1. refresh your mind and be a good partner at work. Caffeine in coffee can trigger the excitement of the central nervous system because it contains xanthine alkaloids. So as to get rid of drowsiness and cheer up, especially after staying up late, a cup of coffee helps to concentrate.
bring down the blood pressure
Experiments show that when a person who has never drunk coffee drinks coffee for the first time, his blood pressure will rise, but it will only rise a little within the normal range. After using coffee for a week, blood pressure will drop. This conclusion has been confirmed in small-scale experiments. 3. Eliminating edema and improving metabolism Caffeine can promote the decomposition of fat and improve the efficiency of energy consumption in the body. When the human body consumes energy, it usually consumes protein first and then fat, but caffeine consumes fat first and excretes fat through diuresis.
4. Reduce the risk of diabetes
The research team of the University of Sydney in Australia studied 458,000 people and got the result of 18. After reanalyzing the results, it was found that drinking more than one cup of coffee a day reduced the incidence of diabetes by about 7%. In addition, when drinking more than 3-4 cups of decaffeinated coffee every day, the incidence of diabetes will be reduced by 36%, and when drinking more than 3-4 cups of tea every day, the incidence will be reduced by about 18%.
5. Reduce the risk of cardiovascular disease
A study in the American Journal of Circulating Heart Failure shows that drinking 1 cup of coffee every day can reduce the risk of 12% of heart failure. Adult intake
6. Reduce the risk of chronic liver disease
In recent years, more and more evidence shows that coffee can reduce the risk of liver cirrhosis and liver cancer, and the polyphenols rich in coffee also have protective effects on the liver. It is suggested that hepatitis patients drink some coffee every day, which is very beneficial to the repair of liver cells.
7. Reduce the risk of Parkinson's disease
In the analysis of 26 research papers related to 125000 British people, it is pointed out that drinking 2-3 cups of coffee can get the best preventive effect.
8. Prevention of female depression
Harvard University research shows that women who drink three cups of coffee a day can reduce their anxiety risk by 15%, while women who drink more than four cups can reduce their anxiety risk by as much as 20%. Drinking coffee can not only enhance memory and reasoning ability, but also prevent depression.
9. It's good for the skin
Coffee can accelerate the metabolism of skin, accelerate the discharge of waste keratin and dilute dark circles; In addition, it also has antioxidant effect. Drinking coffee regularly can keep skin cells full of vitality and fight against aging.
10. Reduce the risk of gallstones.
According to the research team of Harvard University, men and women who drink four cups of coffee a day are less likely to develop gallstone symptoms by 45% and 25%, respectively.
1 1. Prevention of Alzheimer's disease.
The research results of the Institute of Alzheimer's Disease at the University of South Florida in the United States show that drinking coffee often helps to prevent Alzheimer's disease or slow down the disease.