The "water" is a critical component of the body. Especially in childhood Water plays a key role in helping the body to function fully. Thus, the discipline of good drinking water. It is one of the good health of the children.

Asst. Prof. Dr. Pongsak Noiphayak, developmental and behavioral pediatrician. Wachira Hospital, Faculty of Medicine, said that the human body is water, about two in three, or 80% of body weight. Especially in newborn infants. But when the body grows, the proportion of water in the lower body. It is a component of the blood or lymph vessels. The rest will be distributed to various tissues and cells throughout the body of water, which is useful in promoting the work of many processes in the body. "For example, the metabolism and body functions. Depending on water If the body lacks water, it makes the metabolism or function of the body or organ. Deficiencies in the body As well as the digestive system. The water will be mixed with foods to eat to help digestion work better. The digestive system of waste Water is an important part of a waste in the form of sweat and urine. The blood will purify the waste to the kidneys. And are excreted as urine. Including colon If drinking water is less likely to cause constipation ".

            So to stay healthy  each day is a simple way to encourage children to drink water, eight times the amount of water per day, enough to meet the body's needs.

             "Starting first glass of the day. By drinking one glass of water after waking up to a refreshed with the new day. Next up is the 3 meals to help strengthen the function of the digestive system during the day, children should be a refreshing break between classes and activities. Do not forget to refresh after a sweat. Then add water to the brain Drink another glass during homework lesson. End the day by drinking one glass of water before going to bed and sleep well. "

            The amount of drinking water per day to the diet in the form of liquids such as milk, soup, broth, etc., and to consider the need for water is increasing or decreasing the activity done during the day.