(SOLVED) The rapid increase in the prevalence of obesity did not begin until the late 70s. What sorts of changes have occurred in the last 30-40 years that may have contributed to the rise in obesity?

Question

The rapid increase in the prevalence of obesity did not begin until the late 70s.

What sorts of changes have occurred in the last 30-40 years that may have contributed to the rise in obesity?

Consider changes in the food and built environment, sociological changes, and economic changes as you discuss your ideas.

Expert Solution Preview

1. Changes in the food environment: One of the most significant changes that may have contributed to the rise in obesity is the increased availability of high-calorie, high-fat, and high-sugar foods.

2. Sociological changes: Changes in societal........