{"id":"https://openalex.org/W3133858296","doi":"https://doi.org/10.1123/ijspp.2020-0205","title":"Effects of Overtraining Status on the Cortisol Awakening Response\u2014Endocrine and Metabolic Responses on Overtraining Syndrome (EROS-CAR)","display_name":"Effects of Overtraining Status on the Cortisol Awakening Response\u2014Endocrine and Metabolic Responses on Overtraining Syndrome (EROS-CAR)","publication_year":2021,"publication_date":"2021-03-04","ids":{"openalex":"https://openalex.org/W3133858296","doi":"https://doi.org/10.1123/ijspp.2020-0205","mag":"3133858296","pmid":"https://pubmed.ncbi.nlm.nih.gov/33662935"},"language":"en","primary_location":{"id":"doi:10.1123/ijspp.2020-0205","doi":"https://doi.org/10.1123/ijspp.2020-0205","is_oa":false,"landing_page_url":"https://doi.org/10.1123/ijspp.2020-0205","pdf_url":null,"source":{"id":"https://openalex.org/S2502187214","display_name":"International Journal of Sports Physiology and Performance","issn_l":"1555-0265","issn":["1555-0265","1555-0273"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","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 Sports Physiology and Performance","raw_type":"journal-article"},"volume":null,"type":"article","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/A5089730063","display_name":"Travis Anderson","orcid":"https://orcid.org/0000-0001-5292-7877","observed_orcids":["https://orcid.org/0000-0001-5292-7877"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Travis Anderson","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068108199","display_name":"Laurie Wideman","orcid":"https://orcid.org/0000-0001-5100-7657","observed_orcids":["https://orcid.org/0000-0001-5100-7657"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Laurie Wideman","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081012733","display_name":"Flavio Cadegiani","orcid":"https://orcid.org/0000-0002-2699-4344","observed_orcids":["https://orcid.org/0000-0002-2699-4344"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Flavio A. Cadegiani","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5011511730","display_name":"Claudio Elias Kater","orcid":"https://orcid.org/0000-0002-4350-1070","observed_orcids":["https://orcid.org/0000-0002-4350-1070"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Claudio E. Kater","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.721,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.80781327,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"16","issue":"7","first_page":"965","last_page":"973"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10157","display_name":"Sports Performance and Training","score":0.6704000234603882,"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"}},"topics":[{"id":"https://openalex.org/T10157","display_name":"Sports Performance and Training","score":0.6704000234603882,"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/T10529","display_name":"Stress Responses and Cortisol","score":0.3012999892234802,"subfield":{"id":"https://openalex.org/subfields/2802","display_name":"Behavioral Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12421","display_name":"Adrenal Hormones and Disorders","score":0.006099999882280827,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/overtraining-syndrome","display_name":"overtraining syndrome","score":0.921999990940094},{"id":"https://openalex.org/keywords/cortisol-awakening-response","display_name":"cortisol awakening response","score":0.9980000257492065},{"id":"https://openalex.org/keywords/diurnal-cortisol-slope","display_name":"diurnal cortisol slope","score":0.9169999957084656},{"id":"https://openalex.org/keywords/salivary-cortisol","display_name":"salivary cortisol","score":0.9169999957084656},{"id":"https://openalex.org/keywords/circadian-rhythm","display_name":"circadian rhythm","score":0.8650000095367432},{"id":"https://openalex.org/keywords/sedentary-controls","display_name":"sedentary controls","score":0.6290000081062317},{"id":"https://openalex.org/keywords/healthy-athletes","display_name":"healthy athletes","score":0.4569999873638153}],"concepts":[{"id":"https://openalex.org/C2778534509","wikidata":"https://www.wikidata.org/wiki/Q334310","display_name":"Overtraining","level":3,"score":0.9766138792037964},{"id":"https://openalex.org/C62913699","wikidata":"https://www.wikidata.org/wiki/Q5173333","display_name":"Cortisol awakening response","level":3,"score":0.7086829543113708},{"id":"https://openalex.org/C2781054738","wikidata":"https://www.wikidata.org/wiki/Q4813730","display_name":"Athletes","level":2,"score":0.6432579755783081},{"id":"https://openalex.org/C121446783","wikidata":"https://www.wikidata.org/wiki/Q208353","display_name":"Circadian rhythm","level":2,"score":0.5799852609634399},{"id":"https://openalex.org/C2778709874","wikidata":"https://www.wikidata.org/wiki/Q190875","display_name":"Hydrocortisone","level":2,"score":0.518108069896698},{"id":"https://openalex.org/C46699223","wikidata":"https://www.wikidata.org/wiki/Q11078","display_name":"Endocrine system","level":3,"score":0.515712559223175},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4865047335624695},{"id":"https://openalex.org/C504460877","wikidata":"https://www.wikidata.org/wiki/Q155925","display_name":"Saliva","level":2,"score":0.47647973895072937},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.460498571395874},{"id":"https://openalex.org/C2781197716","wikidata":"https://www.wikidata.org/wiki/Q864574","display_name":"Biomarker","level":2,"score":0.4602810740470886},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4408942461013794},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.42954620718955994},{"id":"https://openalex.org/C71315377","wikidata":"https://www.wikidata.org/wiki/Q11364","display_name":"Hormone","level":2,"score":0.35100728273391724},{"id":"https://openalex.org/C42407357","wikidata":"https://www.wikidata.org/wiki/Q521","display_name":"Physiology","level":1,"score":0.3284943103790283},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.19581729173660278},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.11128780245780945},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D002940","descriptor_name":"Circadian Rhythm","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006854","descriptor_name":"Hydrocortisone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012463","descriptor_name":"Saliva","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015415","descriptor_name":"Biomarkers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D056352","descriptor_name":"Athletes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1123/ijspp.2020-0205","doi":"https://doi.org/10.1123/ijspp.2020-0205","is_oa":false,"landing_page_url":"https://doi.org/10.1123/ijspp.2020-0205","pdf_url":null,"source":{"id":"https://openalex.org/S2502187214","display_name":"International Journal of Sports Physiology and Performance","issn_l":"1555-0265","issn":["1555-0265","1555-0273"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","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 Sports Physiology and Performance","raw_type":"journal-article"},{"id":"pmid:33662935","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33662935","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 sports physiology and performance","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"}],"sustainable_development_goals_aurora":[{"display_name":"Good health and well-being","score":0.7599999904632568,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W280207433","https://openalex.org/W1506455780","https://openalex.org/W1577078797","https://openalex.org/W1754058279","https://openalex.org/W1918009336","https://openalex.org/W1951724000","https://openalex.org/W1968346944","https://openalex.org/W1972556649","https://openalex.org/W1989110716","https://openalex.org/W1997999979","https://openalex.org/W2015583997","https://openalex.org/W2020513581","https://openalex.org/W2029622537","https://openalex.org/W2033694165","https://openalex.org/W2034631176","https://openalex.org/W2034860511","https://openalex.org/W2035967749","https://openalex.org/W2045378095","https://openalex.org/W2046941076","https://openalex.org/W2047161019","https://openalex.org/W2057119719","https://openalex.org/W2057881388","https://openalex.org/W2060072414","https://openalex.org/W2061407784","https://openalex.org/W2088459975","https://openalex.org/W2090389006","https://openalex.org/W2090523883","https://openalex.org/W2090921019","https://openalex.org/W2101857442","https://openalex.org/W2109539558","https://openalex.org/W2114401440","https://openalex.org/W2118769614","https://openalex.org/W2135668789","https://openalex.org/W2140057406","https://openalex.org/W2141275828","https://openalex.org/W2161265083","https://openalex.org/W2162066293","https://openalex.org/W2167465959","https://openalex.org/W2234600516","https://openalex.org/W2272523799","https://openalex.org/W2281791754","https://openalex.org/W2618888428","https://openalex.org/W2620750030","https://openalex.org/W2762055201","https://openalex.org/W2772154005","https://openalex.org/W2782826847","https://openalex.org/W2795324360","https://openalex.org/W2895288854","https://openalex.org/W2962185370","https://openalex.org/W2965874237","https://openalex.org/W2973763958","https://openalex.org/W6673191427"],"related_works":["https://openalex.org/W2772154005","https://openalex.org/W2973763958","https://openalex.org/W4406023178","https://openalex.org/W2795324360","https://openalex.org/W3087977002","https://openalex.org/W3021557918","https://openalex.org/W3049768216","https://openalex.org/W3118844602","https://openalex.org/W7162440373","https://openalex.org/W2806001416"],"abstract_inverted_index":{"The":[0,103,183],"cortisol":[1,12,60,125,154,194,212],"awakening":[2,163,199],"response":[3],"(CAR)":[4],"is":[5,242],"a":[6,18,76,236],"distinct":[7],"component":[8],"of":[9,23,42,79,142,238,255],"the":[10,21,34,40,56,82,139,151,162,170,192,198,210,224,249,253],"circadian":[11],"profile":[13],"and":[14,26,58,69,84,120,147,166,168,179,231],"has":[15,47],"promise":[16],"as":[17],"biomarker":[19],"for":[20,161,169,189,191,209],"monitoring":[22],"athlete":[24],"readiness":[25],"training":[27],"status.":[28],"Although":[29],"some":[30],"studies":[31],"have":[32],"suggested":[33],"CAR":[35,57,225,250],"may":[36,226,251],"be":[37,50,227,233],"affected":[38],"by":[39,129],"development":[41],"overtraining":[43],"syndrome":[44],"(OTS),":[45],"this":[46],"yet":[48],"to":[49,94,137,244],"systematically":[51],"investigated.":[52],"PURPOSE:":[53],"To":[54],"compare":[55],"diurnal":[59,171,211],"slope":[61,172,213],"between":[62],"athletes":[63],"diagnosed":[64],"with":[65,229],"OTS,":[66,96,146],"healthy":[67,97,148],"athletes,":[68],"sedentary":[70,100],"controls.":[71],"METHODS:":[72],"This":[73],"study":[74],"was":[75,127],"secondary":[77],"analysis":[78],"data":[80],"from":[81],"Endocrine":[83],"Metabolic":[85],"Responses":[86],"on":[87,150],"Overtraining":[88],"study.":[89],"Male":[90],"participants":[91,104],"were":[92,135,159],"recruited":[93],"either":[95],"athlete,":[98],"or":[99],"control":[101],"groups.":[102],"produced":[105],"saliva":[106],"samples":[107,164],"immediately":[108],"after":[109,114],"waking":[110,115],"(S1),":[111],"30":[112],"minutes":[113],"(S2),":[116],"at":[117,121],"16:00":[118,177],"hours,":[119],"23:00":[122,180],"hours.":[123],"Salivary":[124],"concentration":[126],"determined":[128],"an":[130],"electrochemiluminescence":[131],"assay.":[132],"Mixed-effects":[133],"models":[134,158,184],"used":[136],"assess":[138],"conditional":[140],"effect":[141],"group":[143],"(sedentary":[144],"controls,":[145],"athletes)":[149],"change":[152,174],"in":[153,248],"over":[155],"time.":[156],"Separate":[157],"fit":[160],"(S1":[165],"S2)":[167],"(linear":[173],"across":[175],"S1,":[176],"h,":[178],"h).":[181],"RESULTS:":[182],"demonstrated":[185],"significant":[186],"time-by-group":[187],"interaction":[188],"OTS":[190,230],"2":[193],"concentrations":[195],"collected":[196],"during":[197],"period":[200],"(\u03b2":[201,214],"=":[202,215,218],"-9.33,":[203],"P":[204,217],"<":[205],".001),":[206],"but":[207],"not":[208],"0.02,":[216],".80).":[219],"CONCLUSIONS:":[220],"These":[221],"results":[222],"suggest":[223],"associated":[228],"should":[232],"considered":[234],"within":[235],"panel":[237],"biomarkers.":[239],"Further":[240],"research":[241],"necessary":[243],"determine":[245],"whether":[246],"alterations":[247],"precede":[252],"diagnosis":[254],"OTS.":[256]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2021-03-15T00:00:00"}
