Human body needs water

We often think of our human body as made up only of skin, bones, muscles and fat.

But did you know that two-thirds of our body is water? That’s about 10 gallons. Water surrounds every cell in our body and is the basis for all body fluids, including blood, sweat and tears. It regulates body temperature and lubricates the body’s machinery.

As cars need gas, water and oil to keep going, we humans also have to refuel ourselves with water especially when we’re active.

Part of the water we need comes from the food we eat. For example, lettuce is 96 percent water. But what we get from food isn’t enough to meet our water needs. Health experts recommend that we drink about eight glasses-that’s about two quarts or 1.9 liters-of water a day. This can include juice, milk, tea or even soft drinks. People who are physically active need an extra amount of this important liquid.
via: health & home