Explore the fascinating world of hormones, from their crucial role in coordinating human physiology to their influence on puberty, menopause, stress response, and weight regulation. Learn about the intricate interactions of hormones in maintaining balance and how they impact our health and wellbeing. Delve into the challenges posed by endocrine disruptors in pregnancy and the potential for personalized hormone treatments. Discover the evolutionary perspectives on hormone systems and the brain's response to hormonal signals.