Dr Gillian McKelth is the internationally acclaimed clinical nutritionist and Director of the renowned McKeith Clinic in London. She is the author of the Number One bestseller based on the Channel 4 television series You Are What You Eat. More than 1.5 million copies have been sold in the UK alone. Dr Gillian McKeith was the presenter of 'Feel Fabulous Forever' on This Morning on ITV. Her radio show, Healthline (USA) had a loyal following. She has also written for a number of publications including health journals and popular consumer magazines.