Is there a causal effect of parity on body composition: a birth cohort study

BMC Public Health
Bárbara Reis-SantosBernardo Lessa Horta

Abstract

Non-communicable diseases are the leading cause of death, worldwide. Obesity is one of the factors that is associated with the development of such diseases. The role of reproductive factors on women body composition has been evaluated, but the findings are controversial. This study was aimed at assessing the association of parity with body composition among women. In 1982, the maternity hospital of Pelotas, a southern Brazilian city, were visited daily and all deliveries were identified. Those livebirths whose family lived in the urban area of the city have been prospectively followed (n = 5914). In 2012-13, we tried to follow the whole cohort, the subjects were interviewed and examined. We evaluated the association of parity with the following body composition variables: body mass index, waist circumference and fat mass %. Estimates were adjusted for family income, skin color, maternal schooling, occupational status, alcohol, smoking, physical activity, and consumption of processed and ultraprocessed foods. All these analyses were replicated among the cohort men as a comparison. We also assessed whether duration of breastfeeding moderated the association. In the 2012-13 visit, 3701 subjects were evaluated (mean age of 30.2 yea...Continue Reading

References

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Aug 18, 2016·Revista brasileira de epidemiologia = Brazilian journal of epidemiology·Bruna Celestino SchneiderMaria Cecília Formoso Assunção

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