Black coffee has always been called "the messenger of health", and its effects on health mainly include:

1. Refreshing, caffeine stimulates the central nervous system, which can make the mind clearer, have abundant thinking ability, concentrate and improve work efficiency;

2. Caffeine can make muscles contract freely and improve motor function.

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

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

5. The linoleic acid contained in the coffee for promoting blood circulation and removing blood stasis has the functions of hemolysis, preventing thrombosis, enhancing vasoconstriction, relieving migraine and reducing the probability of stroke.

6. Pingfei Dingchuan Caffeine can inhibit parasympathetic nerve and reduce asthma attacks.

7. Dry deodorized caffeine contains tannin, which has a strong adsorption capacity for taste. If your room has just been renovated, make a pot of coffee indoors, and the taste will be quickly removed.

8. Drinking coffee can protect the liver and relieve alcoholism.

9. Coffee can lose weight. The best time to lose weight by drinking coffee is 30 minutes after lunch to 1 hour, before going to work. Taste a cup of strong black coffee without sugar. Walking can promote fat burning.

10. Black coffee can effectively improve hypotension.

1 1. Black coffee has antioxidant effect, which is helpful for cancer prevention and anti-aging.