Robert Waldinger is a psychiatrist, psychoanalyst, Zen priest and Director of the Harvard Study of Adult Development, the longest-running study of adult life ever conducted. What makes for a good life? That was one of the main questions I asked myself when I began this podcast. A far easier solution would have been to speak to Dr Waldinger as his team has been researching thousands of the same individuals for 75 years to answer this question definitively. Expect to learn how you operate a longitudinal study that spans more time than any researcher's career, just how in depth this study went with brain scans and blood tests, what the most important factors which determined life happiness were, how many friends people should have, whether being married makes you live longer, what role achievement has on happiness and much more... Sponsors: Get 83% discount & 3 months free from Surfshark VPN at https://surfshark.deals/MODERNWISDOM (use code MODERNWISDOM) Get over 37% discount on all products site-wide from MyProtein at https://bit.ly/proteinwisdom (use code: MODERNWISDOM) Get 10% discount on all Optimal Carnivore’s products at www.amazon.com/optimalcarnivore (use code: WISDOMSAVE10) Extra Stuff: Buy The Good Life - https://amzn.to/3QwWQ5D  Check out Bob's website - http://www.robertwaldinger.com/  Get my free Reading List of 100 books to read before you die → https://chriswillx.com/books/ To support me on Patreon (thank you): https://www.patreon.com/modernwisdom - Get in touch. Instagram: https://www.instagram.com/chriswillx Twitter: https://www.twitter.com/chriswillx YouTube: https://www.youtube.com/modernwisdompodcast Email: https://chriswillx.com/contact/