Slice bitter gourd with yogurt and freeze it in the refrigerator (but don't freeze it for too long, or it will be too hard to eat). Yogurt is also a diet food. When two kinds of frozen foods are eaten together, raw bitter gourd is not so bitter, and it can also play a role in losing weight. You can also drink a cup of yogurt mixed with green tea powder every morning, which also has the effect of losing weight. Eat less high-calorie food and exercise more. Very effective! Hehe, come on!