article_snippet: So in January 2013, Christine Roberts joined up to the Dukan Diet. '
article_snippet: I’d seen it online while looking for different diets - people said the results were so quick,' Christine Roberts said.
article_snippet: For the first ten days, Christine Roberts ate nothing but protein.
article_snippet: Christine Roberts said: 'I lost 13lbs in that first week and it felt amazing.'
article_snippet: During the second phase, Christine Roberts could also eat non-starchy vegetables on alternate days.
article_snippet: After losing four stone in six weeks, Christine Roberts could reintroduce other foods but had to have a protein-only day once a week.
article_snippet: Christine Roberts also burned calories by doing cardio at the gym three or four times a week, followed by a 30-minute swim.
article_snippet: Christine Roberts said: 'This diet has been life-changing. '