In this engaging dialogue, Dr. David Perlmutter and Dr. Shai Efrati present cutting-edge strategies for cognitive enhancement and mental clarity. Dr. Efrati shares his pioneering research on hyperbaric oxygen therapy that can stimulate brain repair and enhance cognitive performance including his discoveries on how to treat neurodegenerative diseases, stroke, and traumatic brain injuries. Dr. Perlmutter discusses the latest research that demonstrates the importance of diet, exercise, and metabolic optimization in protecting against cognitive decline as well as his personal experience with hyperbaric oxygen therapy. Together, they offer a comprehensive approach to improving mental clarity and brain healthspan.