Drinking water will not become fat, because water does not contain any calories, water refers to pure water, does not contain juice, drinks and so on, because the composition of water is only two elements of hydrogen and oxygen, water is already the end product of any calorie metabolism after. After water enters the body, most of it is excreted from the body in the form of urine, another part is excreted through the respiratory tract, digestive tract, sweat glands, skin and other parts of the body, and a small part enters the body’s cells to participate in metabolism, but not the metabolism of energy. Fat is mainly excessive fat accumulation in the human body, fat will accumulate: on the one hand, because the intake of too many calories, that is, eating too many calories; on the other hand, the consumption of too few calories, that is, do not love exercise, labor, and water does not contain calories, so will not be fat.