My Questions:
What organs are affected by lack of water?

Ever notice how lifeless a house plant looks when you forget to water it? Just a little water and it seems to perk back up. Water is just as essential for our bodies because it is in every cell, tissue, and organ in your body. That's why getting enough water every day is important for your health.

Human blood is more than 80 percent water. Water flushes waste products out of our kidneys and livers, lubricates our joints and keeps our eyes, mouths and nose tissues moist. It regulates human body temperature and protects our internal organs. Our lungs are 90 percent water and our brains are 70 percent water. In fact, about 60 percent of the average human body is water.