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  • Title: Age variations in adiposity and body fat composition among older Bengalee Hindu women of Calcutta, India.
    Author: Bose K, Chaudhuri AB.
    Journal: Anthropol Anz; 2003 Sep; 61(3):311-21. PubMed ID: 14524004.
    Abstract:
    A cross-sectional study of 279 older (50+ years) urban Bengalee Hindu women was undertaken to study age variations in adiposity, body composition, obesity and central fat distribution. The women were divided into three groups: Group I (G I, 50-59 years), Group II (G II, 60-69 years) and Group III (G III, 70+ years). A significant decreasing age trend was observed in adiposity and body fat composition measures. Women in G I had significantly higher means compared with those in G III. Individuals in G II had intermediate values. However, there was no significant age trend in muscle measures and indices of central body fat distribution. The results revealed that significantly more women in G III (45.8%) were malnourished (BMI < 18.5), while significantly more women in G I (28.7%) were obese (BMI > or = 25). The levels of malnourishment (21.6%) and obesity (24.5%) in G II were intermediate between G I and G III. Age had significant negative correlations with measures of adiposity and body fat composition. Regression analysis revealed that age had significant negative effect on these anthropometric measures. This significant negative impact of age remained even after controlling for the effect of BMI. In conclusion, the present investigation revealed that among older Bengalee Hindu women, there is a significant inverse age trend in adiposity and body fat composition, which is independent of overall adiposity (BMI). However, with ageing, muscle and central body fat distribution remain the same. Furthermore, with increasing age, there is a trend of increasing levels of malnourishment and decreasing levels of obesity.
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