IISBR
  • Home
  • Meet Our Team
    • IISBR Team Members
    • Postdoctoral Researchers
    • Faculty Affiliates
  • Assay Services
    • Assay Service Menu
    • Sample Collection and Shipping
  • IISBR Research
    • IISBR Google Scholar
    • IISBR Publications
  • Courses and Trainings
    • Undergraduate and Graduate Courses
    • Spit Camp I
    • Spit Camp II
  • Events
  • Contact Us
  • Forms
    • Assay Quote
    • Spit Camp I Pre-Registration
    • Spit Camp II Pre-Registration

Association between body mass index and salivary uric acid among Mexican-origin infants, youth and adults: Gender and developmental differences.

December 2, 2016 by IISBR

Background:

Uric acid (UA) is the end product of the metabolic breakdown of purine nucleotides. Recent studies have measured UA in saliva in relation to obesity and chronic disease risk. Given the increasing prevalence of metabolic syndrome among Latino youth, we examined gender and age differences in salivary uric acid (sUA) and weight in a sample of Mexican-origin children (n = 65, 2 months to 18 years, 49% female) and adults (n = 46, 19-58 years, 72% female). We measured weight, height, waist, and hip circumference and collected saliva samples (later assayed for sUA). Structural equation models estimated the relationship between age, developmental stage, and weight outcomes in relation to sUA levels between genders, while controlling for race. Results demonstrate that increased sUA levels were related to higher BMI percentiles in females of all ages (β = 0.43, p < .001). There were significant differences in sUA levels between developmental stages for girls, with female toddlers having the highest sUA levels (β = .28, p = .02). In an interaction between BMI z-score and gender between youth and adults, BMI has a larger effect on increasing sUA levels among younger girls (β = 0.27, p < .03) and adult women (β = 0.33, p = .02). Levels of sUA may be gender-specific in relation to BMI and developmental stage. View Abstract

Tagged With: body mass index, Gender, Hispanics, infants and children, Latinos, salivary uric acid

UCI School of Social Ecology
Social Ecology I
Irvine, CA 92697-7050
www.uci.edu
www.socialecology.uci.edu

UCI Program in Public Health
UCI Health Sciences Complex
856 Health Sciences Quad
Irvine, CA 92697-3957
www.uci.edu www.publichealth.uci.edu

Log-In

© 2023 UC Regents