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Community-based lifestyle interventions to prevent type 2 diabetes
Dawn W Satterfield1, Michele Volansky, Carl J Caspersen
1Division of Diabetes Translation, Centers for Disease Control and Prevention, Atlanta, Georgia. Westat, Atlanta, Georgia 30341-4002, USA. dxs9@cdc.gov
Diabetes Care
|August 28, 2003
Summary
Community-based lifestyle interventions show promise in preventing type 2 diabetes, particularly in high-risk populations. Further well-designed research is needed to confirm effectiveness and guide public health efforts.
Area of Science:
- Public Health
- Preventive Medicine
- Community Health
Background:
- Intensive lifestyle interventions demonstrate potential for preventing or delaying type 2 diabetes.
- Community-based approaches are increasingly recognized for their role in public health initiatives.
Purpose of the Study:
- To review community-based interventions aimed at preventing or delaying type 2 diabetes.
- To identify trends and challenges in community-based diabetes prevention research.
Main Methods:
- Literature search of databases for publications from 1990-2001.
- Focused on community-based interventions for type 2 diabetes prevention or risk factor modification.
Main Results:
- 16 interventions identified; 8 in the U.S. targeted high-risk populations (e.g., American Indians, African Americans).
- Improvements observed in youth (knowledge, behaviors, self-esteem) and adults (knowledge, physical activity).
- Challenges noted: lack of control groups, low response rates, brief intervention periods, and need for community engagement insights.
Conclusions:
- A critical need exists for well-designed, published community-based diabetes prevention research.
- Sharing process, results, and lessons learned is essential for effective public health advocacy.
- Collaboration is key to addressing the rising prevalence of type 2 diabetes.