Moderate- to vigorous-intensity physical activity (MVPA) during pregnancy is inversely associated with preterm birth in women with gestational diabetes (GD), according to a study published online Dec. 19 in JAMA Network Open.
Wanglong Gou, Ph.D., from Westlake Laboratory of Life Sciences and Biomedicine in China, and colleagues examined the association of accelerometer-derived physical activity metrics and patterns with preterm birth among women with GD. The analysis included 1,427 women with GD with wearable accelerometer-derived physical activity data.
The researchers found an inverse relationship between an increase in MVPA and the fraction of physical activity energy expenditure derived from MVPA with preterm birth (odds ratio per 30 minutes, 0.64 and 0.69, respectively).
There was a progressive decrease in the odds of preterm birth with increasing duration of MVPA per day, which reached a plateau at 74 minutes per day. The benefit was similar whether active MVPA (≥30 minutes per day) was concentrated into a few days or followed a more regular pattern.
“These findings provide key evidence for the health benefits of MVPA during pregnancy and lay the foundation for establishing physical activity guidelines for pregnant women with GD,” the authors write.
More information:
Wanglong Gou et al, Physical Activity During Pregnancy and Preterm Birth Among Women With Gestational Diabetes, JAMA Network Open (2024). DOI: 10.1001/jamanetworkopen.2024.51799
Copyright © 2024 HealthDay. All rights reserved.
Citation:
Moderate-to-vigorous exercise found to lower preterm birth risk in women with gestational diabetes (2024, December 24)
retrieved 2 January 2025
from https://medicalxpress.com/news/2024-12-moderate-vigorous-preterm-birth-women.html
This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.
Source link
