Healthy, controlled drinking more water to speed up their metabolism, but not much help to lose weight. Relying solely on water does not play a weight loss effect, but should also be combined with a scientific diet, active exercise, together to achieve the effect of weight loss. But the science of weight loss during the appropriate more water can play a role in supporting weight loss. First, when drinking more water, can increase their own sense of satiety, reduce the intake of other foods, thereby reducing the intake of calories and hoarding in the body. Secondly, water is the medium for a variety of metabolic reactions in the body, helping the metabolic breakdown of body fat. If water is not sufficient, the accumulation of body fat may occur, which is not conducive to weight loss. In addition, more water during weight loss can increase the amount of urine excretion, which is conducive to the excretion of excess toxins in the body, and can reduce the occurrence of constipation, helping to lose weight. In short, simply rely on drinking more water to speed up the metabolism to a certain extent, but not much help in weight loss. Weight loss people should lose weight through scientific diet, exercise, and appropriate supplemental water, can help to a certain extent to lose weight. Weight loss is recommended to ensure that the daily water intake in 1500-2000ml, but also in the three meals before half an hour to properly drink 300-500ml of water to reduce calorie intake and reduce constipation.