Murali Doraiswamy is Professor of Psychiatry and Professor in Medicine at Duke University School of Medicine where he is a physician scientist at the Duke Institute for Brain Sciences. This conversation explores the complex definitions and criteria for diagnosing mental illness and its prevalence worldwide. Prof Doraiswamy discusses contributing factors such as economic instability, cultural differences, and the impact of social media on mental health. Peter & Kasia discuss the role of psychiatry and the integration of positive psychology in improving individual well-being, alongside the ethics and challenges of treating terminal illnesses and the quality of life in dementia patients. Prof Doraiswamy talks about blending Eastern and Western approaches to understanding happiness and mental health, and the evolving perspectives on happiness through different stages of life. If you are enjoying this podcast, consider supporting us over at PATREON Keep up to date with Peter! Website: www.petersinger.info Substack: https://boldreasoningwithpetersinger.substack.com/ YouTube: www.youtube.com/@peter_singer Keep up to date with Kasia! https://www.facebook.com/katarzyna.delazariradek  Executive Producer: Rachel Barrett Audio Producer: Stuart Buckland Thanks to our volunteer researcher Hendrik Dahlmeier and Mihika Chechi Special Thanks to Suzi Jamil Hosted on Acast. See acast.com/privacy for more information.