Thirty-five years after the first dietary guidelines, how much do we really know about the science behind a healthy diet?
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Fighting Fat

produced by Scott Michels

Transcript

More on the Story for Fighting Fat

New Dietary Guidelines Urge Less Sugar for All and Less Protein for Boys and Men The New York Times
Retro Report: A Decades-Long Search for A Perfect Diet The Takeaway
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A Healthy Diet’s Main Ingredients? Best Guesses The New York Times
The Diet of the 1980s May Be Why Americans Are So Fat Today Take Part
The Scientific Basis of Low-Fat Dietary Advice? “Best Guesses” The Diet Doctor
The Diet of the 1980s May Be Why Americans Are So Fat Today Yahoo
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