The behavioural epidemiology of weight control

Area of Science:

• Public Health
• Epidemiology
• Health Behavior

Background:

• Excess body weight is a significant health risk factor.
• Weight control practices also present potential health risks.
• Limited data exists on the prevalence and correlates of weight control behaviors in Australia.

Purpose of the Study:

• To examine the prevalence of overweight, obesity, and low body weight in Australia using objectively measured data.
• To describe the sociodemographic correlates of overweight and obesity.
• To outline Australian health system and private sector approaches to weight control and review existing studies on weight control practices, beliefs, and attitudes.

Main Methods:

• Analysis of population data with objectively measured height and weight.
• Description of sociodemographic factors associated with body weight.
• Review of Australian health system and private sector weight management strategies and relevant research.

Main Results:

• Prevalence data for overweight, obesity, and low body weight in the Australian population.
• Identification of sociodemographic correlates for overweight and obesity.
• Findings on weight control practices, beliefs, and attitudes, primarily from studies on women, especially younger women.

Conclusions:

• There is a need for further research into the weight control practices of Australian men.
• Understanding weight control behaviors is crucial for public health initiatives.
• Current research predominantly focuses on women's weight management, indicating a knowledge gap for men.