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Vitamin D, Vitamin B12 and Vitamin B6: study protocols

4 study groups took Vitamin D together with Vitamin B12 and Vitamin B6. These are the doses the studies gave. They are not a recommendation.

Vitamin D: what the research found →

Fewer than 5 study groups in one unit match, too few to draw the chart.

Commonly used together

4 of 4 study groups took Vitamin D, Vitamin B12 and Vitamin B6 with something else. Shown: what 3 or more different studies gave.

What was given together, not what works together.

Taken withStudy groups
Iron
4
Riboflavin
4

4 study groups

Study
Effects of maternal micronutrient supplementation on fetal loss and infant mortality: a cluster-randomized trial in Nepal
2003 · Multiple micronutrients · Pregnant women in rural Nepal
10 mcg2.6 mcg2.2 mg——
Maternal B-vitamin and vitamin D status before, during, and after pregnancy and the influence of supplementation preconception and during pregnancy: Prespecified secondary analysis of the NiPPeR double-blind randomized controlled trial
2023 · intervention · Women planning pregnancy; generally healthy, recruited before conception
10 mcg5.2 mcg2.6 mg—870
Fortified breakfast cereal consumed daily for 12 wk leads to a significant improvement in micronutrient intake and micronutrient status in adolescent girls: a randomised controlled trial
2016 · Fortified cereal, morning · Females aged 16–19 years who regularly skipped breakfast and had low riboflavin status and haemoglobin; no diagnosed illness
4.15 mcg1.45 mcg1.74 mg12 weeks18
Fortified breakfast cereal consumed daily for 12 wk leads to a significant improvement in micronutrient intake and micronutrient status in adolescent girls: a randomised controlled trial
2016 · Fortified cereal, evening · Females aged 16–19 years who regularly skipped breakfast and had low riboflavin status and haemoglobin; no diagnosed illness
4.15 mcg1.45 mcg1.74 mg12 weeks16