This article is interesting about a man named John Perry who suffers from an illness that means he can’t get fat. The condition called lipodystrophy means that his body rapidly burns fat because his body produces six times the normal level of insulin. Despite living on a diet of takeaways, chips, burgers and desserts his weight always remains the same and he cannot gain weight. It must be nice to able to eat whatever you want, however, the article doesn’t say whether John suffers any other symptoms as a result of his condition.