Not counting the most obvious, oxygen, your body needs water more than any other substance, including food. You need water to SURVIVE. It is wise to make sure you are getting the bare minimum of EIGHT to TEN 8-ounce glasses per day.

Not counting the most obvious, oxygen, your body needs water more than any other substance, including food. You need water to SURVIVE. It is wise to make sure you are getting the bare minimum of EIGHT to TEN 8-ounce glasses per day.