Black coffee is coffee without any modification. Black coffee brings the original feeling of tasting coffee. Black coffee combines the five flavors of coffee, sweet, sweet and bitter. It is primitive, rough, profound and intriguing. However, we always know too little about black coffee, and the distance makes it more mysterious. In fact, black coffee is around. If you love it, you will find it.

Black coffee has always been called "the messenger of health", and its impact on health is as follows: 1. Refreshing the mind: Caffeine stimulates the central nervous system, which can make the mind more sober, have abundant thinking ability, pay attention to concentration and improve work efficiency; 2. Strengthen bones and muscles, benefit the waist and knees: Caffeine can make muscles contract freely and improve motor function. 3. appetizing digestion: caffeine stimulates gastrointestinal secretion of gastric acid, which can promote intestinal peristalsis, help digestion, prevent gastroptosis, and has 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. 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 can inhibit parasympathetic nerves and reduce asthma attacks. 7. Dehumidification and deodorization: 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 and take a walk together to 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.