The socioeconomic gradient in overweight and obesity among Colombian adult and pediatric populations: A scoping review.

Background

The imminent increase in overweight and obesity prevalence constitutes a pervasive concern for the adult and pediatric Colombian population. Nonetheless, the unequal distribution across distinct social groups limits the implementation of public health policies targeting these escalating rates. Aim: This study aimed to compile existing evidence regarding the prevalence of overweight and obesity in relation to the socioeconomic status (SES) of the Colombian population.

Methods

A scoping review was conducted according to the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews parameters in MEDLINE (PubMed), EMBASE, and LILACS databases for inclusion of investigations published up to January 2024.

Results

Twenty-two cross-sectional studies were included. A higher prevalence of overweight and obesity was documented in adults with lower SES defined by social stratum and monetary income, while in particular for nonpregnant adult women, the prevalence of excess weight was higher in the medium-low socioeconomic stratum. In the pediatric population, higher SES defined by social stratum was directly related to an increased prevalence and risk of overweight and obesity. The ownership of household assets, however, was positively related to the risk of overweight in both adult and pediatric populations.

Conclusion

The findings of this investigation disclose a socioeconomic gradient in overweight and obesity in Colombia that resembles the epidemiological distribution in high-income countries for adults, though similar to low-income countries for the pediatric population. Further intersectoral interventions aimed at the most vulnerable groups are imperative to mitigate the inequalities that condition their predisposition to overweight and obesity.