Sedentary behavior adversely impacts metabolic health by contributing to obesity, increased insulin resistance, and higher risk of type 2 diabetes. When individuals spend extended periods sitting or inactive, overall energy expenditure decreases, leading to weight gain and associated health issues. Prolonged inactivity can disrupt lipid metabolism, causing unhealthy changes in cholesterol levels. Moreover, sedentary lifestyles can also hinder cardiovascular health and associate with an increased risk of chronic diseases. Engaging in regular, light physical activity throughout the day can mitigate these risks and promote better metabolic health.