title: Energy, protein, fat and carbohydrate intakes of underweight, normal weight and obese government office workers in an urban area.
abstract: Diet is one of the major factors contributing to the development of obesity, apart from heredity and energy balance. The objective of this cross-sectional study is to assess energy, carbohydrate, protein and fat intakes in relation to bodyweight status among government office workers in Kuala Lumpur. A total of 185 Malay men and 196 Malay women aged 18 and above were randomly selected as the study sample. Height and weight were taken to determine body mass index (BMI). The dietary profile was obtained by using 24-hour dietary recalls and food frequency methods. This was analysed to determine average nutrient intake per day. Other information was ascertained from tested and coded questionnaires. The subjects were categorised into three groups of bodyweight status namely underweight (BMI < 20 kg/m2), normal weight (BMI 20-25 kg/m2) and obese (BMI > 25 kg/m2). The prevalence of obesity was 37.8%. The study showed that the mean energy intake of the respondents was 1709 ± 637 kcal/day. The energy composition comprised of 55.7 ± 7.6% carbohydrates, 29.7 ± 21.7 % fat and 15.6 ± 3.8% protein. There was no significant difference in diet composition among the three groups. The findings indicate that normal weight and overweight individuals had a lower intake of calories and carbohydrates than the underweight individuals (p<0.05). However, there were no significant differences in fat intakes.
authors.affiliation: Department of Dietetics, Faculty of Allied Heaith Sciences, National University of Malaysia, Kuala Lumpur, Malaysia.
authors.forename: F
authors.initials: F
authors.lastname: Arshad
authors.forename: I M
authors.initials: IM
authors.lastname: Nor
authors.forename: R M
authors.initials: RM
authors.lastname: Ali
authors.forename: F
authors.initials: F
authors.lastname: Hamzah