American children’s increase in fatness is often linked to which of the following?

The increase in American children's fatness is often attributed to rapid technological advancement. With the advent of smartphones, tablets, computers, and various other electronic devices, children are spending more time engaged in sedentary activities such as video gaming, screen time, and browsing the internet. This shift has led to a decrease in physical activity levels among children, as they are less likely to engage in outdoor play or sports.

Additionally, technological advancements have changed the landscape of entertainment and social interaction, making it easier for children to remain inactive for extended periods. This combination of reduced physical activity and the attraction of screen-based entertainment contributes significantly to rising obesity rates. Understanding this link emphasizes the need for promoting balanced lifestyles that include regular physical activity and limited screen time to combat the trends in childhood obesity.