| Popis: |
Background: An increase in the prevalence of overweight and obesity has been reported globally amongst the general public as well as military populations around the world. No information about the prevalence of overweight and obesity as well as the lifestyle choices that influence the development is available for the South African military population. The aim of this study was too determine the prevalence of overweight and obesity at Air Force Base Bloemspruit in Bloemfontein, Free State, South Africa, as well as the dietary and lifestyle factors and physical activity which may play a role in the development thereof. Methods: A descriptive cross-sectional study was performed on active military personnel, by taking anthropometric measurements and collecting data using a self-administered questionnaire. Results: A high prevalence of overweight (38.6%) and obesity (36.1%) was identified in the study population. No significant associations were detected between lifestyle factors or physical activity and body mass index (BMI). The majority of participants (59.6%) consumed three meals per day. Meal frequency did not differ between different BMI categories, and no associations were found between meal frequency and being overweight or obese. Inadequate intakes of fruit and vegetables were observed. Conclusion: A high prevalence of overweight and obesity was observed in this study, which calls for urgent intervention. No associations were, however found between dietary and lifestyle factors and the presence of overweight and/or obesity. Further investigation is required to identify the causes of overweight and obesity and effective ways to address this health challenge. |
