Beta-Carotene and Iron: study protocols
5 study groups took Beta-Carotene together with Iron. These are the doses the studies gave. They are not a recommendation.
Dose per serving from research: Beta-Carotene
5 study groups in 3 studies say how much Beta-Carotene 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, 40% of 5 study groups each.
| Daily dose | Study groups |
|---|---|
| 500 mcg to 1 mg | 2 |
| 1 mg to 2.5 mg | 0 |
| 2.5 mg to 5 mg | 2 |
| 5 mg to 10 mg | 0 |
| 10 mg to 25 mg | 1 |
Dose per serving from research: Iron
5 study groups in 3 studies say how much Iron participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 10 mg to 25 mg, 60% of 5 study groups.
| Daily dose | Study groups |
|---|---|
| 10 mg to 25 mg | 3 |
| 25 mg to 50 mg | 2 |
Commonly used together
4 of 5 study groups took Beta-Carotene and Iron with something else, but nothing that 3 or more different studies gave.
5 study groups