‘Fat black sheep’: Educational penalties of childhood obesity in an emerging country

Objective:This article explores the relationship between childhood obesity and educational outcomes in Mexico, a country where excess weight is predominant.Design:Using complementary multivariate estimators, we empirically investigate the association between childhood excess weight, measured in 2002, and schooling attainment measured 10 years later. Non-linear specifications are tested, and heterogeneous effects according to gender, living area and economic backgrounds are investigated.Setting:To fill the literature gap, this study focuses on the understudied context of emerging countries such as Mexico.Participants:Panel data from the Mexican Family Life Survey (2002–2012) are used. We restricted the sample to adolescent individuals who had between 9 and 15 years old in 2002 (attended primary or secondary school in 2002). The survey provides an accurate follow-up information on weight, height and waist circumference for each individual.Results:Controlling for a comprehensive set of covariates, we find that the relationship is non-linear in Mexico. While weight-based childhood obesity and abdominal adiposity are significantly associated with lower school attainment, at least in urban settings, no schooling gap is found between overweight students and their normal-weight counterparts. Along with rural–urban heterogeneity, obesity-based educational penalties appear to be stronger for girls and students from privileged economic backgrounds.Conclusions:These results emphasise the co-occurrence of anti-fat and pro-fat social norms in Mexican schools: while anti-fat norms may particularly concern female, richer and urban students, pro-fat norms might persist among male, poorer and rural students. These findings have important implications for public policy, namely about awareness anti-obesity programmes.

The effects of teenage childbearing on education, physical health, and mental distress: evidence from Mexico

This paper estimates the effects of teenage childbearing on education, working, physical and mental health, and physical activity of young girls in Mexico using two waves of the nationally representative Mexican Family Life Survey. We employ a propensity score matching model that accounts for a rich set of baseline covariates that predict teenage childbearing to attempt to reduce the bias due to confounding variables associated with teenage childbearing. The results demonstrate that teenage childbearing is associated with an increase in the probability of being overweight, and reductions in physical activity and the probability of high school completion. Moreover, the results are consistent when we employ sibling fixed effects to account for unobservable family background.

Male Migration and Female Labor Market Attachment

This study examines the impact of male migration to the United States on female labor market outcomes in Mexico, using the longitudinal data set from the Mexican Family Life Survey. I differentiate between domestic and cross-border migration, as well as other types of absence, and account for their differential effects. The first-difference approach is employed to address the econometric issues of endogeneity and self-selection. Findings show that the effects of cross-border migration on the labor market outcomes of left-behind women appear to be limited in the short term. Domestic migration is not a major factor that influences the labor market outcomes of women.

Links Between Childhood and Adult Social Circumstances and Obesity and Hypertension in the Mexican Population

Objectives: This study examines links between early life circumstances and adult socioeconomic status and obesity and hypertension in the adult Mexican population. Method: We use data from the Mexican Family Life Survey (MxFLS) collected in 2002 for people aged 20 or older ( N = 14,280). Results: We found that men with low education and women with more education have significantly lower obesity. Women with higher education also have significantly less hypertension. Obesity triples the likelihood of hypertension among both men and women. Better childhood experiences are associated with less hypertension among women, but more hypertension among men in rural areas. Discussion: Recent changes in income, nutrition, and infection in Mexico may be responsible for the observed high prevalence of overweight and obesity and the extremely high odds of hypertension among obese young adults.