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Perceptions about body weight and weight reduction in Spain.

M A Martínez-González¹, M I Martín-Almendros, M J Gibney

¹Department of Epidemiology and Public Health, University of Navarra, Pamplona, Spain.

Public Health Nutrition

|February 3, 2000

Summary

Most Spanish adults are unaware of weight gain factors, with diet and food intake being overestimated. Health promotion should highlight physical activity, particularly for at-risk demographics.

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Area of Science:

Public Health
Nutrition Science
Obesity Research

Background:

Prevalence of overweight and obesity in Spain is significant.
Understanding public beliefs about weight management is crucial for effective health interventions.

Purpose of the Study:

To assess Spanish adults' beliefs regarding body weight and factors influencing weight changes.
To identify prevalent perceptions of obesity and weight management strategies.

Main Methods:

A national survey of 1,000 Spanish adults (aged 15+) was conducted using a validated questionnaire.
Data collection involved a multistage, random route, quota-controlled sampling procedure.
The study assessed self-reported overweight and obesity, and beliefs about weight-influencing factors.

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Main Results:

11% of the sample were obese and 32% were overweight.
Obesity prevalence was higher in older, less educated, and lower socioeconomic groups.
Spanish adults primarily attributed weight gain to fat intake (51%) and food consumption (44%), underestimating physical activity (12%).

Conclusions:

The Spanish population demonstrates a lack of awareness regarding key factors influencing weight gain.
Health promotion initiatives should prioritize educating the public on the role of physical activity in weight management.
Targeted strategies are needed for older individuals, unemployed/retired persons, and those with lower socioeconomic status.