Folic Acid, Vitamin E and Vitamin D: study protocols
10 study groups took Folic Acid together with Vitamin E and Vitamin D. These are the doses the studies gave. They are not a recommendation.
Dose per serving from research: Folic Acid
10 study groups in 8 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, 90% of 10 study groups.
| Daily dose | Study groups |
|---|---|
| 250 mcg to 500 mcg | 9 |
| 500 mcg to 1 mg | 1 |
Dose per serving from research: Vitamin E
10 study groups in 8 studies say how much Vitamin E participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 5 mg to 10 mg, 80% of 10 study groups.
| Daily dose | Study groups |
|---|---|
| 5 mg or less | 1 |
| 5 mg to 10 mg | 8 |
| 10 mg to 25 mg | 1 |
Dose per serving from research: Vitamin D
5 study groups in 3 studies say how much Vitamin D participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 100 IU to 250 IU, 80% of 5 study groups.
| Daily dose | Study groups |
|---|---|
| 100 IU or less | 1 |
| 100 IU to 250 IU | 4 |
Commonly used together
10 of 10 study groups took Folic Acid, Vitamin E and Vitamin D with something else. Shown: what 3 or more different studies gave. The 10 most common of 12.
What was given together, not what works together.
| Taken with | Study groups |
|---|---|
| Iron | 10 |
| Vitamin A | 10 |
| Vitamin C | 10 |
| Copper | 9 |
| Niacin | 9 |
| Vitamin B12 | 9 |
| Zinc | 9 |
| Iodine | 8 |
| Selenium | 8 |
| Vitamin B6 | 8 |
10 study groups