The effectiveness of intervention programs in the prevention and control of obesity in infants: a systematic review
Jacqueline Costa Dias Pitangueira1, Luciana Rodrigues Silva2, Priscila Ribas de Farias Costa3
1Professor PhD. Center for Health Sciences, Federal University of Recôncavo of Bahia. Santo Antônio de Jesus, state of Bahia.. jack_cdias@hotmail.com.
Insights
Childhood obesity interventions focusing solely on advice show promise for improving dietary habits but have limited impact on anthropometric measures. Most studies were conducted in high-income nations.
Area of Science:
- Pediatrics
- Public Health
- Nutrition Science
Background:
- Childhood obesity is a growing global health concern.
- Effective intervention strategies are crucial for prevention and control.
- Geographical disparities in research exist.
Purpose of the Study:
- To evaluate the effectiveness of intervention programs for childhood obesity.
- To identify geographical locations of intervention studies.
- To synthesize evidence on intervention outcomes.
Main Methods:
- Systematic literature review.
- Searched PubMed/MEDLINE and LILACS databases (2004-2013).
- Included studies on "body mass index", "intervention", and "children" or "adolescent" in English, Spanish, or Portuguese.
Main Results:
- Advice-based interventions modestly impacted anthropometric indicators but effectively improved eating habits.
- 77.8% of studies were in high-income countries; 22.2% in middle-to-high income countries.
- No intervention studies were identified in middle-to-low income countries.
Conclusions:
- Counseling-focused interventions effectively alter dietary patterns in children and adolescents.
- These interventions demonstrate limited success in modifying anthropometric parameters.
- Further research is needed in diverse economic settings.
Objective:
This study aims to conduct a literature review to evaluate the effectiveness of intervention programs in the prevention and control of obesity in children and to map the locations where the studies were carried out.
Methods:
A systematic review using the PubMed / MEDLINE and LILACS databases to trace the published literature on intervention programs for prevention and control of obesity in the period of January 2004 to October 2013. The initial search was conducted using the terms "body mass index", " Intervention" and "children" or "adolescent" and only articles published in English, Spanish or Portuguese were selected.
Results:
We found that interventions based only on advice had modest results in identifying changes in the anthropometric indicators of children and adolescents over time, although they appear to be effective in promoting positive changes in the eating habits of this population. Among the studies identified, 77.8 % were conducted in high-income countries, 22.2 % in middle to high income countries and no intervention studies were found in middle to low income countries.
Conclusion:
Intervention programs based only on counseling are effective in promoting changes in dietary patterns, but show poor results in the changes of anthropometric parameters of children and adolescents.
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