[HDThoreaun]

Many people pre ww2 were perpetually hungry. Now they can afford as much food as they want

[lm28469]

Obesity rate more than tripled since the 80s (1980s), people had already access to more than enough food to become obese in 1980 USA, so this alone doesn't explain much

[rootusrootus]

It went up sharply in all countries. What is the common factor, if it is not the cultural moral failure you are painting it to be?