Thiamine and Folic Acid: study protocols
11 study groups took Thiamine together with Folic Acid. These are the doses the studies gave. They are not a recommendation.
Dose per serving from research: Thiamine
11 study groups in 9 studies say how much Thiamine participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 500 mcg to 1 mg and 2.5 mg to 5 mg and 10 mg to 25 mg, 18% of 11 study groups each.
| Daily dose | Study groups |
|---|---|
| 500 mcg or less | 1 |
| 500 mcg to 1 mg | 2 |
| 1 mg to 2.5 mg | 1 |
| 2.5 mg to 5 mg | 2 |
| 5 mg to 10 mg | 1 |
| 10 mg to 25 mg | 2 |
| 25 mg to 50 mg | 1 |
| 50 mg to 100 mg | 1 |
Dose per serving from research: Folic Acid
11 study groups in 9 studies say how much Folic Acid participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 500 mcg to 1 mg, 45% of 11 study groups.
| Daily dose | Study groups |
|---|---|
| 100 mcg to 250 mcg | 3 |
| 250 mcg to 500 mcg | 1 |
| 500 mcg to 1 mg | 5 |
| 1 mg to 2.5 mg | 0 |
| 2.5 mg to 5 mg | 1 |
| 5 mg to 10 mg | 0 |
| 10 mg to 25 mg | 0 |
| over 25 mg | 1 |
Commonly used together
9 of 11 study groups took Thiamine and Folic Acid with something else. Shown: what 3 or more different studies gave.
What was given together, not what works together.
| Taken with | Study groups |
|---|---|
| Riboflavin | 8 |
| Vitamin B6 | 8 |
| Vitamin B12 | 7 |
| Vitamin E | 5 |
| Vitamin C | 4 |
| Vitamin A | 3 |
| Zinc | 3 |
11 study groups