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Table 5 Genotype distribution in elite endurance athletes and non-athletes of liver-metabolizing polymorphisms

From: Liver-Metabolizing Genes and Their Relationship to the Performance of Elite Spanish Male Endurance Athletes; a Prospective Transversal Study

 

Elite endurance athletes (n = 123) n (%)

Non-athletes (n = 122) n (%)

p value

CYP2D6

 A/A

1 (1.66%)

2 (1.64%)

< 0.001

 G/A

17 (13.82%)

44 (36.06%)

 G/G

105 (85.36%)

76 (62.30%)

GSTM1

 +

36 (29.27%)

45 (36.88%)

0.205

 −

87 (70.73%)

77 (63.12%)

GSTP

 G/G

8 (6.51%)

13 (10.65%)

0.122

 G/A

38 (30.89%)

48 (39.35%)

 A/A

77 (62.60%)

61 (50%)

GSTT

 +

89 (72.36%)

70 (57.38%)

0.014

 −

34 (27.64%)

52 (42.62%)