drink after meals.

Don't use instant coffee, and don't add milk or sugar when drinking; Black coffee is more irritating to the stomach, so don't drink it on an empty stomach; Hot coffee is more effective than cold coffee. Hot coffee can help burn calories in the body faster.

Compared with white coffee, black coffee consumes more calories, but the effect varies from person to person. Excessive drinking of black coffee will make people restless, the heart rate will increase, and blood pressure will rise. Timely and appropriate amount is the correct way to lose weight with black coffee, with no more than 3 cups per day.

Benefits of black coffee

Researchers at the Affiliated Hospital of osaka city university found that drinking more than one cup of freshly brewed coffee every day can improve the liver function of patients with chronic hepatitis C. The research results were published in the American academic journal "Science Library of the Communist Party of China" on December 11th, 213.

376 patients with chronic hepatitis C aged 2-8 years in osaka city university Affiliated Hospital were investigated for the relationship between the change of ALT enzyme quantity (ALT enzyme quantity will increase with the injury of liver cells, which is usually used as an index of liver function) and the frequency of drinking coffee.

The results showed that most patients who drank more than one cup of freshly brewed coffee every day for one year, compared with those who did not drink, the value of ALT enzyme remained within the normal range. And the greater the amount of coffee, the more significant the liver protection effect. The researchers also found that drinking canned coffee drinks, instant coffee and decaffeinated coffee had no corresponding liver protection effect.

Reference to the above contents: Baidu Encyclopedia-Black Coffee Diet, Baidu Encyclopedia-Black Coffee.