Psychology is the scientific discipline of the mind, brain and behavior. Some individuals pursue graduate study in psychology because they are interested in contributing new knowledge to the discipline â such as answering questions about how the brain works.
Drinking an adequate amount of water daily is important for overall good health because water aids in digestion, circulation, absorption and even excretion.
Calories in Water and Health Benefits. Calorie Counts and Nutrition Facts. Water is essential for life because it helps regulate body temperature, maintain blood volume and your body uses water to transport both nutrients and weight. In fact, an adult's body is about 55 to 60 percent water and lack of water intake or increased water loss will result in dehydration.