Adiposity markers and cardiovascular risk in urban Colombian adolescents: Heterogeneity in association patterns

Objective The aim of this study was to evaluate the relationship of tricipital (TS), abdominal (AS), subscapular (SS), and suprailiac (SIS) skinfolds, Body Mass Index (BMI), and Waist Circumference (WC) with 1) variables related to cardiovascular risk (CVR) and 2) the clustering of cardiovascular risk factors (CVRF) - referenced pediatric cut-off points - in a multivariate analysis. Materials/Methods The sample was 1672 adolescents. Glucose, lipid profile, blood pressure and anthropometric variables were measured. Results Adjusting for age, gender, and caloric intake, the highest quartile (Q4) of adiposity markers was associated to Q4 of biochemical and blood pressure variables. However, the association was not found for WC, SS and TS with glucose, and for diastolic blood pressure (DBP) with TS, SS, and SIS. Triglycerides Q4 was related to Q4 of SS, AS, and SIS after further adjustments, as well as HDL cholesterol (HDL-C) Q1 with Q4 of SS and AS. Glucose Q4 was associated to BMI, AS (Not adjusting for BMI and SIS), and SIS Q4 (Not adjusting for BMI and TS). LDL-Cholesterol (LDL-C) Q4 was associated to TS and SS Q4. The associations of LDL-C Q4 and HDL-C Q1 with WC Q4 were not significant after further adjustments. All the adiposity markers, except WC and TS, were associated to CVRF clustering in all the adjustments. Conclusions In the adolescents, subcutaneous fat from the trunk (SS, AS, SIS) was better and independently associated to CVR variables and with CVRF clustering than visceral fat (WC). Further research is required to explain the specificity in the described associations.