The search for "Heat and Cold" returned several relevant clips from the Huberman Lab podcast. The most relevant clips are from episode #69, "The Science & Health Benefits of Deliberate Heat Exposure," and episode #70, "Dr. Rhonda Patrick: Micronutrients for Health & Longevity." In episode #69, I discuss the benefits of heat and cold exposure for health optimization, including improved mood, focus, and alertness. In episode #70, I speak with Dr. Rhonda Patrick about the effects of temperature on biology and the benefits of both heat and cold exposure. These clips provide valuable insights into the science behind thermal adaptation and the optimal protocols for deliberate heat exposure.