#11. Papa Smurf
Paul Karason is better known as Papa Smurf because of his blue skin. He wasn’t born with this skin tone at first. Paul’s use of colloidal silver to treat his skin issue has changed the hue of his skin.
The medication’s silver combined with sunshine to produce argyria, a word used in medicine to describe blue skin. But despite that, he continued to use ingesting silver. Karason consumed silver till he died because he thought it would heal his acid reflux, arthritis, and other illnesses.