Communications Biology (Apr 2022)
Deciphering how early life adiposity influences breast cancer risk using Mendelian randomization
Abstract
Previous studies suggest that adiposity in childhood may reduce the risk of breast cancer in later life. A Mendelian randomization analysis suggests that the effects of adiposity may remain even when 18 potential mediators are accounted for, suggesting a lack of evidence for mediation and that other mediating pathways remain to be determined.