Citation
Martin, Molly A. (2008). The intergenerational correlation in weight: How genetic resemblance reveals the social role of families.
American Journal of Sociology. vol. 114 (S1) pp. S67-S105
Abstract
According to behavioral genetics research, the intergenerational correlation in weight derives solely from shared genetic predispositions, but complete genetic determinism contradicts the scientific consensus that social and behavioral change underlies the modern obesity epidemic. To address this conundrum, this article utilizes sibling data from the National Longitudinal Study of Adolescent Health and extends structural equation sibling models to incorporate siblings' genetic relationships in order to explore the role of families' social characteristics for adolescent weight. The article is the first to demonstrate that the association between parents' obesity and adolescent weight is both social and genetic. Furthermore, by incorporating genetic information, the shared and social origins of the correlation between inactivity and weight are better revealed.
URL
http://dx.doi.org/10.1086%2F592203Keyword(s)
Genetic
Reference Type
Journal Article
Journal Title
American Journal of Sociology
Author(s)
Martin, Molly A.
Year Published
2008
Volume Number
114
Issue Number
S1
Pages
S67-S105
DOI
10.1086/592203
Reference ID
934
