Lutein and Vitamin E: study protocols
16 study groups took Lutein together with Vitamin E. These are the doses the studies gave. They are not a recommendation.
Dose per serving from research: Lutein
16 study groups in 13 studies say how much Lutein 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 16 study groups.
| Daily dose | Study groups |
|---|---|
| 1 mg or less | 1 |
| 1 mg to 2.5 mg | 3 |
| 2.5 mg to 5 mg | 1 |
| 5 mg to 10 mg | 7 |
| 10 mg to 25 mg | 3 |
| over 25 mg | 1 |
Dose per serving from research: Vitamin E
11 study groups in 9 studies say how much Vitamin E participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 10 mg to 25 mg, 55% of 11 study groups.
| Daily dose | Study groups |
|---|---|
| 2.5 mg to 5 mg | 2 |
| 5 mg to 10 mg | 0 |
| 10 mg to 25 mg | 6 |
| 25 mg to 50 mg | 2 |
| 50 mg to 100 mg | 0 |
| over 100 mg | 1 |
Commonly used together
12 of 16 study groups took Lutein and Vitamin E with something else. Shown: what 3 or more different studies gave.
What was given together, not what works together.
| Taken with | Study groups |
|---|---|
| Zeaxanthin | 8 |
| Vitamin C | 7 |
| Zinc | 7 |
| Omega-3 Fatty Acids | 5 |
| Copper | 3 |
| Selenium | 3 |
16 study groups