A prospective study of dietary intakes and influential factors from pregnancy to postpartum on maternal weight retention in Taipei, Taiwan

Li Ching Lyu, Chaio Chen Lo, Heng Fei Chen, Chia Yu Wang, Dou Ming Liu

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

Excessive gestational weight gain and postpartum weight retention are risk factors for female obesity. The present study was to examine dietary intakes and weight history from a prospective follow-up study from early pregnancy to 1 year postpartum. A total of 151 pregnant women within 20 weeks of pregnancy in Taipei, Taiwan were interviewed periodically to collect dietary and lifestyle information. The participants had an average age of 30 years and the average gestational weight gain was 14kg, with an average daily intake of 7830kJ (1870kcal) in the 1 year following parturition. By bivariate analyses, maternal age, pre-pregnancy BMI and breast-feeding were not related to postpartum weight retention, but gestational weight gain had significant positive correlations (r 054 at 6 months, r 044 at 1 year; P<005). The generalised estimating equations showed that the average weight before pregnancy, at 6 months and 1 year postpartum was 5335kg, 5575kg (weight retention 236kg; P<001) and 5475kg (weight retention 148kg; P<001), respectively. After controlling for age, pre-pregnancy BMI, gestational weight gain and parity, we found at 6 months that the adjusted weight retention at postpartum was 079kg (P<001), but at 1 year it was 008kg (P>005). From multivariate analyses, dietary energy intake and energy intake per kg body weight as a long-term physical activity index could explain 24% of the variation at 6 months and 27% of the variation at 1 year in postpartum weight retention. These results suggest that pregnant women should be advised to control gestational weight gain, decrease energy intakes after child-bearing and maintain regular exercise in order to prevent postpartum obesity.

Original languageEnglish
Pages (from-to)1828-1837
Number of pages10
JournalBritish Journal of Nutrition
Volume102
Issue number12
DOIs
Publication statusPublished - 2009 Dec 1

Fingerprint

Taiwan
Postpartum Period
Mothers
Weight Gain
Prospective Studies
Weights and Measures
Pregnancy
Energy Intake
Pregnant Women
Obesity
Exercise
Maternal Age
Breast Feeding
Life Style
Multivariate Analysis
History
Body Weight
Parturition

Keywords

  • Dietary intakes
  • Female obesity
  • Maternal weight retention
  • Prospective follow-up studies

ASJC Scopus subject areas

  • Medicine (miscellaneous)
  • Nutrition and Dietetics

Cite this

A prospective study of dietary intakes and influential factors from pregnancy to postpartum on maternal weight retention in Taipei, Taiwan. / Lyu, Li Ching; Lo, Chaio Chen; Chen, Heng Fei; Wang, Chia Yu; Liu, Dou Ming.

In: British Journal of Nutrition, Vol. 102, No. 12, 01.12.2009, p. 1828-1837.

Research output: Contribution to journalArticle

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