The associations between a high body mass index (BMI) related to overweight/obesity and the increase in the incidence of NCD's in the elderly population becomes increasingly evident 16 The quality of nutritional intake, one of the underlying aspects of malnutrition in the elderly and low levels of physical activity, for example, appears to be associated with weight gain, with multimorbidities and it also seems to be strongly related to low socioeconomic status.17 Furthermore, susceptibility to the contraction of NCDs is directly proportional to the socioeconomic status, especially those related to cardiometabolic diseases. Association between body mass index and chronic non-communicable diseases among the elderly chronic diseases, body mass index and elderly
AbstractObjective: The aim of this study was to verify the association between body mass index (BMI) and multimorbidity in elderly.Methods: three-hundred and ten (n=310;71,62±8,15years) subjects were recruited in a cross-sectional study in the city of Ibicuí-BA, randomly selected and enrolled to the program "Estratégia de Saúde da Família"/ "Strategy of Family health". The data were collected through self-report questionnaires and consultation of the clinical record when socio-demographic information; global health; diseases and pathologies associated; lifestyles/risk behavior and body composition were consulted.
Results:Multiple linear regression analysis revealed significant associations existing between non-communicable diseases (NCD's), multimorbidity and BMI (p≤0,05). The highest values of BMI were associated with hypercholesterolemia in women, while in men there was a correlation with hypertension.
Conclusion:The results corroborate the scientific evidence that the increased BMI is directly related to increased exposure to multimorbidity by NCD's. 21,24 On the other hand, low body weight is associated to chronic respiratory diseases and high mortality rate. 25 Limited access to primary health care, 26 little control of the nutritional status in the elderly as well as the access to inappropriate drug therapies, 27 are recurring aspects in the elderly and have a direct influence on the health related quality of life in the elderly person. 28,29 The studies that try to establish these relationships, that use evaluation methods establishing models of association of variables in an independent and combined way 30 are still uncommon, mainly among the elderly with a low socioeconomic profile. 29 In spite of the existence of public primary care health services and hospital services in these regions, there's a great challenge with regard to its proper scope. Factors such as population density, low investment in areas not regarded as urban centers, 31 the number of health agents, 31 the demand for medical services 28 are all common factors to these regions and may cause differences in the health profile of these populations. In this sense, the purpose of this study was to analyze the association between body mass index and NCD's in elderly patients with low ec...