Dr Jack MosleyDr Jack Mosley is the son of Michael Mosley, pioneer of the hugely popular 5:2 diet and the Fast 800 books and programme. Jack studied medicine at Newcastle University and received a first in his Masters of Research in diabetes with Professor Roy Tayor, whose remarkable work proved the transformative effect of weight loss and diet on type 2 diabetes, leading many hundreds of thousand putting their diabetes into remission. Jack worked as a doctor in emergency medicine in the UK and Australia and now works as a GP registrar. Read More Read Less