Ruopeng An, University of Illinois at Urbana-Champaign (IMAGE)

University of Illinois at Urbana-Champaign, News Bureau

Ruopeng An, University of Illinois at Urbana-Champaign

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University of Illinois kinesiology and community health professor Ruopeng An and his colleague, Roland Sturm of the RAND Corporation (not pictured), say long-term trends can help better understand the obesity epidemic in the US.

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L. Brian Stauffer

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Credit required: L. Brian Stauffer

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