US Surgeon General Vivek Murthy on why promoting public health is so hard: food additives, processed diets, distrust, and the loneliness crisis.

Dr. Vivek Murthy — Medical doctor and acting Surgeon General of the United States, overseeing the 6,000-officer US Public Health Service. Harvard undergrad, Yale medical degree, served as Surgeon General under both Obama and Biden.
Andrew Huberman interviews US Surgeon General Dr. Vivek Murthy about the structural challenges of promoting public health. They discuss why the US still lacks fast, comprehensive infrastructure to deliver health messages to the population, and why prevention is chronically underfunded relative to treatment. Major topics include processed food, sugar, and food additives allowed in the US but banned elsewhere; the erosion of public trust after pandemic messaging on masks and vaccines; and the influence of industry (food, tobacco, pharma) on health policy. The back half centers on Murthy's signature issue, the loneliness and isolation crisis, its physical-health consequences, the role of social media in youth mental health, and concrete steps parents and adults can take.