Quote:
Originally Posted by All Darc
Even people walking near beach, sidewalks, have a lot of incidence of obesety today. I saw a documentary from 70's, about skatboard, and all scenes on beach and sidewalk near, have no obese people. In old TV series, like Partridge family we also don't see obese people.
It's almost epidemic...
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There's also a lot of selection at work there. If the people making that '70s "documentary" got a bunch of obese people in a shot, they'd likely be edited out.
There's also a lot of self-selection. Do you grocery shopping at say Whole Foods (a US supermarket chain selling "natural"/organic food), and you will see very few obese people. Shop in the WalMart grocery section, and you'll see few non-obese ones.