1, refreshing: caffeine stimulates the central nervous system, which can make the mind clearer, have rich 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 will 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, weight loss effect: drink coffee to lose weight, the best time to take is 30 minutes after lunch to 1 hour and before going to work, taste a cup of rich sugar-free black coffee, with walking, can promote fat burning.
9. Black coffee can effectively improve low blood pressure.