In "Breath," James Nestor embarks on a riveting journey into the lost art and science of breathing, revealing how this fundamental act, so essential and yet so overlooked, holds the key to our health, vitality, and longevity. With the precision of a scientist and the narrative flair of a seasoned storyteller, Nestor traverses the globe, from ancient burial sites and secret Soviet bunkers to cutting-edge pulmonary laboratories and the bustling streets of São Paulo. He uncovers a compelling story of human evolution, cultural practices, and scientific breakthroughs, demonstrating how our failure to breathe correctly has led to an epidemic of chronic illness and diminished well-being. Through his encounters with an eclectic cast of researchers, medical professionals, and breathing aficionados, Nestor uncovers the transformative power of simple adjustments to our breathing habits. Drawing on a wealth of knowledge from medical texts ancient and new, alongside pioneering studies in various scientific fields, "Breath" challenges our most basic assumptions about our most basic biological function. With each page, Nestor offers practical insights and hope, showing that by reclaiming this innate capacity, we can radically enhance our physical and mental health, performance, and quality of life. Prepare to be inspired—and to breathe anew.