Fluoride has long been heralded as the solution to tooth decay, and is added to many oral hygiene products like toothpaste and mouthwash. It is also used by many dentists in hopes of protecting against cavities. But with water fluoridation, ...

You’ve probably heard that more than 50 percent of the human body is made of water. More amazing is that our brain and heart are 73 percent water, and our lungs are 83 percent H2O. Yet for some reason, many ...