Sugar is the worse substance in existence. To understand how bad sugar is for you, think about a 200-year-old skeleton and how it comes as no surprise that the teeth are still intact. In a new study ...

It’s not talked about nearly as much as coffee and how it ruins the enamel but tea is also a tooth stainer as well. Most herbal, black and green teas contain tannin which stains the teeth and gums. It ...