Drinking water after meals is good or bad related to personal circumstances, can not be generalized and varies from person to person. If you belong to the thin body, and gastrointestinal digestion is not good, you can choose to drink water after meals, to avoid drinking water before meals, take up stomach capacity, affecting the intake of meals. If belongs to the obese body, and gastrointestinal digestion function is good, do not recommend choosing to drink water after meals, it is recommended to drink water before meals, so that the water can occupy a part of the stomach capacity, reduce the intake of meals, reduce the absorption of energy, to achieve the purpose of weight control. Therefore, drinking water before and after meals varies from person to person, daily recommended in the morning on an empty stomach, as well as drinking water between meals, to ensure that the body is adequately hydrated, to speed up the metabolic cycle, the general amount of daily water consumption should be about 1500ml.