Primal Health Databank: Study
| Entry No: | 0661 |
| Title: | Early risk factors for increased adiposity: a cohort study of African American subjects followed from birth to young adulthood |
| Author(s): | Stettler N, Tershakovec AM, Zemel BS, Leonard MB, Boston RC, Katz SH, Stallings VA |
| Reference: | Am J Clin Nutr. 2000 Aug;72(2):378-83 |
| Place of Study: | USA |
| Abstract: | The objective of this study was to identify risk factors, present at birth, for increased adiposity in adulthood in an African American population. In this retrospective analysis of a prospective cohort study, anthropometric and socioeconomic variables were collected at birth. A representative sample of 447 African American subjects was followed up until young adulthood, when skinfold thickness was measured. Associations between the independent variables and increased adiposity (skinfold thickness above the 85th percentile) were explored by using unadjusted and adjusted analyses. Three variables measured at birth were independently associated with adiposity in young adulthood, explaining 12% of the variance. The odds ratios (with 95% CIs) of these variables for increased adiposity were 2.7 (1.2, 6.2) for female sex, 4.0 (1.4, 11. 2) for first-born status, and 1.15 (1.06, 1.25) for each unit increment in maternal prepregnancy body mass index (BMI; in kg/m(2)). After adjustment for these variables, birth weight for gestational age and socioeconomic variables were not associated with adiposity. This cohort study of African American subjects was the first to identify first-born status as an independent risk factor for increased adiposity in adulthood in a US population. The results of the study strengthen previous reports of the effect of female sex and maternal BMI on adulthood obesity. Identification of risk factors early in life may help target prevention toward high-risk children and allow healthy lifestyles to be established before the onset of obesity.
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| Keyword(s): | African American, birthweight, obesity |
| Discussion: | No discussion mentioned for this entry |
| See Also: | No related entries mentioned for this entry |
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