Associations of dairy intake with risk of incident metabolic syndrome in children and adolescents: Tehran Lipid and Glucose Study.

Abstract

AIMS:

This cohort study examined the association of total and individual dairy products with the risk of incident MetS and its components in children and adolescents.

METHODS:

We prospectively assessed 531 participants aged 6-18 years without the MetS at baseline during an average 6.6-year follow-up period. Dairy consumption was estimated with a valid and reliable food frequency questionnaire. The MetS was defined according to the Cook criteria. The multivariable regression model was used to calculate the odds ratio (OR) for incident MetS associated with the consumption of dairy products.

RESULTS:

The incidence of MetS was 9.8% after an average 6.6-year follow-up. After adjusting for potential confounders, OR (95% confidence interval) for incident MetS was 0.48 (0.23-1.00) for total dairy, 0.44 (0.21-0.92) for low-fat dairy, 0.46 (0.22-0.98) for low-fat milk, and 0.45 (0.21-0.97) for low-fat yogurt when comparing participants in the highest versus lowest tertile. A moderate intake of regular cheese was associated with decreased risk of MetS (OR = 0.43, 95% CI: 0.19-0.97). Replacing one serving/day of total dairy with nuts was associated with a lower (OR: 0.63, 95% CI: 0.42-0.95), whereas replacement by red and processed meat was associated with higher (OR: 1.55, 95%CI: 1.21-1.97) MetS risk. No significant association was found between high-fat dairy and MetS risk.

CONCLUSIONS:

Higher consumption of dairy products, particularly low-fat milk and yogurt, was associated with reduced risk of incident MetS, suggesting the capability of low-fat dairy products in the primary prevention of MetS in children and adolescents.

• Authors: Emad Yuzbashian, Mohammad Nosrati-Oskouie, Golaleh Asghari, Catherine B Chan, Parvin Mirmiran, Fereidoun Azizi
• Journal: Acta diabetologica (Acta Diabetol) Vol. 58 Issue 4 Pg. 447-457 (Apr 2021) ISSN: 1432-5233 [Electronic] Germany
• PMID: 33387028 (Publication Type: Journal Article)

Topics

• Adolescent
• Age Factors
• Age of Onset
• Animals
• Child
• Cohort Studies
• Dairy Products (statistics & numerical data)
• Feeding Behavior (physiology)
• Female
• Follow-Up Studies
• Humans
• Incidence
• Iran (epidemiology)
• Male
• Metabolic Syndrome (epidemiology, etiology)
• Risk Factors