Vitamin B12, Zinc, Vitamin A and Niacin: study protocols
4 study groups took Vitamin B12 together with Zinc, Vitamin A and Niacin. These are the doses the studies gave. They are not a recommendation.
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 B12, Zinc, Vitamin A and Niacin with something else. Shown: what 3 or more different studies gave. The 10 most common of 11.
What was given together, not what works together.
| Taken with | Study groups |
|---|---|
| Copper | 4 |
| Folic Acid | 4 |
| Vitamin B6 | 4 |
| Vitamin E | 4 |
| Iodine | 3 |
| Iron | 3 |
| Riboflavin | 3 |
| Selenium | 3 |
| Thiamine | 3 |
| Vitamin C | 3 |
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 | 2.6 mcg | 30 mg | 1 mg | 20 mg | — | — |
| Daily supplementation of a multiple micronutrient powder improves folate but not thiamine, riboflavin, or vitamin B(12) status among young Laotian children: a randomized controlled trial 2022 · micronutrient powder group (MNP) · Children aged 6–23 months in rural Lao PDR; no disease-based selection, with high prevalence of undernutrition and micronutrient deficiencies | 0.9 mcg | 10 mg | 400 mcg | 6 mg | 36 weeks | 130 |
| Multiple micronutrient supplementation improves vitamin B₁₂ and folate concentrations of HIV infected children in Uganda: a randomized controlled trial 2011 · Multiple micronutrient supplementation (MMS) · HIV-infected children aged 1–5 years | 2.4 mcg | 10 mg | 800 mcg | 16 mg | 26 weeks | 104 |
| A novel nutritional supplement to reduce plasma homocysteine in nonpregnant women: A randomised controlled trial in The Gambia 2019 · UNIMMAP tablet · Nonpregnant, non-lactating healthy women aged 18–45 years in West Kiang, The Gambia; women of reproductive age with common micronutrient deficiencies in the population | 2.6 mcg | 15 mg | — | 18 mg | 12 weeks | 105 |