The mind-body connection refers to the relationship between a person's thoughts, emotions, and physical health. It suggests that mental states can influence bodily functions, and vice versa. For example, stress or anxiety can lead to physical symptoms like headaches or stomach issues, while physical activity can improve mood and reduce feelings of depression. This connection is often explored in fields like psychology and medicine, where practices such as mindfulness, yoga, and meditation are used to promote overall well-being. Understanding this relationship can help individuals manage stress and improve their health by addressing both mental and physical aspects of their lives.