Physical activity significantly influences mental well-being in adolescents by reducing symptoms of anxiety and depression. Engaging in regular exercise releases endorphins, promoting a positive mood. Additionally, sports and physical activities encourage social interaction, improving self-esteem and fostering a sense of belonging. Adolescents who are active also tend to experience better cognitive function and improved academic performance, enhancing overall mental health. Given these benefits, integrating physical activity into daily routines is essential for supporting the mental well-being of young people.