Mark is joined by Rowan Jacobsen, science journalist and author of In Defense of Sunlight: The Surprising Science of Sun Exposure, to discuss how moderate sunlight exposure benefits overall human health beyond just vitamin D production. Rowan shares research on how sun exposure can lower the risk of cardiovascular disease, cognitive decline, and various non-skin cancers, while addressing the nuances of balancing skin cancer risks with sunlight's positive effects on longevity and well-being.
