Excellent point. And it's economic circumstances which make the poor wrap what meat they get in bread and batters, serving it on rice and noodles.

They mentioned education level being controlled as a confounder, which sheds some light. And this was quite the diverse study, which takes care of a lot of cofounders all by itself.

If it had been the 22 Countries Study the data would have been more accurate.

Instead of a scam, which is what it was.