Work

Excess Weight and Dyslipidemia in Seri (Comcáac) Indigenous Children: A Cross-Sectional Study of Prevalences and Associated Factors

Year: 2026

Type: article

Abstract: Background/Objectives: Excess weight and dyslipidemia are health conditions growing worldwide in children, including indigenous populations. The concern is their related comorbidities, which could appear at an early age. Given limited information on Seri children, this study aimed to evaluate the prevalence of excess weight and dyslipidemia, and to identify factors associated with BMI-for-age Z-score and dyslipidemia. Methods: This cross-sectional study was conducted among Seri children aged 3–11 years. For prevalence analysis, the BMI-for-age Z-score was calculated as an indicator of excess weight. Dyslipidemia was assessed only in school-age children. Information was collected on potential associated variables, including maternal nutritional status, children’s sleep behaviors, physical activity, diet, and cardiovascular health, as well as household characteristics such as the modernity index and food insecurity. Results: A total of 154 Seri children were evaluated. Among preschoolers, 18.8% were classified at risk of overweight. In school-age children, the combined prevalence of overweight and obesity was 32.8%. Maternal BMI and weight, the modernity index, and being a boy were positively associated with the BMI-for-age Z-score, whereas having food insecurity, cardiovascular health score, and sleep time were negatively associated. Dyslipidemia prevalence was 46.1% among school-age Seri children. Having dyslipidemia was positively associated with maternal BMI, percentage of energy intake from ultra-processed products, paternal occupation as a merchant, and child age, and negatively associated with the number of remunerative maternal economic activities. Conclusions: These findings provide evidence on the prevalence of excess weight and dyslipidemia and their associated factors among Seri children and may inform future research and health strategies in Seri and other vulnerable populations.

Source: Epidemiologia

DOI: 10.3390/epidemiologia7030084