Most of us struggle to keep our weight down, but not Lizzie Velasquez. The 21-year-old woman from Austin, Texas actually has to eat every 15 minutes to say alive:
Miss Velasquez has a rare condition which prevents her from gaining weight even though she eats up to 60 small meals a day.
Despite consuming between 5,000 and 8,000 calories daily, the communications student, has never tipped over 4st 3lbs.
"I weigh myself regularly and if I gain even one pound I get really excited," said 5ft 2 ins Miss Velasquez, who wears size triple zero clothes. [...]
She is one of 3 people in the world with a rare disease that prevents her from gaining weight:
Professor Garg and his team now believe Lizzie may have a form of Neonatal Progeroid Syndrome (NPS) which causes accelerated ageing, fat loss from the face and body, and tissue degeneration. People with PRS often have triangular and prematurely aged faces with a pointy nose.