Related to: 'Fit in 3: The Scandi Plan'

Aric Sigman

Dr Aric Sigman is a Fellow of the Royal Society of Medicine and Associate Fellow of the British Psychological Society. He is also the hands-on father of 4 children. He writes for the Times Educational Supplement and his book 'Remotely Controlled: How Television is Damaging Our Lives' has caused ongoing public debate.

Bridget Surtees

Bridget Surtees is a registered dietitian specialising in paediatric nutrition, eating disorders and nutritional therapy for metabolic syndrome sufferers. Having spent extended spells working at University College Hospital in London and Sydney Children's Hospital in Australia, Bridget has relocated back to Cape Town, where she runs a private dietetics practice, Nutrition4Kids, and works at any addiction clinic for those with eating disorders and sugar addiction. She is married with two children.

Chrissie Wellington

CHRISSIE WELLINGTON is the world-record holder for ironman-distance triathlon. She is a four-time Ironman Triathlon World Champion, having won the World Championship consecutively in 2007, 2008 and 2009 and regaining it in 2011. She remains undefeated over the Ironman distance.

Christiane Northrup

Dr Northrup has been a practising holistic physician for over twenty years, and is the former Assistant Clinical Professor of Obstetrics and Gynaecology at Maine Medical Center. Along with three other practitioners, Christiane founded the Women to Women clinic in Yarmouth, Maine.

Danny Penman

Dr Danny Penman Ph.D. is the bestselling author of Mindfulness: A practical guide to finding peace in a frantic world, co-written with Professor Mark Williams of Oxford University, and co-author of Mindfulness for Health with Vidyamala Burch. He is a qualified mindfulness teacher who first learned to meditate when he was 16. He is also a feature and comment writer for the Daily Mail, having previously worked for the Independent and the BBC. Danny has hosted mindfulness seminars for directors and senior figures from many leading companies. He is a frequent commentator on mindfulness for the BBC and various national newspapers.

Elizabeth Robbins Eshelman

Elizabeth Robbins Eshelman, MSW, is a licensed clinical social worker who worked as a staff operations consultant for the marketing and internet services group of the Kaiser Foundation Health Plan. She is now retired and lives in the San Francisco Bay Area. She is preparing to become a certified coach for executives and other individuals and plans to use skills and techniques from this book in her practice.

Fiona McDonald Joyce

Fiona McDonald Joyce DipION, mBANT is a nutritional therapist and cookery consultant.

George Courtauld

Farmer, ex-business man and a Queen's Messenger for the last fourteen years, George Courtauld is a keen amateur of botany, history and the arts in general. He divides his time between his farm in Essex and the rest of the world.

Gwyneth Paltrow

Gwyneth Paltrow is an Oscar winner and author of the New York Times bestselling cookbooks It's All Easy, My Father's Daughter and It's All Good. She is founder of Goop, a lifestyle brand and website that covers food, fashion, fitness and travel. Paltrow is a mother, businesswoman and actress, who lives in Los Angeles.

Hollie Grant

Hollie Grant is an award-winning Pilates instructor and Personal Trainer, owner of London studio PilatesPT and creator of The Model Method training programme. As an ex-chef Hollie is against dieting and believes that a strong, functional, flexible body is the key to lifelong wellness. With her down-to-earth personality and no-bullshit approach to training she has amassed a strong following. Hollie is a contributing fitness writer for Psychologies magazine and is a global brand ambassador for Sweaty Betty.

Ilana Jacqueline

Ilana Jacqueline is author of the award-winning blog, Let's Feel Better. She started the blog at age 22 to share her humbling, hilarious, and heartfelt experiences coping with chronic illness. From full contact fights with skull-cramping migraines to making peace with being a human pincushion, she writes boldly and unabashedly about breaking down, getting back up, and pulling off the bandage that is "coming out" about the shame and frustration of living with chronic illness.Jacqueline is managing editor of The RARE Daily for the international rare and genetic disease nonprofit, Global Genes. She also freelances for pop culture magazines and websites including Cosmopolitan.com and is a columnist for the patient-centered immunodeficiency magazine, IG Living. Her work has been published in the Sun Sentinel, the Happy Herald, The Boca Raton Observer, The Palm Beach Post, Today's Teen Magazine, Today's Teen Online, Materniteens, Lemondrop, xoVain, and xoJane. She lives with postural orthostatic tachycardia syndrome, a form of dysautonomia, and primary immune deficiency disease. As a health advocate and regularly interviewed expert on chronic illness, Jacqueline looks to help patients advocate for themselves at their most vulnerable moments. She recently created a nonprofit organization called Chronic Connect, to help patients who have ongoing disease with support, career guidance, and financial planning. Chronic Connect also creates care packages for patients and caregivers going through difficult periods. You can learn more at www.chronicconnect.org. Jacqueline lives with her biochemist fiancé and literally the cutest apricot poodle you've ever seen in Boca Raton, FL.

Jonno Proudfoot

JONNO PROUDFOOT is the CEO of Real Meal Revolution and bestselling author of The Real Meal Revolution, Super Food for Superchildren and The Real Meal Revolution 2.0, total sales of which exceed 400,000 copies. Jonno spent his early career as professional chef, cooking in top-rated restaurants. He then moved to marketing fine wine and managing big catering, while completing a degree in Accounting Sciences. A sport lover, Jonno loves competing in extreme triathlons, runs and swims. In 2014, he and his friend Thane Williams set a world record by swimming 459km from Mozambique to Madagascar, and in the process raised over a million rands for surgery for children born with cleft lips. One of the core concepts enshrined in Jonno's DNA is 'Always Improving' - the idea of continually setting new goals and achieving them. Jonno lives by this and has never been shy of a challenge. As founder and CEO of Real Meal Revolution, an online healthy eating support company, it is Jonno's goal to change the lives of more 100 million people by 28th February 2025.

Lucy Watson

Lucy Watson started her vegan journey in 2015, having been vegetarian from the age of 5. She is a PETA ambassador and RSPCA campaigner. Lucy is a former Made in Chelsea cast member and lives in London.

Matthew Johnstone

Matthew Johnstone is an artist, writer and exhibited photographer. New Zealand born, he worked in advertising in Sydney, San Francisco and New York. He now resides inSydney with his family. He and his wife, Ainsley, know all too well what it's like to live with a 'black dog' - Matthew has personally experienced the hell of depression, while Ainsley has first-hand knowledge ofthe frustration and confusion almost always felt by those who care for a depressed person. Together they are uniquelyable to offer practical and helpful advice.

Matthew McKay

Matthew McKay, PhD, is a professor at the Wright Institute in Berkeley, CA. He has authored and coauthored numerous books, including The Relaxation and Stress Reduction Workbook, Self-Esteem, Thoughts and Feelings, When Anger Hurts, and ACT on Life Not on Anger. He has also penned two fiction novels, Us and The Wawona Hotel. McKay received his PhD in clinical psychology from the California School of Professional Psychology, and specializes in the cognitive behavioral treatment of anxiety and depression. He lives and works in the Bay Area.

Misty Copeland

Misty Copeland made history by becoming the first African American female principal dancer at American Ballet Theatre. The bestselling author of Life in Motion and a children's book, Firebird, she is the recipient of the Lenore Annenberg Fellowship in the Arts. In 2014, President Obama appointed Misty to the President's Council on Fitness, Sports & Nutrition. She lives in New York City.

Patrick Holford

Patrick Holford is founder of the Institute for Optimum Nutrition in London. He is also director of the Food for the Brain Foundation and an honorary fellow of the British Association of Nutritional Therapy. He is one of Britain's top nutrition experts and is the author of over 25 health books.

Ross Edgley

Ross Edgley is an expert in the fitness industry, was listed in the World's 50 Top Fittest Men in 2016 by Askmen.com (the World's Biggest Men's Lifestyle website), and is founder of 2017's fastest downloaded training app (Primal 9) with Menshealth.com. He's been dubbed, "The World's Most Travelled Fitness Expert" (GQ, 2016) after living and learning from some of the fittest people on the planet. For over 10 years he's been involved in every area of sport, fitness, and nutrition imaginable. Ross is also co- founder at Europe's second largest online sports nutrition brand (THE PROTEIN WORKS), writes for range of publications (including GQ, Menshealth, Telegraph, Askmen.com, Mensfitness and more) and has amassed a social media following of well over a half a million people.

Russ Harris

Dr Russ Harris was born in Liverpool, England. After graduating in medicine from the University of Newcastle-Upon-Tyne, he emigrated to Australia. As a family doctor, he became increasingly interested in the psychological aspects of medical illness (and increasingly less interested in writing prescriptions). In his eclectic career, he has been a stand-up comedian, sex therapist, filmmaker, novelist, and workshop presenter. He now practices as a psychological health physician in Melbourne.

Sally-Ann Creed

Having spent her early years in and out of ICU units, suffering from chronic illness, and her 20s battling an ever-escalating list of ailments, Creed found herself on dozens of medications, seeing innumerable doctors and specialists, and undergoing endless tests and thirteen sinus operations.After decades of searching for a stable sense of medical wellbeing, it wasn't until Dr Robbie Simons gave Creed back her health and her life that she decided to study the subject further. She went on to achieve a postgraduate diploma in Clinical Nutrition and later studied Functional Medicine.Sally-Ann Creed is the author of nine books, including the bestselling Let Food Be Your Medicine, which is still viewed as a classic today.