The weight loss process usually does not require less water, healthy adults are encouraged to drink appropriate water, the standard for healthy adults to drink water is 1500-1700ml per day, in the weight loss process, because of increased activity, the need to appropriately increase the amount of water. Water has no calories and is accompanied by fat consumption and decomposition during exercise, and the body’s metabolic products need to be excreted through drinking water. Proper water consumption for weight loss in fat consumption and metabolic products, including sweat, saliva and other secretions excretion beneficial, water is a very good carrier. So weight loss is not recommended to drink less water, and if the weight loss process increases activity, you need to increase the amount of water you drink according to the situation. Do not need to reduce drinking water to control weight, because weight loss is not the loss of water, but the loss of excess fat.