On edge: the impact of race-related vigilance on obesity status in African–Americans

Abstract

Objective: Nearly half of African–Americans are classified as obese. Perceived racism has been associated with obesity, yet the internal experiences of racism have received little attention. African–Americans who face racism may ‘ready themselves’ to cope through survival strategies, including race-related vigilance. This study explores the association between race-related vigilance and obesity in African–Americans. Design and methods: The Reactions to Race module of the Behavioral Risk Factor Surveillance Survey (years 2002–2010) was used. Our sample size consisted of 12,214 African–Americans. Race-related vigilance was assessed as ‘How often do you think about your race?’ and classified as never, daily. Obesity was dichotomized as body mass index ≥ 30 kg m−2 vs. <30 kg m−2 using self-reported weight and height. Multivariable logistic models assessed the association between race-related vigilance and obesity. Results: Seventeen percent of respondents reported thinking about their race >daily; 14% daily; 31% daily. Conclusions: Frequently thinking about one's race was a risk factor for obesity in African–Americans in this study. Internalized impacts of racism captured through race-related vigilance may be particularly detrimental to African–Americans, driving their risk for obesity.