Medical doctors are waking up to the importance of happiness, partly prompted by the work of people like Rangan Chatterjee. Dr Chatterjee is Professor of Health Education and Communication, the host of the hit podcast 'Feel Better, Live More' and author of five best-selling books including Happy Mind, Happy Life: 10 Simple Ways to Feel Great Every Day.

Rangan sat down with Dr Laurie Santos at the 2024 World Happiness Summit to discuss his life and work - and explain why physicians like him are joining the fight to make happiness a health priority.