Exercise helps reduce the risk of depression by releasing endorphins and other neurochemicals that enhance mood and promote feelings of well-being. Regular physical activity can improve self-esteem and decrease stress levels, contributing to a more positive outlook on life. Furthermore, exercise often provides a sense of routine and achievement, alleviating feelings of isolation. Studies have shown that both aerobic and resistance training can be effective in managing symptoms of depression, making exercise an important component in mental health strategies.