[radioactive21]

I think it would be more accurate to say "Western life style" is making the world sick. Meaning work all the time, mostly sitting down, and have no time to exercise or prepare a healthy meal. This leads to eating fast food and high preservatives foods that last a long time but aren't really healthy.

You could eat healthy but still not be healthy without a proper life style change. Meaning exercise, lowering stress and other harmful habits.