| Parameters | Non-bearded Mean ± S.D | Bearded Mean ± S.D | t-value | p-value |
| Glucose (mmol/L) | 4.65 ± 0.84 | 4.80 ±1.14 | −0.67 | 0.51 |
| Cholesterol (mmol/L) | 3.31 ± 0.89 | 4.41 ± 1.09 | −3.03 | 0.005 |
| Testosterone (ng/dL) | 0.18 ± 0.06 | 0.22 ± 0.11 | −1.14 | 0.270 |