Obesity and Mortality

Neil K. Mehta and Virginia W. Chang

in The Oxford Handbook of the Social Science of Obesity

Published in print October 2011 | ISBN: 9780199736362
Published online September 2012 | | DOI:

Series: Oxford Handbooks

Obesity and Mortality

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This chapter reports that the mortality penalty linked with obesity has been falling in recent decades. It describes how, in current data, the relationship between obesity and mortality is complex; although class II and III obesity are associated with elevated mortality risk, overweight and class I obesity are generally not associated with higher mortality. Studies that measure body mass index (BMI) when respondents are middle aged and model mortality into later life can give a better sense of the BMI and mortality relationship at the older ages. A high BMI is a small source of excess deaths in the United States, although this topic continues to be controversial. Studies that measure BMI in middle age and model subsequent mortality may give a better sense of the effect of BMI on mortality for those over the age of 50.

Keywords: obesity; mortality; body mass index

Article.  6745 words. 

Subjects: Economics ; Health, Education, and Welfare

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