[DeWilde]

In some cases yes, but hardly in all cases.

Anecdotally, I know people with the same wealth as me or even wealthier who eat copious amounts of sweets in all forms and are also obese. Some people just don't have control.

But yes, proper education regarding nutrition is something that is sorely needed as most people are unaware of the dangers of eating sugar rich and calorie rich foods in large amounts.