Findings

What do systematic reviews say?

4 questions · 4 findings · 1 reviews

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 4 · 100%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Maize flour or maize flour products fortified with folic acid alone vs no intervention

Erythrocyte concentrations · health outcomes

1 finding from 1 review

Fortification of wheat and maize flour with folic acid for population health outcomes 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 38 participants
Very low

Maize flour or maize flour products fortified with folic acid alone vs no intervention

Folate concentration Serum folate levels, measured between 6 and 12 months after entry to the study · health outcomes

1 finding from 1 review

Fortification of wheat and maize flour with folic acid for population health outcomes 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 38 participants
Very low

Wheat flour or wheat flour products fortified with folic acid alone vs unfortified wheat flours or wheat flour products (not containing folic acid nor any other vitamins and minerals)

Erythrocyte folate concentrations (nmol/L) · health outcomes

1 finding from 1 review

Fortification of wheat and maize flour with folic acid for population health outcomes 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 30 participants
Very low

Wheat flour or wheat flour products fortified with folic acid alone vs unfortified wheat flours or wheat flour products (not containing folic acid nor any other vitamins and minerals)

Plasma folate concentrations (nmol/L) · health outcomes

1 finding from 1 review

Fortification of wheat and maize flour with folic acid for population health outcomes 2019 · Cochrane Headline outcomes only
no estimate extracted
1 study · 30 participants
Very low