Genres: Documentary

Actors: Michele Simon，Katie Couric，Bill Clinton，Michael Pollan，Michael Bloomberg，Marion Nestle，Mark Hyman，Robert Lustig，Mark Bittman，Michael Moss，Kelly Brownell，Brady Kluge，Tom Harkin，Gary Taubes，Wesley Randall，Harvey Karp，Tom Vilsack，Michael Valentine

Directors: Stephanie Soechtig

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