What The Study Did: Researchers examined whether changes in chain restaurant advertising spending were associated with weight changes among adults across 370 counties in the United States.
Authors: Sara N. Bleich, Ph.D., of the Harvard T.H. Chan School of Public Health in Boston, is the corresponding author.
To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/
(doi:10.1001/jamanetworkopen.2020.19519)
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