This podcast episode explores the field of neurophysiology and its role in optimizing human performance, particularly in athletics. The guest, Louisa Nicola, a neurophysiologist and former world championship triathlete, shares her expertise on brain health and provides specific take-homes for boosting brain function. The episode covers topics such as the importance of hydration, the best morning routine for cognitive success, the mind diet, the role of saturated fat in vascular and brain health, the benefits of exercise for brain health, the significance of deep sleep, the influence of genetics and environment on brain health, and the importance of happiness and connections for longevity.