How to lose weight without taking medicine The quickest and most effective way to lose weight is the small coup of diet. Some mm always think that they can lose weight by eating less than one meal, but in fact, diet does not rely on reducing the number of meals, but on controlling the calorie intake of each meal to achieve the purpose of losing weight. For example, when eating dinner, the staple food should be half that of Chinese food. Don't eat greasy things, but you can't eat the staple food completely or eat no oil at all. This will easily lead to unbalanced nutrition and not healthy weight loss.