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Longitudinal Research02:20

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Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
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Moving forward by looking back: lessons learned from long-lost lifestyles.

Mark S Tremblay1, Dale W Esliger, Jennifer L Copeland

  • 1Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON. mtremblay@cheo.on.ca

Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquee, Nutrition Et Metabolisme
|July 22, 2008
PubMed
Summary

Traditional lifestyles, like those of Old Order Amish and Mennonite children, show higher physical activity and lower obesity rates. This offers insights for modern childhood physical activity strategies and recommendations.

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Area of Science:

  • Public Health
  • Pediatrics
  • Anthropology

Background:

  • Physical inactivity and rising overweight/obesity rates are significant public health concerns in Canada.
  • Contemporary lifestyles present challenges to maintaining adequate physical activity levels in children.
  • Understanding traditional lifestyles can offer valuable comparative insights into health behaviors.

Purpose of the Study:

  • To review physical activity, inactivity, and obesity trends in Canada.
  • To explore and contrast the lifestyles of traditional (Amish, Mennonite) and contemporary children.
  • To identify strategies for enhancing childhood physical activity based on traditional models.

Main Methods:

  • Comparative analysis of fitness characteristics and physical activity levels.
  • Examination of lifestyle factors influencing physical activity and obesity.
  • Qualitative insights into research with traditional-living populations.

Main Results:

  • Significant differences in fitness and physical activity levels were observed between traditional and contemporary groups.
  • Traditional lifestyles demonstrated higher physical activity and resistance to obesity.
  • Researching traditional groups presents unique methodological considerations.

Conclusions:

  • Traditional lifestyles offer a valuable model for promoting physical activity and combating obesity in children.
  • Insights from traditional groups can inform future physical activity recommendations.
  • Further research is needed to adapt traditional strategies for modern contexts.