Homeopathic medicine, colon cleanses, juice fasts: Of all the unproven health remedies, one of the weirdest may be taking colloidal silver. People drink the silver solution in an attempt to keep ...

Karason, who died in 2013, said that his skin started turning blue after treating it with silver and, for more than a decade, drinking colloidal silver, a concoction of tiny silver particles in liquid ...

Paul Karason was an American man who became known around the world because the colour of his skin turned a deep blue shade. For most of his life, he had light skin and freckles, but after years of ...