Folic Acid, Vitamin B6, Riboflavin, Vitamin D and Zinc: study protocols
6 study groups took Folic Acid together with Vitamin B6, Riboflavin, Vitamin D and Zinc. These are the doses the studies gave. They are not a recommendation.
Dose per serving from research: Folic Acid
6 study groups in 5 studies say how much Folic Acid participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 250 mcg to 500 mcg, 100% of 6 study groups.
| Daily dose | Study groups |
|---|---|
| 250 mcg to 500 mcg | 6 |
Dose per serving from research: Vitamin B6
6 study groups in 5 studies say how much Vitamin B6 participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 1 mg to 2.5 mg, 67% of 6 study groups.
| Daily dose | Study groups |
|---|---|
| 500 mcg or less | 1 |
| 500 mcg to 1 mg | 0 |
| 1 mg to 2.5 mg | 4 |
| over 2.5 mg | 1 |
Dose per serving from research: Riboflavin
6 study groups in 5 studies say how much Riboflavin participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 1 mg to 2.5 mg, 83% of 6 study groups.
| Daily dose | Study groups |
|---|---|
| 250 mcg or less | 1 |
| 250 mcg to 500 mcg | 0 |
| 500 mcg to 1 mg | 0 |
| 1 mg to 2.5 mg | 5 |
Dose per serving from research: Zinc
6 study groups in 5 studies say how much Zinc participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 10 mg to 25 mg, 50% of 6 study groups.
| Daily dose | Study groups |
|---|---|
| 2.5 mg or less | 1 |
| 2.5 mg to 5 mg | 0 |
| 5 mg to 10 mg | 1 |
| 10 mg to 25 mg | 3 |
| 25 mg to 50 mg | 1 |
Commonly used together
6 of 6 study groups took Folic Acid, Vitamin B6, Riboflavin, Vitamin D and Zinc with something else. Shown: what 3 or more different studies gave.
What was given together, not what works together.
| Taken with | Study groups |
|---|---|
| Iron | 6 |
| Vitamin B12 | 6 |
| Copper | 5 |
| Iodine | 5 |
| Niacin | 5 |
| Vitamin A | 5 |
| Vitamin C | 5 |
| Vitamin E | 5 |
| Selenium | 4 |
| Thiamine | 3 |
6 study groups