{"id":"https://openalex.org/W2117448355","doi":"https://doi.org/10.1123/ijsnem.13.1.1","title":"Effects of Muscle Glycogen on Performance of Repeated Sprints and Mechanisms of Fatigue","display_name":"Effects of Muscle Glycogen on Performance of Repeated Sprints and Mechanisms of Fatigue","publication_year":2003,"publication_date":"2003-03-01","ids":{"openalex":"https://openalex.org/W2117448355","doi":"https://doi.org/10.1123/ijsnem.13.1.1","mag":"2117448355","pmid":"https://pubmed.ncbi.nlm.nih.gov/12660402"},"language":"en","primary_location":{"id":"doi:10.1123/ijsnem.13.1.1","doi":"https://doi.org/10.1123/ijsnem.13.1.1","is_oa":false,"landing_page_url":"https://doi.org/10.1123/ijsnem.13.1.1","pdf_url":null,"source":{"id":"https://openalex.org/S54215592","display_name":"International Journal of Sport Nutrition and Exercise Metabolism","issn_l":"1526-484X","issn":["1526-484X","1543-2742"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310322142","host_organization_name":"Human Kinetics","host_organization_lineage":["https://openalex.org/P4310322142"],"host_organization_lineage_names":["Human Kinetics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Sport Nutrition and Exercise Metabolism","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5051494384","display_name":"Michelle S. Rockwell","orcid":"https://orcid.org/0000-0001-7910-6083","observed_orcids":["https://orcid.org/0000-0001-7910-6083"]},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michelle Smith Rockwell","raw_affiliation_strings":["Department of Human Nutrition, Foods, and Exercise at Virginia Tech, Blacksburg, VA 24061-0430, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Human Nutrition, Foods, and Exercise at Virginia Tech, Blacksburg, VA 24061-0430, USA","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113524136","display_name":"Janet Walberg Rankin","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Janet Walberg Rankin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Helen Dixon","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Helen Dixon","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4918,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.65573044,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"13","issue":"1","first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11399","display_name":"Muscle metabolism and nutrition","score":0.6826000213623047,"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"}},"topics":[{"id":"https://openalex.org/T11399","display_name":"Muscle metabolism and nutrition","score":0.6826000213623047,"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":0.23100000619888306,"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"}},{"id":"https://openalex.org/T11209","display_name":"Cardiovascular and exercise physiology","score":0.05090000107884407,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/muscle-glycogen","display_name":"muscle glycogen","score":0.9940000176429749},{"id":"https://openalex.org/keywords/repeated-sprints","display_name":"repeated sprints","score":0.8600000143051147},{"id":"https://openalex.org/keywords/exercise-induced-fatigue","display_name":"exercise fatigue","score":0.8389999866485596},{"id":"https://openalex.org/keywords/high-carbohydrate-diet","display_name":"high-carbohydrate diet","score":0.7710000276565552},{"id":"https://openalex.org/keywords/low-carbohydrate-diet","display_name":"low-carbohydrate diet","score":0.9810000061988831},{"id":"https://openalex.org/keywords/phosphocreatine","display_name":"phosphocreatine","score":0.9509999752044678},{"id":"https://openalex.org/keywords/sarcoplasmic-reticulum-calcium-uptake","display_name":"sarcoplasmic reticulum calcium uptake","score":0.9369999766349792},{"id":"https://openalex.org/keywords/sprint-performance","display_name":"sprint performance","score":0.7110000252723694},{"id":"https://openalex.org/keywords/cycling","display_name":"cycling","score":0.5239999890327454}],"concepts":[{"id":"https://openalex.org/C2777499176","wikidata":"https://www.wikidata.org/wiki/Q174936","display_name":"Glycogen","level":2,"score":0.8279805779457092},{"id":"https://openalex.org/C2776868573","wikidata":"https://www.wikidata.org/wiki/Q46855","display_name":"Sprint","level":2,"score":0.8155966401100159},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6390728950500488},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.5687365531921387},{"id":"https://openalex.org/C2779896295","wikidata":"https://www.wikidata.org/wiki/Q223600","display_name":"Creatine","level":2,"score":0.5177875757217407},{"id":"https://openalex.org/C2776874296","wikidata":"https://www.wikidata.org/wiki/Q6940317","display_name":"Muscle fatigue","level":3,"score":0.5175570845603943},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5154355764389038},{"id":"https://openalex.org/C27081682","wikidata":"https://www.wikidata.org/wiki/Q269829","display_name":"Placebo","level":3,"score":0.41573718190193176},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3904912769794464},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.22949561476707458},{"id":"https://openalex.org/C2777515770","wikidata":"https://www.wikidata.org/wiki/Q507369","display_name":"Electromyography","level":2,"score":0.11995300650596619},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.11334767937660217},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000255","descriptor_name":"Adenosine Triphosphate","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001642","descriptor_name":"Bicycling","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D001707","descriptor_name":"Biopsy, Needle","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001786","descriptor_name":"Blood Glucose","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D002118","descriptor_name":"Calcium","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D004040","descriptor_name":"Dietary Carbohydrates","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D004040","descriptor_name":"Dietary Carbohydrates","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D006003","descriptor_name":"Glycogen","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010101","descriptor_name":"Oxygen Consumption","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010725","descriptor_name":"Phosphocreatine","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D012519","descriptor_name":"Sarcoplasmic Reticulum","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D012519","descriptor_name":"Sarcoplasmic Reticulum","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D018763","descriptor_name":"Muscle Fatigue","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D019344","descriptor_name":"Lactic Acid","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1123/ijsnem.13.1.1","doi":"https://doi.org/10.1123/ijsnem.13.1.1","is_oa":false,"landing_page_url":"https://doi.org/10.1123/ijsnem.13.1.1","pdf_url":null,"source":{"id":"https://openalex.org/S54215592","display_name":"International Journal of Sport Nutrition and Exercise Metabolism","issn_l":"1526-484X","issn":["1526-484X","1543-2742"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310322142","host_organization_name":"Human Kinetics","host_organization_lineage":["https://openalex.org/P4310322142"],"host_organization_lineage_names":["Human Kinetics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Sport Nutrition and Exercise Metabolism","raw_type":"journal-article"},{"id":"pmid:12660402","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12660402","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International journal of sport nutrition and exercise metabolism","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8560000061988831,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G1601595039","display_name":null,"funder_award_id":"AR41727","funder_id":"https://openalex.org/F4320337362","funder_display_name":"National Institute of Arthritis and Musculoskeletal and Skin Diseases"}],"funders":[{"id":"https://openalex.org/F4320337362","display_name":"National Institute of Arthritis and Musculoskeletal and Skin Diseases","ror":"https://ror.org/006zn3t30"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W145378645","https://openalex.org/W1554393442","https://openalex.org/W1628785169","https://openalex.org/W1951545989","https://openalex.org/W1989046922","https://openalex.org/W2002053839","https://openalex.org/W2007231868","https://openalex.org/W2024771461","https://openalex.org/W2032786086","https://openalex.org/W2043030566","https://openalex.org/W2044902916","https://openalex.org/W2046934065","https://openalex.org/W2068661278","https://openalex.org/W2071391153","https://openalex.org/W2077041904","https://openalex.org/W2080291384","https://openalex.org/W2084361565","https://openalex.org/W2096501585","https://openalex.org/W2104366677","https://openalex.org/W2104809597","https://openalex.org/W2105577113","https://openalex.org/W2106677532","https://openalex.org/W2110611174","https://openalex.org/W2127471689","https://openalex.org/W2138089874","https://openalex.org/W2149069857","https://openalex.org/W2162305258","https://openalex.org/W2177034728","https://openalex.org/W4248786683"],"related_works":["https://openalex.org/W2617580968","https://openalex.org/W950952467","https://openalex.org/W7098588078","https://openalex.org/W2174627759","https://openalex.org/W4294842667","https://openalex.org/W1982719491","https://openalex.org/W2076936366","https://openalex.org/W4286610902","https://openalex.org/W2621080076","https://openalex.org/W2060909852"],"abstract_inverted_index":{"This":[0],"study":[1],"investigated":[2],"the":[3,120,182],"effect":[4,20],"of":[5,11,21,36],"initial":[6],"muscle":[7,76,127,142,185,208],"glycogen":[8,22,77,128,209],"on":[9,23],"performance":[10,68],"repeated":[12,179,217],"sprints":[13],"and":[14,50,62,91,134,164,188,210],"some":[15],"potential":[16],"mechanisms":[17],"for":[18,144,159],"an":[19],"fatigue.":[24],"Eight":[25],"subjects":[26],"performed":[27],"2":[28],"cycling":[29],"trials":[30,146],"(repeated":[31],"60-s":[32],"sprints)":[33],"following":[34,57,100],"consumption":[35],"either":[37],"a":[38,43,58,63,204],"high":[39],"carbohydrate":[40,45],"(HC)":[41],"or":[42,213],"low":[44],"(LC)":[46],"diet.":[47],"Muscle":[48],"biopsies":[49],"blood":[51],"samples":[52],"were":[53,98,124,193],"collected":[54],"at":[55],"baseline,":[56],"15%":[59],"(15%":[60],"fatigue)":[61],"30%":[64,96],"decline":[65,153],"in":[66,126,139,154,184],"sprint":[67,218],"(30%":[69],"fatigue),":[70],"when":[71],"exercise":[72,93,122,192],"was":[73,157,169],"terminated.":[74],"Baseline":[75],"levels":[78],"[346":[79],"+/-":[80,86,105,109],"19":[81,87],"HC":[82,101,160,175],"(SEM)":[83],"vs.":[84,107],"222":[85],"mmol/kg":[88],"dw":[89],"LC]":[90],"total":[92],"time":[94],"to":[95],"fatigue":[97,177],"higher":[99],"than":[102,161],"LC":[103,162],"(57.5":[104],"10.0":[106],"42.0":[108],"3.6":[110],"min;":[111],"p":[112],"<.05).":[113],"Similar":[114],"significant":[115],"(p":[116,147],"<.05)":[117],"decreases":[118],"over":[119],"entire":[121],"bout":[123],"seen":[125],"(43%),":[129],"creatine":[130],"phosphate":[131],"(CP;":[132],"35%),":[133],"sarcoplasmic":[135],"reticulum":[136],"(SR)":[137],"Ca2+-uptake":[138],"isolated":[140],"homogenized":[141],"(56%)":[143],"both":[145],">.05":[148],"between":[149,206],"trials).":[150],"The":[151],"percentage":[152],"SR":[155,189,211],"Ca2+-release":[156],"less":[158],"(36%":[163],"53%,":[165],"respectively),":[166],"but":[167],"this":[168],"not":[170,194,202],"statistically":[171],"different.":[172],"In":[173],"summary,":[174],"delayed":[176],"during":[178,191,216],"sprints.":[180],"As":[181],"reductions":[183],"glycogen,":[186],"CP,":[187],"function":[190,212],"different":[195],"by":[196],"dietary":[197],"treatment,":[198],"these":[199],"data":[200],"do":[201],"support":[203],"link":[205],"whole":[207],"CP":[214],"reduction":[215],"exercise.":[219]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}