Associations between Saturated Fat from Single Dairy Foods and Body Composition in Young Canadian Children. Journal Articles uri icon

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abstract

  • Purpose: To examine the associations between dairy-derived saturated fat from fluid cow's milk, cheese, and yogurt, and body composition [body mass index z-scores (BMIz), fat mass index (FMI), and waist-to-height ratio (WHtR)] in children aged 1.5-5 years. Methods: This cross-sectional study used baseline data from 267 children (3.5 ± 1.2 years) from the Guelph Family Health Study. Dairy-derived saturated fat intake (g/1000 kcal) was assessed via one 24-hour dietary recall completed by parents using the web-based Automated Self-Administered 24-Hour Dietary Assessment Tool 2016 - Canadian version. Linear regression using generalized estimating equations explored associations between dairy-derived saturated fat intake and BMIz and FMI, adjusted for physical activity, household income, parent education, and child ethnicity; WHtR was additionally adjusted for age and sex. Results: Total dairy- and milk-derived saturated fat were not associated with any body composition outcomes. Cheese-derived saturated fat intake was positively, but marginally associated with BMIz (B̂ = 0.03, 95% CI: 0.01 to 0.06, p = 0.013), while yogurt-derived saturated fat was inversely associated with FMI (B̂ = -0.19, 95% CI: -0.34 to -0.04, p = 0.015). Conclusions: These cross-sectional findings may inform dietary guidelines to recognize the neutral or potentially beneficial effects of saturated fat from dairy products on body composition in young children. Longitudinal studies are warranted.

authors

  • Lo, Hillary WH
  • Prashad, Michael
  • Duncan, Alison M
  • Ann Vallis, Lori
  • Haines, Jess
  • Ma, David WL
  • Buchholz, Andrea
  • Guelph Family Health Study

publication date

  • April 16, 2025