Drinking American coffee can lose weight. American coffee can lose weight mainly because it contains a certain amount of fat-dissolving factors, which can effectively dissolve excess fat in the body. The higher the concentration of this lipolytic factor, the more obvious the weight loss effect. However, it should be noted that this lipolytic factor has a definite test of human tolerance. Don't take too much, otherwise it will easily have adverse effects on the human body. Excessive drinking of coffee can cause abdominal pain, diarrhea, dizziness, fatigue and other adverse symptoms. Coffee also contains dietary fiber. Drinking coffee in moderation can make people feel full, thus reducing the intake of other calorie foods and helping people lose weight. However, if the stomach is not good, people with insufficient qi and blood are not recommended to drink American coffee to lose weight, otherwise it will easily lead to gastrointestinal diseases.