Lack of physical activity doesn’t CAUSE fatness. Lack of physical activity is simply correlated with fatness.

What causes fatness? Sugar, starches, fruit, juices, soda, etc.

Why this propaganda of calories, “burning calories”, physical activity etc? My theory:

Propaganda from the Coca Cola corporation — “You can drink our products in moderation, given you exercise enough”.

Once again:

The propaganda that assuming the average American adult “burns” or “requires” roughly 2000 calories a day, “just one” 100-calorie coca cola won’t harm you, given you’re under your full calorie allowance.