The 4 Pillar Plan by Dr Rangan Chatterjee offers a comprehensive guide to improving your health and wellbeing through the four key elements of relaxation, eating, movement, and sleep. Published by Penguin Books LTD in 2018, this textbook provides practical tips and advice on how to incorporate these elements into your lifestyle in order to live a longer, healthier life. With 272 pages of insights and recommendations, this paperback book is a valuable resource for anyone looking to enhance their overall health and longevity.