Losing weight on an empty stomach is a way to destroy girls' health. If you don't eat, your body's nutrition will not be provided, and your gastrointestinal function will decline, which will lead to constipation, followed by endocrine disorders, skin deterioration, acne and so on. These are all lessons from the past. If you are in poor health and not beautiful, what about being slim! ! ! Eat less and exercise more to lose weight, but you must ensure that your body functions are all normal, otherwise beautiful girls will become unattractive.