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.
Drinking hard water is not bad for you. In fact, the minerals it contains â most often calcium and magnesium â are actually beneficial to your health. However, the amount of these minerals in hard water isnât all that nutritionally significant. You would have to drink a lot of tap water to get enough of those minerals to make a difference.