<p>Dr Paula Gilvarry has always loved her food, in fact, she even ran a restaurant alongside being a public health doctor. But when her increasing weight began to cause medical problems, she knew something had to change.Cutting out delicious food wasn't an option, so instead she changed the type of food she ate, adapting all of her favourite recipes to suit her new weight-loss regime. And it worked.Five stone lighter and a whole lot healthier and...