Water is the most important chemical compound for the life of creatures on earth. The function of water cannot be replaced by other compounds. The main and very vital use of water for humans is used as drinking water, mainly to meet the water needs in the human body.
Losing 15% of human body weight can result in death caused by dehydration. Therefore, we need to drink a minimum of 1.5 - 2 liters of water every day for the metabolic balance in the body. In the human body, water serves to transport and dissolve food substances that enter the body. For example, to dissolve oxygen before entering the blood vessels around the alveoli.