article_snippet: A self-confessed fizzy drink and crisp addict who was 'heading for a heart attack' has ditched the junk food to shed more than six stone in two years.
article_snippet: 3lbs by ditching the junk food and drinks .
article_snippet: Alan has lost weight, too. '
article_snippet: I still have another three stone to go, but I feel like I don't embarrass Rebecca anymore. '
highlights_snippet: Ditched junk food and starting cooking meals from scratch to shed weight .
  
highlights_snippet: Champion slimmer still hoping to lose another three stone .