344: The Role of Nutrition in Optimizing Mental Performance

In this episode of the Fast Talk podcast, the focus is on how nutrition significantly impacts mental performance in endurance athletes. Dr. Kate Kresge, a naturopathic doctor with expertise in athletic performance, points out that poor mental performance doesn't always indicate weakness; it can often be linked to nutritional shortcomings. The conversation delves into how brain function, particularly attention and planning, relies heavily on adequate blood flow to the frontal lobe. Key nutrients are highlighted, such as tyrosine, vitamin B6, and vitamin C, all crucial for producing dopamine and adrenaline. The importance of protein, healthy fats—especially omega-3s—and carbohydrates for optimal brain function is also underscored. Hydration and maintaining electrolyte balance are critical, with caution advised against hyponatremia. The episode wraps up by advocating for a holistic, personalized approach to nutrition, recommending thorough assessments that include lab results, dietary evaluations, and individual goals based on training intensity.