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Maternal body weight development after pregnancy.
International Journal of Obesity
|February 1, 1990
Summary
Post-partum weight retention is highly individual. Key predictors for significant weight gain after pregnancy include high weight gain during pregnancy and quitting smoking. Understanding these factors aids in managing maternal weight.
Area of Science:
- Maternal health
- Obstetrics
- Public health
Background:
- Post-partum weight retention is a common concern affecting maternal health.
- Understanding predictors of post-partum weight changes is crucial for developing targeted interventions.
Purpose of the Study:
- To identify predictors of post-partum weight retention in a large cohort of women.
- To analyze the relationship between various factors and weight changes up to one year after childbirth.
Main Methods:
- Longitudinal study monitoring body weight in 2295 pregnant women.
- Data collected at 14 maternity clinics in Stockholm, including pre-pregnancy, during pregnancy, and up to 1 year post-partum.
- Statistical analysis to determine correlations between delta-weight and factors like age, parity, lactation, smoking status, and pregnancy weight gain.
Main Results:
- Mean post-partum weight retention (delta-weight) was 1.5 kg, with 14% gaining 5 kg or more.
- Pregnancy weight gain showed the highest correlation (r=0.36) with delta-weight.
- Smoking cessation was associated with significantly higher delta-weight compared to smokers or non-smokers.
- Previous high weight retention (>6 kg) predicted high weight gain in subsequent pregnancies.
Conclusions:
- Post-partum weight development is largely individual.
- High pregnancy weight gain and smoking cessation are significant predictors of persistent post-partum weight gain.
- Further research may explore personalized weight management strategies based on identified predictors.