Although there is no definite time to drink black coffee, if you want to lose weight, you can drink it at any time. It is best to choose and suggest drinking it after meals. Because the concentration of gastric acid accumulated in the stomach before meals is too high, drinking too much irritating bitter coffee is easy to stimulate the stomach to secrete gastric acid, further increase the gastric acid concentration, and the gastric acid level is too high, which is prone to heartburn, bloating and other symptoms. Therefore, it is suggested that drinking black coffee after meals is a healthier time to lose weight.

When is the best weight loss effect of black coffee? Drinking half an hour before exercise is the best.

If you want to lose weight better through black coffee, it is better to drink it 30 minutes before exercise. After drinking coffee for 40 minutes, the concentration of fatty acids in human blood will rise to the highest, and fatty acids can promote the decomposition of fat. At this time, moderate exercise can convert fatty acids into heat energy, thus effectively burning fat. Therefore, drinking black coffee half an hour before exercise is ideal for weight loss.

3 black coffee to lose weight, drink it several times a day, 2 times is recommended.

Although black coffee can promote fat metabolism and help to lose weight, if you drink too much black coffee a day, the caffeine in it will also make the nerve center too excited, resulting in insomnia, anxiety, irritability and other adverse reactions. In addition, coffee is an alkaline food, and excessive intake of alkaline substances will affect gastric acid secretion, which will lead to gastrointestinal obstruction and other diseases. Therefore, it is recommended to drink 500 ml of black coffee every day, that is, it is more appropriate to drink it twice a day.

4 Does black coffee with sugar still lose weight? Will affect the result.

Sugar is a high-calorie food. Take sugar as an example. 100 grams of sugar has 400 calories, which is equivalent to one-third of the calories of an adult who loses weight in one day. If there is too much polysaccharide in black coffee, the original low calorie of black coffee will increase. Drinking too much sugared coffee not only can't lose weight, but may lead to the risk of weight gain. Therefore, if you use black coffee to lose weight, try not to add sugar.