Paperback. The book explores what it means to be fit for purpose in life: physically, mentally and spiritually. It describes the problems we face, both individually and as communities, and succinctly summarizes the evidence for the key factors that determine our wellbeing. It lays down a challenge to avoid treating physical, mental and spiritual wellbeing as separate. Using knowledge and experience of the worlds of medicine, behavioral change and Christian faith, Dr. Pile presents real life case studies and provides practical recommendations for making changes whether for ourselves, our faith community or wider society.