About the Author

Dr Michael Mosley is the #1 international bestselling author of several books, including The Fast 800 Keto, The Fast 800,The 8-Week Blood Sugar Diet, The Clever Guts Diet and The Fast Diet. Dr Mosley trained to be a doctor at the Royal Free Hospital in London before joining the BBC, where he spent three decades as a science journalist and executive producer. Now freelance, he is a well-known television personality and has won numerous television awards, including an RTS (Royal Television Award), and was named Medical Journalist of the Year by the British Medical Association.