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Physical activity and metabolic syndrome in Korean children

H-R Hong1, S U Kim, H-S Kang

  • 1Sungkyunkwan University, Suwon, Korea, Republic of Korea.

International Journal of Sports Medicine
|July 2, 2009
PubMed

Insights

Physical activity is key for preventing metabolic risk factors in Korean children. Higher physical activity levels were independently linked to fewer metabolic issues, suggesting it

Area of Science:

  • Pediatric Endocrinology
  • Metabolic Health
  • Lifestyle Medicine

Background:

  • Limited understanding of lifestyle factors' impact on metabolic risk in Korean children.
  • Metabolic risk factors are a growing concern in pediatric populations.
  • Identifying modifiable factors is crucial for early intervention.

Purpose of the Study:

  • To examine the associations between dietary intake, physical activity (PA), and cardio/respiratory fitness (CRF) and metabolic risk factors in Korean children.
  • To investigate the relationship between these lifestyle factors and the clustering of metabolic risk factors.
  • To identify independent predictors of metabolic risk clustering in this demographic.

Main Methods:

  • Cross-sectional study of 246 Korean children (mean age 12.6 years).
  • Data collected on dietary intake, physical activity, cardio/respiratory fitness, and metabolic risk factors (body fatness, blood pressure, lipids, glucose).
  • Multivariate regression analyses performed to determine independent associations.

Main Results:

  • Physical activity and CRF were inversely associated with most metabolic risk factors.
  • Dietary factors (caloric intake, carbohydrate proportion) were positively associated with BMI and body fat percentage only.
  • Physical activity emerged as an independent predictor of clustered metabolic risk, even after adjusting for other variables.

Conclusions:

  • Physical activity is a significant independent predictor of clustered metabolic risk factors in Korean children.
  • Cardio/respiratory fitness and dietary intake were not independent predictors in this cohort.
  • Promoting physical activity may be a primary strategy for mitigating metabolic risk in young Koreans.

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