to take it is 30 minutes after lunch to 1 hour, before going to work. Taste a cup of rich black gold coffee and take a walk together to promote fat burning.