13 mins
Sep 22, 2026
From 20 Years of Research to the Big Screen: Prof: John Nolan Discusses A Vision for Vision on RTÉ Radio 1
On the Sigma Nutrition Radio podcast, host Danny Lennon speaks with Prof. John Nolan about the science of ocular nutrition. They discuss how carotenoids like lutein and zeaxanthin and meso-zeaxanthin support visual performance, cognitive function, and long-term brain health. Prof. Nolan also shares insights from his clinical research and the role of targeted supplementation in reducing risk factors for age-related eye conditions.
