Clinical Study

Coenzyme Q10, α-Tocopherol, and Oxidative Stress Could Be Important Metabolic Biomarkers of Male Infertility

Table 2

Effect of Carni-Q-Nol on sperm parameters, antioxidants, and TBARS of infertile men.

BaselineCarni-Q-Nol
3 months6 months

Sperm density (106⋅mL−1)
Sperm pathology (%)No data

Seminal fluid
(g⋅mL−1)
-Tocopherol (g⋅mL−1)
-Tocopherol (g⋅mL−1)
 TBARS (nmol⋅mL−1)
Blood plasma
(mol⋅L−1)
-Tocopherol (mol⋅L−1)
-Tocopherol (mol⋅L−1)
 TBARS (mol⋅L−1)

Statistical significance: 3 months versus baseline; 6 months versus baseline; , , and .
Reference values of antioxidants in plasma: 0.4–1.0 mol⋅L−1, -tocopherol 15–40 mol⋅L−1, -tocopherol 2–7 mol⋅L−1, and TBARS < 4.5 mol⋅L−1.