Findings

What do systematic reviews say?

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

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

Zinc vs no zinc supplementation

Small‐for‐gestational age or IUGR · Pregnant women (healthy and probable zinc deficiency)

Zinc supplementation showed no clear difference in small‐for‐gestational age or IUGR compared with no zinc (with or without placebo) (moderate certainty).

1 finding from 1 review

Zinc supplementation for improving pregnancy and infant outcome 2021 · Cochrane Headline outcomes only
RR 1.02 [0.92, 1.12]
9 studies · 5330 participants
Moderate