This podcast interviews Gary Brecka, a mortality expert, about his insights into the causes of death and how this knowledge can be applied to improve longevity. The conversation begins with Brecka's experience analyzing life insurance data, revealing that pharmaceutical use and poor metabolic health are strong predictors of mortality. He then discusses his shift towards biohacking, emphasizing the importance of mimicking natural processes like sunlight exposure, cold plunges, and optimizing nutrient levels (e.g., vitamin D3, methylfolate). Brecka highlights the significance of mitochondrial health and red light therapy in improving overall well-being. Listeners gain actionable insights into improving their health by focusing on nutrient optimization and lifestyle choices.