Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews · Pregnancy and Childbirth

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 1 · 100%Moderate 0 · 0%High 0 · 0%

Perinatal mortality · Pregnant women (healthy and probable zinc deficiency)

Zinc supplementation showed no clear difference in perinatal death compared with no zinc (with or without placebo) (low certainty).

1 finding from 1 review

Zinc supplementation for improving pregnancy and infant outcome 2021 · Cochrane Headline outcomes only
RR 1.1 [0.81, 1.51]
2 studies · 2489 participants
Low