In this episode of the Intelligent Medicine podcast, Dr. Ronald Hoffman and Leyla Muedin engage in their weekly Q&A session, addressing listener questions on medical and nutritional topics. Dr. Hoffman discusses the lack of comprehensive nutrition education in medical schools and highlights a recent proposal by RFK Jr. to mandate nutrition courses under threat of losing federal funding. The conversation also covers the impact of various medical conditions and treatments on bone health, including the effect of Warfarin on osteoporosis. They explore the significance of sun exposure for circadian rhythms and overall health, delving into how to safely optimize sun intake. The episode concludes with practical advice on managing iron levels, particularly ferritin, and the implications it has for overall health.