What do systematic reviews say?

Intervention not reported

The intervention may leads to lower anaemia Defined as haemoglobin (Hb) concentration < 11 g/dL Measured… (low certainty).

• Food fortification with multiple micronutrients: impact on health outcomes in general population 2019 · Cochrane Headline outcomes only
  RR 0.68 [0.56, 0.84]
  11 studies · 3746 participants
  Low

Intervention not reported

The intervention may leads to lower micronutrient deficiencies (low certainty).

• Food fortification with multiple micronutrients: impact on health outcomes in general population 2019 · Cochrane Headline outcomes only
  RR 0.44 [0.32, 0.6]
  11 studies · 3289 participants
  Low

Intervention not reported

• Food fortification with multiple micronutrients: impact on health outcomes in general population 2019 · Cochrane Headline outcomes only
  no estimate extracted
  8 studies · 2889 participants
  Low

Intervention not reported

It is very uncertain whether the intervention changes anaemia Anaemia was defined as a haemoglobin (Hb) concentration < 13… (very low certainty).

• Food fortification with multiple micronutrients: impact on health outcomes in general population 2019 · Cochrane Headline outcomes only
  RR 0.86 [0.37, 2.01]
  1 study · 88 participants
  Very low

Intervention not reported

It is very uncertain whether the intervention changes micronutrient deficiencies (very low certainty).

• Food fortification with multiple micronutrients: impact on health outcomes in general population 2019 · Cochrane Headline outcomes only
  RR 0.98 [0.82, 1.17]
  1 study · 88 participants
  Very low

Intervention not reported

The review found no eligible studies for this question.

• Food fortification with multiple micronutrients: impact on health outcomes in general population 2019 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found