Vitamin D, Zinc and Magnesium: study protocols
9 study groups took Vitamin D together with Zinc and Magnesium. These are the doses the studies gave. They are not a recommendation.
Dose per serving from research: Vitamin D
5 study groups in 4 studies say how much Vitamin D participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 10 mcg to 25 mcg, 80% of 5 study groups.
| Daily dose | Study groups |
|---|---|
| 10 mcg or less | 1 |
| 10 mcg to 25 mcg | 4 |
Dose per serving from research: Zinc
9 study groups in 8 studies say how much Zinc participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 5 mg to 10 mg, 44% of 9 study groups.
| Daily dose | Study groups |
|---|---|
| 1 mg to 2.5 mg | 3 |
| 2.5 mg to 5 mg | 0 |
| 5 mg to 10 mg | 4 |
| 10 mg to 25 mg | 1 |
| over 25 mg | 1 |
Dose per serving from research: Magnesium
9 study groups in 8 studies say how much Magnesium participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 50 mg to 100 mg, 56% of 9 study groups.
| Daily dose | Study groups |
|---|---|
| 50 mg to 100 mg | 5 |
| 100 mg to 250 mg | 3 |
| 250 mg to 500 mg | 1 |
Commonly used together
9 of 9 study groups took Vitamin D, Zinc and Magnesium with something else. Shown: what 3 or more different studies gave.
What was given together, not what works together.
| Taken with | Study groups |
|---|---|
| Calcium | 7 |
9 study groups