Childhood obesity: its incidence, consequences and prevention
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Updated: Aug 26, 2026

Assessment of Child Anthropometry in a Large Epidemiologic Study
Published on: February 2, 2017
1South Leeds Primary Care Trust.
Insights
Childhood obesity is a global epidemic requiring urgent intervention. Early prevention in children is crucial to mitigate future health risks and economic burdens.
Area of Science:
- Public Health
- Pediatrics
- Epidemiology
Background:
- Childhood obesity declared a global epidemic by the World Health Organization in 1998.
- Recognized as a predictor of adolescent and adult obesity.
- Urgent need for prevention strategies to curb rising trends.
Purpose of the Study:
- To highlight the critical need for childhood obesity prevention.
- To underscore the long-term health and economic consequences of inaction.
Main Methods:
- Literature review and synthesis of existing data.
- Analysis of public health reports and epidemiological studies.
Main Results:
- Childhood obesity is a significant public health concern with lasting impacts.
- Intervention is necessary to prevent future increases in obesity rates.
Conclusions:
- Early intervention in childhood obesity is essential for public health.
- Addressing childhood obesity can reduce future healthcare costs and suffering.
Abstract:
In 1998 the World Health Organization declared childhood obesity a 'global epidemic' (WHO, 1998). The Department of Health has identified that prevention must be aimed at children to address its rise in future generations (DoH, 2002). Childhood obesity is recognised as a predictor of adolescent and adult obesity (Smith, 2002; Parsons et al, 1999; Whitaker et al, 1997). Without intervention to prevent the growing trend of childhood obesity there is a risk of increasing economic cost and human suffering in future generations (Laing, 2002).
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