"It prevents the bacteria from making energy, but it does the same thing to our cells," he says.
Paul has so much silver in his body that he has a condition called argyria. "You know how you get silver in a photographic plate, when it gets exposed to sun it turns a color? Well the same thing happened to you," Dr. Oz says. "You basically tattooed your entire body with this silver."
"It's going to save me a lot of money at the tattoo parlor," Paul jokes.