What does Michael Pollan mean when he writes about "the American Paradox"?

While writing about the 'American Paradox', Michael Pollan meant to draw attention on unhealthy eating habits which is incongruent with the ideology of 'nutritionism.'

Explanation:

Michael Pollan talked about 'the American Paradox' in his book titled 'In Defense of Food: An Eater's Manifesto.'

While talking about the American Paradox, he means to draw attention about the unhealthy eating habits of Americans in paradox with the ideology of 'nutritionism.'

Americans have a history with 'nutritionism', an ideology of having proper diet and nutrition in eating habits. But over the time, Americans have adopted to unhealthy habits which paradoxes with idea of nutrition.

i believe the answer is inference

wordsworth tends to see nature as 'out there'; a presence which surrounds humans, and contributes to human life, but is different from humans. if you look at a typical wordsworth poem (there was a boy, ye knew him well ye rocks) - wordsworth talks about nature as something that needs to be learned about and understood, nature is different from us.  

if you look at a byron poem (the isles of greece is a good one) - byron looks at nature mainly for what it already means to man. wordsworth will look at a landscape and see the mountains, trees, valleys, and rivers as almost spiritual presences - wordsworth wants to get to know nature.  

byron will look at the same landscape and he will want to know who lives there, what are the villages? are there any farms or mines, is there some history?  

wordsworth looks at nature for what it is; byron is forever asking what it means.  

wordsworth thinks that humans are part of nature; byron thinks that nature is part of being human