17-year-old Stacey Irvine has eaten McNuggets every day for the past 15 years, and admits she's never touched fruit or greens -- a diet that resulted in her developing anemia and swollen veins in her tongue.

Despite the fact that she needed to be held in intensive care and given intravenous vitamins to counteract the damage, she's not about to nix the nuggets.

Stacey says, "I first tasted chicken nuggets when my mum took me to McDonald's when I was two. I loved them so much I just couldn't face even trying other foods. Mum gave up giving me anything else years ago."