Body mass index and nutritional status of adults in two rural villages in northern malaysia.
There has been a change in the lifestyles of populations, including reduced physical activity and consumption of foods high in calories. Overweight and obesity are now replacing the more traditional public health concerns such as under-nutrition and infectious diseases as some of the most significant contributors to ill health. Determination of the body mass index (BMI) profile and nutritional status of adults of two rural coastal villages in Northern Malaysia was part of a community diagnosis in a community survey. Height and weight were measured and BMI calculated. Blood pressure was measured using a manual sphygmomanometer according to WHO guidelines. A standardised questionnaire was used to interview the villagers concerning their health. Out of the total population, 504 were above 20 years of age. Data was available for 441 persons for analysis. There were 210 (47.6%) males and 231 (52.4%) females. The prevalence of underweight was 9.8% (n=43), overweight 25.9% (n=114) and obesity 17% (n=75). The problem of over-nutrition was significantly higher among females, especially housewives. (p< 0.05). Those in ages 41-70 years were the majority with problems of over-nutrition (p=<0.05). More than half (52.9%; n=39) of those who were obese had hypertension (p=<0.05). Results show that a higher number of women especially housewives were obese and more than half of those obese subjects had hypertension. A more thorough nutritional profile using waist, hip and body fat measurement as well as an assessment of the dietary intake and activity regime of these villagers is needed. Interventions need to be carried out before more serious complications of obesity become rooted in this community.
Department of Community Medicine, School of Medicine, AIMST University, Semeling Campus, Jalan Bedong, 08100, Semeling, Kedah.
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Narayan
Abdul Rashid
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Khan