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Curated Video
Does Sugar Cause Cancer?
Howcast - Learn if sugar causes cancer from nutrition expert Alex Jamieson in this Howcast video.
Howard Hughes Medical Institute
Hhmi: Biointeractive: Obesity: Ppar Gamma Activation in the Fat Cell
This animation demonstrates how a PPAR-gamma receptor activates the genes in a fat cell, resulting in fat storage and hormonal changes. [2:48]