Table 3. Mean daily vitamin and mineral intake and corresponding percentage of the Recommended Dietary Allowances (RDA) or Adequate Intakes (AI) of the studied skiers. Values are means (±SD).
|
Per day |
RDAa / AIb |
RDA/AI Percentage |
| Vitamin A (µg·day-1) |
1289 (284) |
900a |
144 % |
| Vitamin B1 (mg) |
1.95 (0.59) |
1.2a |
163 % |
| Vitamin B2 (mg) |
2.68 (0.67) |
1.3a |
206 % |
| Niacin (mg) |
33.9 (8.87) |
16a |
212 % |
| Vitamin B6 (mg) |
2.9 (0.84) |
1.3a |
222 % |
| Folate (µg) |
309 (68.0) |
400a |
77 % |
| Vitamin B12 (µg) |
17.3 (6.53) |
2.4a |
721 % |
| Vitamin C (mg) |
138 (81.4) |
90a |
166 % |
| Vitamin D (IU) |
3.28 (2.44) |
5b |
66 % |
| α-tocopherol (mg) |
21.3 (6.43) |
15a |
141 % |
| Sodium (mg) |
2351 (821) |
1500a |
157 % |
| Potassium (mg) |
3742 (691) |
4700a |
80 % |
| Calcium (mg) |
1077 (252) |
1000b |
108 % |
| Phosphorus (mg) |
1596 (265) |
700a |
228 % |
| Magnesium (mg) |
406 (72.8) |
420a |
90 % |
| Iron (mg) |
23.4 (5.78) |
8a |
293 % |
| Zinc (mg) |
10.7 (2.39) |
11a |
97 % |
| Iodine (µg) |
48.9 (16.2) |
150b |
33 % |
Vitamin B = Thiamine, Riboflavin = Vitamin B
