Screen time adversely impacts physical activity levels by promoting sedentary behavior. Increased screen time, whether from television, video games, or computers, often correlates with decreased engagement in physical activities. Extended periods of inactivity can lead to negative health effects such as obesity, poor cardiovascular health, and decreased muscle strength. Limiting screen time, especially for children and adolescents, can encourage more active pastimes and promote healthy lifestyle choices. Creating a balanced approach to screen use is essential for maintaining overall health and well-being.