About the Author
Glen Matten (MSc NutrMed, DipION) is the author of the award-winning books The Health Delusion and The Sirtfood Diet. With a degree in nutritional medicine, he has made frequent forays into the media spanning TV, radio, and numerous national magazines and newspapers. With an approach deeply rooted in nutritional science, Glen has run successful clinics across the UK for over a decade. He collaborates closely with medical doctors, attracts clients from all over the world, and works with a number of professional athletes and celebrities.