20 calories, if you can accept its rich taste, then this is the best choice for fitness coffee. You know, caffeine in coffee can improve our basal metabolism. The most standard answer is black coffee or gourmet coffee. Give you bitter pursuit and sweet enjoyment. Calories are negligible. Just have a drink 30 to 60 minutes before exercise. As for our common instant coffee and coffee drinks, there is no effect of losing weight. It will also make you fatter and fatter. It includes sugar, creamer and various additives.
Others, such as latte, mocha, cappuccino, etc. All of them are more or less added with raw materials such as non-dairy creamer and sugar. In order to look good in taste or style, they are high in calories and are not suitable for people who lose weight and keep fit. Some people worry that drinking coffee will lead to dehydration. If you drink coffee, the water in it will keep you from dehydration, but if you take extra caffeine such as energy bars, you need to add extra water, which needs 2.5 times the water.
Anyone who has drunk coffee knows that there is a lot of urine, and fully eliminating excess water can reduce swelling. The ingredient that helps defecation is a quick "humoral hormone".