This podcast features an interview with Dr. Rhonda Patrick, focusing on optimizing nutrition and exercise for improved cognitive function, mood, and longevity. The discussion covers the importance of omega-3 fatty acids (2 grams daily recommended), the benefits and drawbacks of time-restricted eating (emphasizing sufficient protein intake, especially in the morning), and the impact of heat and cold exposure (sauna use 4-7 times per week recommended). Dr. Patrick highlights the importance of vigorous exercise for boosting BDNF and lactate levels, which improve brain health and mood. Listeners gain practical advice on dietary choices, exercise routines (including the Norwegian 4x4 protocol), and lifestyle modifications to enhance their overall well-being.