A U.S. district court judge in California recently issued a requirement for the U.S. Environmental Protection Agency (EPA) to re-examine optimal fluoride levels in drinking water, but there are scientific reasons to continue the practice.

It takes a lot of water to get much of our food from the field to our forks. With football season underway, people enjoy gathering to watch their favorite teams compete – often with an abundance of food offered. Have you thought about how much water you're eating during your football feast?