Table 4: Type of Nutritional supplements and Use among subjects in the present study (n = 164).
| Category of Nutritional Supplements | n (%) |
| 7. Which of nutritional supplements have you used most frequently? | |
| Sports Supplements | |
| Sports drinks | 26 (15.85) |
| Health bars | 4 (2.44) |
| Vitamins | |
| Vitamin B Complex | 7 (4.27) |
| Vitamin C | 9 (5.49) |
| Vitamin D | 10 (6.10) |
| Vitamin E | 0 (0.00) |
| Multivitamins | 0 (0.00) |
| Other Nutrients | |
| Iron | 23 (14.02) |
| Calcium | 4 (2.44) |
| Others Minerals | 0 (0.00) |
| Carbohydrates Supplements | 9 (5.49) |
| Protein Supplements | 24 (14.63) |
| Fish Oils: Omega 3,6 | 7 (4.27) |
| Herbals | 22 (13.41) |
| Ergogenic Aids | 0 (0.00) |
| Other | 10 (6.10) |
| Not used | 9 (5.49) |
Note. Significance: p < 0.001. Since the p-value is 0.0001, we can conclude that there is statistically
significant difference between the use of nutritional supplements among Olympic athletes.