The Art of Manliness

Rowan Jacobson, a science journalist and author of "In Defense of Sunlight," dives into the often misunderstood benefits of sun exposure. He challenges the conventional wisdom around sunscreen use, arguing that its overreliance may lead to health issues in the West. Jacobson reveals how sunlight positively affects blood pressure, mood, and autoimmune diseases, emphasizing that these benefits extend beyond vitamin D production. He also discusses changing health recommendations in Australia and the importance of balancing sun exposure with skin cancer risks.

Dr. Kyle Gillett, a family practice specialist in hormone optimization, discusses the importance of hormone balance for men's health. He sheds light on what qualifies as low testosterone and how to accurately test levels. The conversation explores causes of testosterone decline, notably links to birth control and historical events. Dr. Gillett also shares effective supplements for raising testosterone while managing estrogen levels. He highlights strategies for young men to prepare for long-term hormonal health and the risks and benefits of testosterone replacement therapy.

Join Jeffrey Rosen, a law professor and president of the National Constitution Center, as he explores the self-improvement philosophies of the Founding Fathers. He reveals how they viewed happiness as tied to virtue and personal growth, not just satisfaction. Discover the routines and self-examination practices that helped them pursue excellence. Rosen also discusses how Benjamin Franklin's 13 virtues can guide modern self-improvement efforts, emphasizing that personal mastery benefits not just the individual, but society as a whole.

Dr. Jaimie Krems, a social psychologist at UCLA, delves into the fascinating world of male and female friendships. She reveals how women’s friendships are typically deeper and more emotionally intimate, while men’s are broader and more resilience-focused. The discussion highlights differences in the longevity of friendships, emotional tolerance, and the complexities of jealousy. Krems also explores why men and women seek cross-gender friendships and how these dynamics evolve throughout life, shedding light on the intricacies that shape our social circles.

Nick Sonnenberg, founder and CEO of Leverage, shares his expertise in efficiency consulting and insights from his book, "Come Up for Air." He explains how most people waste nearly 60% of their time on 'work about work.' Hiring more employees can worsen productivity issues. Sonnenberg introduces his CPR Business Efficiency Framework, emphasizing better communication and planning. He advocates for organizing communication tools, reducing unnecessary meetings, and making small adjustments to save hours in both work and personal life.

Walker Lamond, author of "Rules for My Unborn Son" and seasoned media producer, dives into the evolving rules of modern masculinity. He humorously discusses the significance of mustaches and personal grooming in today’s world. Walker reflects on the importance of dressing for social contexts and the joy of nurturing connections through traditional means like dancing. The conversation touches on parenting in a tech-driven age, encouraging unstructured play for youth, while celebrating the 1,000th milestone of insightful life lessons.

Bob Drury, co-author of "Throne of Grace," brings to life the thrilling expeditions of Jedediah Smith, a pivotal yet often overlooked figure in American history. The discussion reveals Smith's legendary journeys through hostile territories, his crucial role in the fur trade, and the fierce competition between American and British traders. Drury also explores the impact of beaver trapping on westward expansion and the complex relationships between trappers and Native Americans, painting a vivid picture of adventure and conflict in the early 19th century.

Anna Machin, an evolutionary anthropologist and author of 'Life of Dad,' dives into the vital role fathers play in child development. She argues that fathers are essential, having shaped human evolution and continue to teach kids crucial life skills. The discussion uncovers the physiological changes men experience when becoming dads, which enhance their nurturing abilities. Machin highlights the importance of roughhousing in bonding and building resilience, alongside how personal background influences parenting dynamics. A thought-provoking look at fatherhood's impact!

David Robson, author of "The Laws of Connection," delves into the science behind strong relationships and the psychological barriers we face. He explains how a 'shared reality' is crucial for meaningful connections and discusses the detrimental effects of frenemies and the 'liking gap' on our social lives. Robson offers actionable advice on mastering social skills and effective conversation techniques, emphasizing honesty and kindness. He also highlights the health benefits of forgiveness and the art of sincere apologies.

Garrett Graff, author of "When the Sea Came Alive," dives deep into D-Day's rich tapestry of personal accounts and historical significance. He discusses the intricate planning that made the invasion possible, revealing shocking truths about the preparations. Listeners hear emotional stories, including the heartbreaking tale of Corporal Fred Barnard, highlighting the human cost of war. Graff also challenges common myths while celebrating the heroism that shaped our history, ensuring that the voices of those who served are never forgotten.