He is then joined by Dr. Johanan Rand of Healthy-Aging Medical Centers. Highlights from their conversation include: The importance of getting over your "confirmation bias"; Understanding the difference between causation vs association; The BENEFITS of estrogen in men; Is there an estrogen level "sweet spot" for men?; Why menopausal women have an increased rate of heart disease; How much testosterone is too much?; The shocking story of how doctors determined what is considered a "normal" testosterone range; Best ways to increase testosterone naturally...and Much MORE!