Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Vitamin D analysis in 201 participants on Vitamin D supplements. This analysis does not include dietary intake
| Vitamin D analysis, N = 201 (per day) | |
|---|---|
| Recommended intake (IU)* | 800 |
| Average intake (IU) | 1896.3 |
| Median intake (IU) | 1400 |
| Minimum dosage (IU) | 200 |
| Maximum dosage (IU) | 12000 |
| % of subjects taking > 800 IU (n) | 79.1 (159) |
| % of subjects taking ≥ 2000 IU (n) | 41.8 (84) |
| % of subjects taking ≥ 4000 IU (n) | 9.5 (19) |
* IU International Units
