For the past eight years, Sophie Ray of Wales has only consumed margherita pizza. The girl admits that she has survived on the plain pizza since the age of 11, thanks to her Selective Eating Disorder. The condition causes Ray to gag if she attempts to eat anything else.
As you might expect, Sophie Ray's picky palate has hindered her nutritionally, just as other eating disorders do. For another young woman with a pizza-only diet, read about Claire Simmons.