…it's mitochondria not hypochondria!, Since the publication of its first edition in 2014, Dr Myhill's groundbreaking guide to the body's delivery and use of energy has helped many thousands of CFS/ME sufferers and their families turn their lives around, as witnessed by: Your books and podcasts and the You Tube talks and following your protocols have transformed my life and my other half has reversed his diabetes too with Paleo-Keto. Caroline I've read all of your books, as well as much of your website, and my health has benefited so much as a result. Bernie, I don't know how I would've been able to begin to navigate my son's illness without the wisdom and understanding in your book and your YouTube videos. You have been a light in the darkness and I am so very grateful. Helen (and Charlie), Highly Commended in the 2015 BMA Book Awards, the book went on to a second, expanded edition in 2017 garnering over 500 5-star reviews on Amazon alone. Now in its third, completely updated rendition, this unique guide, co-authored with Craig Robinson, reflects Dr Myhill's ongoing wish to learn from her patients, colleagues and the latest (and long-forgotten) research to improve her practice and the lives of CFS/ME sufferers. With guidance for Long Covid sufferers now included, the book's emphasis is on cost-effective self-help and what you need to know to get better at your own pace. At the heart of the book, the essential role of our mitochondria inenergy production remains the key to understanding CFS/ME and Long Covid.