{"id":"https://openalex.org/W2467309486","doi":"https://doi.org/10.1249/01.mss.0000477335.63406.b7","title":"Longitudinal Effects of Beta-Alanine on Lower-Body Isometric Strength Measures in Female Masters Athletes","display_name":"Longitudinal Effects of Beta-Alanine on Lower-Body Isometric Strength Measures in Female Masters Athletes","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W2467309486","doi":"https://doi.org/10.1249/01.mss.0000477335.63406.b7","mag":"2467309486"},"language":"en","primary_location":{"id":"doi:10.1249/01.mss.0000477335.63406.b7","doi":"https://doi.org/10.1249/01.mss.0000477335.63406.b7","is_oa":false,"landing_page_url":"https://doi.org/10.1249/01.mss.0000477335.63406.b7","pdf_url":null,"source":{"id":"https://openalex.org/S14544163","display_name":"Medicine & Science in Sports & Exercise","issn_l":"0195-9131","issn":["0195-9131","1530-0315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicine &amp; Science in Sports &amp; Exercise","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","is_traditional":false,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083701238","display_name":"Matthew S. Stone","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Matthew S. Stone","raw_affiliation_strings":["University of Arkansas, Fayetteville, AR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Arkansas, Fayetteville, AR","institution_ids":["https://openalex.org/I78715868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000342861","display_name":"Jordan M. Glenn","orcid":"https://orcid.org/0000-0002-2563-4291","observed_orcids":["https://orcid.org/0000-0002-2563-4291"]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jordan M. Glenn","raw_affiliation_strings":["University of Arkansas, Fayetteville, AR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Arkansas, Fayetteville, AR","institution_ids":["https://openalex.org/I78715868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051721577","display_name":"Rodger W. Stewart","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rodger Stewart","raw_affiliation_strings":["University of Arkansas, Fayetteville, AR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Arkansas, Fayetteville, AR","institution_ids":["https://openalex.org/I78715868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108936728","display_name":"Nicole E. Moyen","orcid":"https://orcid.org/0000-0002-5311-0532","observed_orcids":["https://orcid.org/0000-0002-5311-0532"]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nicole E. Moyen","raw_affiliation_strings":["University of Arkansas, Fayetteville, AR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Arkansas, Fayetteville, AR","institution_ids":["https://openalex.org/I78715868"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Carly Arnold","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Carly Arnold","raw_affiliation_strings":["University of Arkansas, Fayetteville, AR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Arkansas, Fayetteville, AR","institution_ids":["https://openalex.org/I78715868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071303595","display_name":"Landon Lavene","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Landon Lavene","raw_affiliation_strings":["University of Arkansas, Fayetteville, AR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Arkansas, Fayetteville, AR","institution_ids":["https://openalex.org/I78715868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113540147","display_name":"Mikaila Davis","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mikaila Davis","raw_affiliation_strings":["University of Arkansas, Fayetteville, AR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Arkansas, Fayetteville, AR","institution_ids":["https://openalex.org/I78715868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090291702","display_name":"Aaron Martinez","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aaron Martinez","raw_affiliation_strings":["University of Arkansas, Fayetteville, AR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Arkansas, Fayetteville, AR","institution_ids":["https://openalex.org/I78715868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047839655","display_name":"Lauren Wethington","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lauren Wethington","raw_affiliation_strings":["University of Arkansas, Fayetteville, AR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Arkansas, Fayetteville, AR","institution_ids":["https://openalex.org/I78715868"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091751929","display_name":"Michelle Gray","orcid":"https://orcid.org/0000-0001-5721-9087","observed_orcids":["https://orcid.org/0000-0001-5721-9087"]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michelle Gray","raw_affiliation_strings":["University of Arkansas, Fayetteville, AR"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Arkansas, Fayetteville, AR","institution_ids":["https://openalex.org/I78715868"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I78715868"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"47","issue":"5S","first_page":"337","last_page":"337"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13551","display_name":"Biochemical effects in animals","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T13551","display_name":"Biochemical effects in animals","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11399","display_name":"Muscle metabolism and nutrition","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10157","display_name":"Sports Performance and Training","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/beta-alanine-supplementation","display_name":"beta-alanine supplementation","score":0.9779999852180481},{"id":"https://openalex.org/keywords/older-women","display_name":"older women","score":0.5789999961853027},{"id":"https://openalex.org/keywords/cyclists","display_name":"cyclists","score":0.5809999704360962},{"id":"https://openalex.org/keywords/peak-torque","display_name":"peak torque","score":0.8920000195503235}],"concepts":[{"id":"https://openalex.org/C103486182","wikidata":"https://www.wikidata.org/wiki/Q1216236","display_name":"Isometric exercise","level":2,"score":0.876578152179718},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6580433249473572},{"id":"https://openalex.org/C90296322","wikidata":"https://www.wikidata.org/wiki/Q619776","display_name":"Concentric","level":2,"score":0.5653796195983887},{"id":"https://openalex.org/C2781054738","wikidata":"https://www.wikidata.org/wiki/Q4813730","display_name":"Athletes","level":2,"score":0.5503534078598022},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.5364307761192322},{"id":"https://openalex.org/C100784341","wikidata":"https://www.wikidata.org/wiki/Q1340491","display_name":"Eccentric","level":2,"score":0.5087025761604309},{"id":"https://openalex.org/C168563851","wikidata":"https://www.wikidata.org/wiki/Q1436668","display_name":"Randomized controlled trial","level":2,"score":0.5071959495544434},{"id":"https://openalex.org/C2781197403","wikidata":"https://www.wikidata.org/wiki/Q193472","display_name":"Trunk","level":2,"score":0.5034050345420837},{"id":"https://openalex.org/C2780687331","wikidata":"https://www.wikidata.org/wiki/Q413822","display_name":"Carnosine","level":2,"score":0.42743873596191406},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3243856728076935},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12437090277671814},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.07171157002449036},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1249/01.mss.0000477335.63406.b7","doi":"https://doi.org/10.1249/01.mss.0000477335.63406.b7","is_oa":false,"landing_page_url":"https://doi.org/10.1249/01.mss.0000477335.63406.b7","pdf_url":null,"source":{"id":"https://openalex.org/S14544163","display_name":"Medicine & Science in Sports & Exercise","issn_l":"0195-9131","issn":["0195-9131","1530-0315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicine &amp; Science in Sports &amp; Exercise","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.9537000060081482,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2334929141","https://openalex.org/W2596743584","https://openalex.org/W88226427","https://openalex.org/W2463833288","https://openalex.org/W1863290086","https://openalex.org/W1050973416","https://openalex.org/W85819276","https://openalex.org/W2519383576","https://openalex.org/W4281790914","https://openalex.org/W2328241609"],"abstract_inverted_index":{"Longitudinal":[0,280],"beta-alanine":[1],"(BA)":[2],"supplementation":[3,92,282],"increases":[4,9,23],"exercise":[5,291],"performance":[6],"due":[7],"to":[8,16,21,26,66,85,165,169,275],"in":[10,24,34,71,98,107,252,258,272,296,307],"intramuscular":[11,38],"carnosine.":[12],"Females,":[13],"when":[14],"compared":[15,274],"males,":[17],"are":[18,31,76],"more":[19],"sensitive":[20],"carnosine":[22,39],"regards":[25],"BA":[27,56,62,91,122,253,273,281],"supplementation,":[28],"and":[29,163,182,191,199,261,292],"results":[30],"further":[32],"pronounced":[33],"trained":[35],"individuals.":[36],"Baseline":[37],"levels":[40],"also":[41],"naturally":[42],"decrease":[43,257],"with":[44,134,143,152],"age;":[45],"therefore,":[46],"trained,":[47],"older":[48],"females":[49],"may":[50],"experience":[51],"increasingly":[52],"positive":[53],"benefits":[54],"from":[55],"supplementation.":[57],"However,":[58],"the":[59,64,87,144,149,153,159,166,178,197,214,220,239,246,286,311],"effects":[60,89,306],"of":[61,81,90,146,148,186,290,313],"on":[63,93],"ability":[65],"increase":[67],"lower-body":[68,94],"isometric":[69,95],"strength":[70,96],"female":[72,99,104,297],"masters":[73],"athletes":[74],"(MA)":[75],"unknown.":[77],"PURPOSE:":[78],"The":[79],"purpose":[80],"this":[82,108],"study":[83],"was":[84],"examine":[86],"longitudinal":[88],"(ISO)":[97],"MA":[100,105],"cyclists.":[101],"METHODS:":[102],"Twenty-two":[103],"participated":[106],"double-blind,":[109],"randomized":[110,114],"study.":[111],"Participants":[112,140,202],"were":[113,194,211,225,269],"into":[115],"two":[116],"groups":[117,231],"(PLA":[118],"=":[119,123],"8g":[120,126],"dextrose;":[121],"800mg":[124],"+":[125],"dextrose)":[127],"before":[128],"completing":[129],"a":[130],"50-repetition":[131],"ISO":[132],"protocol":[133],"240\u00b0":[135],"eccentric/180\u00b0":[136],"concentric":[137],"movement":[138],"parameters.":[139],"sat":[141],"upright":[142],"axis":[145],"rotation":[147],"Biodex":[150,167],"aligned":[151],"dominant":[154],"knee.":[155],"Secured":[156],"belts":[157],"stabilized":[158],"trunk,":[160],"pelvic":[161],"girdle,":[162],"thigh":[164],"chair":[168],"prevent":[170],"additional":[171],"body":[172],"movement.":[173],"Total":[174],"work":[175,193,243,284],"completed":[176,244],"during":[177,245,285],"1st":[179],"16":[180,184,248,288],"reps":[181,185,249,289],"final":[183,247,287],"exercise,":[187],"average":[188,262,293],"peak":[189,263,294],"torque,":[190],"total":[192,242],"evaluated":[195],"for":[196,232],"flexion":[198],"extension":[200],"components.":[201],"supplemented":[203],"4":[204,207],"times/day":[205],"over":[206,219],"weeks.":[208],"All":[209],"variables":[210,234],"revaluated":[212],"at":[213,310],"same":[215],"day/time":[216],"each":[217],"week":[218],"4-week":[221],"intervention.":[222],"RESULTS:":[223],"There":[224],"no":[226],"initial":[227],"significant":[228],"differences":[229],"between":[230],"all":[233],"(p":[235,277],">":[236],"0.05).":[237,278],"By":[238],"4th":[240],"week,":[241],"increased":[250,271,283],"24%":[251],"group":[254,260],"vs":[255,266],"17%":[256],"control":[259],"torque":[264,295],"(5%":[265],"3%":[267],"change)":[268],"significantly":[270],"PLA":[276],"CONCLUSIONS:":[279],"MA.":[298],"This":[299],"is":[300],"important":[301],"as":[302],"it":[303],"could":[304],"determine":[305],"sprint":[308],"capabilities":[309],"end":[312],"exercise.":[314]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-07-22T00:00:00"}
