Exercise and aspirin plus calcium trials suggest lower odds of hypertension during pregnancy
A trial review compared prevention strategies during pregnancy; exercise and aspirin plus calcium had favorable estimates, but the evidence leaves important uncertainties.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
The review found lower odds of gestational hypertension with aspirin, calcium, or their combination compared with placebo. Exercise and the combined regimen also had favorable estimates against usual care. These findings describe trial comparisons during pregnancy; they do not establish a universal prevention approach or prove which option is best for an individual.
Limited trials and possible differences between studies restrict interpretation. The abstract omits baseline risk groups, treatment schedules and safety outcomes, limiting judgments about applicability.
What researchers found
Gestational hypertension; odds ratio
Exercise, including yoga and walking, versus usual care during pregnancy. This compares odds of hypertension, not the proportion affected; intervention and follow-up lengths were not reported.
What the estimate describes
Odds express the chance of developing hypertension relative to the chance of avoiding it. The odds ratio compares that measure between strategies; it does not directly describe a reduction in the proportion affected.
What ranking cannot settle
Aspirin plus calcium ranked highest in the analysis. That ranking summarizes the available evidence; it does not remove uncertainty from limited trials or establish that the combination is suitable for every pregnancy.
The original publication
The preventive effects of different interventions on gestational hypertension: incidence and network meta-analysis.
Wu Y, Guo K, Yang Y et al.
J Matern Fetal Neonatal Med · 2026
- PubMed ID
- 41819984
- Record checked
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