title: Angiotensin-converting enzyme, renin-angiotensin system and human performance.
abstract: The angiotensin-converting enzyme (ACE) I/D polymorphism is strongly associated with circulating ACE levels in European populations. Initial studies over 10 years ago suggested an association between the I-allele (associated with low circulating ACE activity) and elite endurance performance. Subsequent studies also then suggested an association of the D-allele (high circulating ACE) with power-oriented performance. Not all studies are concordant however. The published literature is beset with the problems attendant in interpreting population-association studies including case definition, adequate cohort size, selection bias and appropriate control groups. Notwithstanding this, a plethora of data has been published. This has been followed by various studies trying to elucidate a physiological mechanism for such an association. This chapter will review the available data regarding the ACE I/D polymorphism and human performance both at sea level and at high altitude. It will also evaluate any data pertaining to postulated mechanisms.
authors.forename: David
authors.initials: D
authors.lastname: Woods
mesh_terms: D000531:Altitude; D054874:Athletic Performance; D006801:Humans; D010101:Oxygen Consumption / Q000235:genetics; D007703:Peptidyl-Dipeptidase A / Q000235:genetics*; D010807:Physical Endurance / Q000235:genetics; D011110:Polymorphism, Genetic; D012084:Renin-Angiotensin System / Q000235:genetics*
chemical_list: D007703:Peptidyl-Dipeptidase A