AIM: There is an assumption that ACE I/D polymorphism represents one of the possible genetic factors that might be associated with sports excellence. Recent studies have identified an increased frequency of I allele in elite endurance athletes, long distance runners, rowers and mountaineers. The aim of this study was to test the hypothesis that the ACE I/D polymorphism is associated with enhanced endurance performance. METHODS: We examined this hypothesis by determining ACE I/D allele frequency in 215 marathon runners, 222 half-marathon runners and 18 inline skaters classified by performance (marathon competition results). ACE genotype and allele frequencies were compared with 252 healthy controls. RESULTS: ACE genotype frequency in the whole cohort did not differ from that in the sedentary controls (P < 0.56). However, there was an increase of the I/I genotype incidence amongst successful marathon runners scoring on places from 1st to 150th (P < 0.01). These findings were confirmed in the group of inline skaters, similarly demonstrating an increase of the I/I genotype (P < 0.01). There was no association found between half marathon runners and the ACE genotype (P < 0.59). CONCLUSIONS: An excess of the I allele in long distance runners confirms the association between the ACE I/D polymorphism and endurance sports performance.
AIM: There is an assumption that ACE I/D polymorphism represents one of the possible genetic factors that might be associated with sports excellence. Recent studies have identified an increased frequency of I allele in elite endurance athletes, long distance runners, rowers and mountaineers. The aim of this study was to test the hypothesis that the ACE I/D polymorphism is associated with enhanced endurance performance. METHODS: We examined this hypothesis by determining ACE I/D allele frequency in 215 marathon runners, 222 half-marathon runners and 18 inline skaters classified by performance (marathon competition results). ACE genotype and allele frequencies were compared with 252 healthy controls. RESULTS:ACE genotype frequency in the whole cohort did not differ from that in the sedentary controls (P < 0.56). However, there was an increase of the I/I genotype incidence amongst successful marathon runners scoring on places from 1st to 150th (P < 0.01). These findings were confirmed in the group of inline skaters, similarly demonstrating an increase of the I/I genotype (P < 0.01). There was no association found between half marathon runners and the ACE genotype (P < 0.59). CONCLUSIONS: An excess of the I allele in long distance runners confirms the association between the ACE I/D polymorphism and endurance sports performance.
Authors: Zudin Puthucheary; James R A Skipworth; Jai Rawal; Mike Loosemore; Ken Van Someren; Hugh E Montgomery Journal: Sports Med Date: 2011-06-01 Impact factor: 11.136
Authors: Tórur Sjúrðarson; Jacob Bejder; Andreas Breenfeldt Andersen; Thomas C Bonne; Kasper Kyhl; Martin Thomassen; Júlia Prats; Noomi Oddmarsdóttir Gregersen; May-Britt Skoradal; Pál Weihe; Nikolai B Nordsborg; Magni Mohr Journal: Eur J Appl Physiol Date: 2022-10-22 Impact factor: 3.346
Authors: Martin Flück; Manuel Kramer; Daniel P Fitze; Stephanie Kasper; Martino V Franchi; Paola Valdivieso Journal: Front Physiol Date: 2019-05-08 Impact factor: 4.566