direct to your inboxLucy Spraggan has admitted she was eating only 500 calories a day when she started on her weight loss journey.The former X Factor contestant has recently undergone a dramatic body transformation by losing three-and-a-half stone through a combination of weightlifting and running.She also cut out alcohol last year.After initially struggling to eat enough, the 29-year-old adapted her diet and later begun training as a personal trainer before launching a fitness brand called