| Demographic Chatactezistics |
Subjects (n=87) |
| Age (years) |
25 ± 4 |
| Sex (male) |
87 |
| BMI (Kg/m2) |
23.2 ± 2.0 |
| Ethnicity Caucasian |
52 |
| African American |
20 |
| Latin-American |
15 |
| Physical activity (hours/week) |
12 |
| Multivitamin |
|
| Yes |
20 |
| No |
67 |
| Recent visit sunny country |
|
| Yes |
2 |
| No |
85 |
|