Related to: 'Gorgeous Skin in 30 Days'

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.

Carrie Hope Fletcher

Carrie Hope Fletcher is an actress, singer, author, vlogger and, thanks to her popular YouTube channel, 'honorary big sister' to over a million young people around the world. Carrie's first book, All I Know Now, was a number one Sunday Times bestseller and her debut novel, On the Other Side, also went straight to number one in its first week on sale. Carrie's second and third novels, All That She Can See and When The Curtain Falls were both Top Five Sunday Times bestsellers.Carrie played the role of Eponine in Les Misérables at the Queen's Theatre in London's West End for almost three years and received the 2014 WhatsOnStage Award for Best Takeover in a Role. She has since played Beth in The War of the Worlds, Truly Scrumptious in Chitty Chitty Bang Bang, Wednesday Addams in The Addams Family (for which she received the 2018 WhatsonStage award for Best Actress in a Musical) and Brenda Payne in Tom Fletcher's The Christmasaurus. She is currently playing Veronica in Heathers: The Musical at The Theatre Royal Haymarket in the West End. Carrie's debut album, also called When the Curtain Falls, was released in 2018.Carrie lives just outside of London with numerous fictional friends that she keeps on bookshelves, just in case.

Cathy Creswell

CATHY CRESWELL is a professor of developmental clinical psychology based in the school of psychology and clinical language sciences at the University of Reading and an honorary consultant clinical psychologist and joint director of the University of Reading Anxiety and Depression in Young People (AnDY) clinical research unit.

Chris Bailey

Chris Bailey, a graduate of Carleton University in Ottawa, wrote over 216,000 words on the subject of productivity on his blog, alifeofproductivity.com, during a year-long productivity project where he conducted intensive research, as well as dozens of productivity experiments on himself to discover how to become as productive as possible. To date, he has written hundreds of articles on the subject, and has garnered coverage in media as diverse as The New York Times, The Huffington Post, New York magazine, TED, Fast Company and Lifehacker.

Christopher Freeman

DR CHRIS FREEMAN was an honorary professor at Queen Margaret University, Edinburgh. As consultant psychiatrist, he created and led services for eating disorders for over forty years and ran outpatient, day patient and inpatient units and, most recently, an intensive home treatment team for severe anorexia nervosa - all in the Edinburgh/South-East Scotland area.

Claudia Herbert

Dr Claudia Herbert is a Chartered Consultant Clinical Psychologist, CBT Psychotherapist, EMDR Consultant, Schema Therapist, Psychological Practice Supervisor and Director of the Oxford Development Centre Ltd.

David Allen

David Allen is the internationally bestselling author of Getting Things Done and Ready for Anything. He is the chairman and founder of the David Allen Company, a global management and consulting company, widely recognized as the world's leading authority in developing personal and organization capacity.

David Veale

David is the author of Overcoming Obsessive Compulsive Disorder and Manage Your Mood, along with Rob Willson. He is a consultant psychiatrist in Cognitive Behavioural Therapy at the South London and Maudsley NHS Foundation Trust and the Priory Hospital, North London. He is an Honorary Senior Lecturer at the Institute of Psychiatry, King's College London. He is an accredited cognitive behaviour therapist and President of the British Association for Behavioural and Cognitive Psychotherapies 2006-8. He has about 50 publications to his name, accessible through his website www.veale.co.uk. He has been helping people with depression and anxiety disorders for more than 15 years.

Debra Fine

Debra Fine is an internationally recognised speaker and trainer. As a member of the National Speakers Association she travels extensively giving lectures and conducting workshops on the topic.

Derrick Silove

Professor Silove is the author of Overcoming Panic and the Overcoming Panic and Agoraphobia Self-help Course, along with Vijaya Manicavasagar. He is a clinical psychiatrist and Director of the Centre for Population Mental Health Research and the Psychiatry Research and Teaching Unit at the School of Psychiatry, the University of New South Wales. He has worked for many years in the area of anxiety and traumatic stress, his main area of clinical work, research, service development and teaching.

Fiona McDonald Joyce

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

Frances Cole

Dr Frances Cole was a GP and pain rehabilitation specialist. She developed the first UK primary and community care pain rehabilitation programme based on cognitive behavioural therapy (CBT) principles in 1996. She developed a pain health needs assessment tool that won an NHS Modernisation award in 2005 and gained an NHS National Clinical Leaders Award in 2011. Frances is a past chair of the British Pain Society Pain Management Programme Special Interest Group whose current focus is on multidisciplinary pain management. Her current work is on digital self-management tools for pain including apps.

Gael Lindenfield

Gael Lindenfield is a psychotherapist and the internationally bestselling author of 20 ground-breaking personal development books, which have been translated into 33 languages. She is widely acknowledged as a leading expert on confidence.

Gillian Todd

Dr Gillian Todd is a BABCP Accredited Cognitive Behavioural Psychotherapist, Supervisor and Trainer who is an Independent Practitioner based in Cambridge. Over her career, she has been Senior Lecturer in cognitive behavioural therapy at the University of East Anglia and an honorary Visiting Fellow in the Department of Psychiatry, University of Cambridge.

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.

Lee Brosan

Dr Lee Brosan is a consultant psychologist with the Cambridgeshire & Peterborough NHS Foundation Trust. Over a long career she has been Head of the Psychological Treatment Service, Trust Lead for the Development of Psychological Therapies, Clinical Associate at the MRC Cognitive and Brain Science Unit in Cambridge, a founder member of the Cambridge Clinical Research Centre for Affective Disorders, and Associate Lecturer in the Experimental Psychology Department at Cambridge.

Lucy Willetts

LUCY WILLETTS is a clinical psychologist and accredited CBT therapist. She is also a visiting fellow at the University of Reading. She has a particular interest in the treatment of anxiety disorders in children and young people and has published a number of research papers and several books.

Marcantonio Spada

Marcantonio Spada is Professor of Psychology and Head of the Division of Psychology at London South Bank University. An expert in cognitive behavioural therapy for alcohol misuse, he has worked as a clinician for the last twenty years and is the author of over 100 scientific articles, two books and several book chapters in the field of addictive behaviours. Marcantonio is a chartered psychologist, an Associate Fellow of the British Psychological Society, and an accredited cognitive behavioural therapy practitioner with the British Association for Behavioural and Cognitive Psychotherapies.

Marie Chellingsworth

Marie Chellingsworth is Executive Director of CBT Programmes at the University of East Anglia. Prior to this, she was Director of training programmes for Psychological Wellbeing Practitioners (PWPs) and undergraduate Applied Psychology students at the universities of Nottingham and Exeter. She has worked at national level within the Department of Health, BABCP and BPS committees and Chairs the national IAPT conferences and National Networking Forum for Low Intensity Workers/PWPs.

Mark Atkinson

Dr Mark Atkinson is one of Britain's most innovative holistic medical doctors and a leading authority on drug-free solutions to chronic illnesses. He specialises in the integrated medicine approach to depression and other mental health and emotional problems. Many of his holistic health programmes have been featured in the national press in the media.