article_snippet: But now 26, Lizzie Velasquez has hit back at the trolls with an anti-bullying documentary about her life, describing Lizzie Velasquez battle with a rare condition which stops Lizzie Velasquez putting on weight. '
article_snippet: Lizzie Velasquez was born with Marfan syndrome and lipodystrophy, which is a problem with the way fat is distributed in the body.
article_snippet: At only 5ft 2ins tall, Lizzie only weighs 58lbs - just over four stone. '
article_snippet: Lizzie, born with a rare condition which prevents Lizzie from gaining weight, was tormented by bullies at school but was shocked to discover thousands of cruel comments on a YouTube video of Lizzie at the age of 17 .
highlights_snippet: Lizzie Velasquez was born with syndrome which stops Lizzie Velasquez gaining weight .
  
highlights_snippet: Lizzie Velasquez has Marfan and lipodystrophy and weighs just 58lbs at 5