Drinking a cup of warm water on an empty stomach one hour before eating in the morning is helpful to defecate, increase gastrointestinal peristalsis and lose weight.
In order to lose weight, you can't just drink water to lose weight. You need to control your diet and increase your exercise. In order to lose weight, you should control the intake of fat, fried food, high calorie, high sugar and high fat, and eat lightly at dinner. Drinking water alone can't provide the energy and nutrition needed by the human body. If it is not done well, it will lead to malnutrition and even hypoglycemia. Pay attention to safety when losing weight. Sick people should lose weight slowly, not quickly. Losing weight too fast is easy to harm health and even aggravate the primary disease. It's safer to lose 2~3 Jin every month.
If you have bad results during drinking water to lose weight or using other methods to lose weight, you should seek medical advice in time.