Walter B. Cannon

Walter B. Cannon was an American physiologist renowned for his pioneering work in the field of homeostasis and the physiological responses to stress. He is best known for his influential book "Bodily Changes in Pain, Hunger, Fear, and Rage," where he explored the connections between emotional states and physiological changes in the body. Cannon's research laid the groundwork for understanding the fight-or-flight response, significantly impacting both psychology and medicine. His contributions to the field of physiology have left a lasting legacy, influencing subsequent research on the interplay between emotions and physical health.