In this podcast episode, Dr. Anurag Singh delves into the vital role mitochondria play in aging immune systems and overall longevity. He identifies three key aspects of immune aging: inflammaging, immunosenescence, and immune resilience. Dr. Singh stresses the need to enhance CD8 T cells, especially naive stem cell-like cells, to boost immune function. He introduces Urolithin A, a compound found in Timeline Nutrition's MitoPure, as a significant way to improve mitochondrial health in immune cells, which helps reduce inflammation and strengthen immune responses. The conversation also touches on Urolithin A's benefits for skin health, specifically its ability to target matrix metalloproteinases (MMPs) to enhance skin elasticity and minimize wrinkles. Lastly, the episode explores Urolithin A's potential for cognitive health and its synergistic effects when combined with other supplements like omega-3s, MCTs, and CoQ10.