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.
The Benefits of Healthy Water. 1  Drinking water keeps your body healthy and happy. 2  Your homeâs water heater will last longer with softer water. 3  Maintain a healthy body weight by drinking water.  Faucets and shower heads will 1  gleam. Water contributes to healthy, beautiful skin.  Save money on soaps, detergents and other cleansers.