Some research in the USA:
suburbs make you fat …
… cars make you fat …
… Cheap Gas Makes You Fat …
… Where You Live Makes You Fat …
… Being Surrounded by Fast Food Restaurants Makes You Fat …
read more – Cars Make You Fat
I recall driving from central Canada to U.S. Congress in New Orleans … noting a conspicuous increase in body size as I drove South.
Living in the S.E. States makes you fat.
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