Question

what are the potential negative effects of excessive screen time on health and behavior?
improved attention and social skills
increased risk of obesity
better sleep quality
enhanced emotional regulation

Explanation:

Excessive screen - time often leads to sedentary behavior, reducing physical activity which is a risk factor for obesity. Improved attention, better sleep quality, and enhanced emotional regulation are not typical negative effects of excessive screen - time.

Answer:

B. Increased risk of obesity