The Science Behind Underwear Choices and Male Fertility

Explore a scientific investigation into the relationship between sperm count and various lifestyle factors, with a particular focus on underwear choices. Learn about common myths and scientific facts surrounding male fertility, including the impact of diet, exercise, sitting positions, and clothing choices on sperm production. Discover evidence-based findings that separate truth from fiction regarding factors affecting sperm count, presented through clear scientific explanations by host Hank Green in this 14-minute educational video.