{"id":"https://openalex.org/W7120844002","doi":null,"title":"Caffeine supplementation as a strategy to mitigate the decline of muscle strength in the follicular phase of the menstrual cycle","display_name":"Caffeine supplementation as a strategy to mitigate the decline of muscle strength in the follicular phase of the menstrual cycle","publication_year":2021,"publication_date":"2021-08-09","ids":{"openalex":"https://openalex.org/W7120844002"},"language":"pt","primary_location":{"id":"pmh:oai:repositorio.utfpr.edu.br:1/26812","doi":null,"is_oa":true,"landing_page_url":"http://repositorio.utfpr.edu.br/jspui/handle/1/26812","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"instacron:UTFPR","raw_type":"info:eu-repo/semantics/masterThesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://repositorio.utfpr.edu.br/jspui/handle/1/26812","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011601588","display_name":"O. Pereira-Santana","orcid":"https://orcid.org/0000-0003-2282-6383","observed_orcids":["https://orcid.org/0000-0003-2282-6383"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Santana, Ottavio Pereira","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5011601588"],"corresponding_institution_ids":[],"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":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11264","display_name":"Coffee research and impacts","score":0.8647000193595886,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology (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/T11264","display_name":"Coffee research and impacts","score":0.8647000193595886,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology (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/T10157","display_name":"Sports Performance and Training","score":0.12150000035762787,"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/T11399","display_name":"Muscle metabolism and nutrition","score":0.006800000090152025,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/caffeine-supplementation","display_name":"caffeine supplementation","score":0.9779999852180481},{"id":"https://openalex.org/keywords/menstrual-cycle","display_name":"menstrual cycle","score":0.9129999876022339},{"id":"https://openalex.org/keywords/follicular-phase","display_name":"follicular phase","score":0.9570000171661377},{"id":"https://openalex.org/keywords/luteal-phase","display_name":"luteal phase","score":0.9940000176429749},{"id":"https://openalex.org/keywords/muscle-strength","display_name":"muscle strength","score":0.8349999785423279},{"id":"https://openalex.org/keywords/muscle-performance","display_name":"muscle performance","score":0.972000002861023},{"id":"https://openalex.org/keywords/countermovement-jump","display_name":"countermovement jump","score":0.8569999933242798},{"id":"https://openalex.org/keywords/one-repetition-maximum","display_name":"one-repetition maximum","score":0.8870000243186951},{"id":"https://openalex.org/keywords/repetitions-to-failure","display_name":"repetitions to failure","score":0.8519999980926514},{"id":"https://openalex.org/keywords/maximum-voluntary-isometric-contraction","display_name":"maximal voluntary isometric contraction","score":0.8949999809265137},{"id":"https://openalex.org/keywords/ergogenic-aids","display_name":"ergogenic aids","score":0.9139999747276306}],"concepts":[{"id":"https://openalex.org/C2778500429","wikidata":"https://www.wikidata.org/wiki/Q60235","display_name":"Caffeine","level":2,"score":0.8590999841690063},{"id":"https://openalex.org/C2779058012","wikidata":"https://www.wikidata.org/wiki/Q83864","display_name":"Menstrual cycle","level":3,"score":0.8485000133514404},{"id":"https://openalex.org/C187785154","wikidata":"https://www.wikidata.org/wiki/Q5464664","display_name":"Follicular phase","level":2,"score":0.7940999865531921},{"id":"https://openalex.org/C103486182","wikidata":"https://www.wikidata.org/wiki/Q1216236","display_name":"Isometric exercise","level":2,"score":0.7106999754905701},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.6504999995231628},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6122000217437744},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.609000027179718},{"id":"https://openalex.org/C27081682","wikidata":"https://www.wikidata.org/wiki/Q269829","display_name":"Placebo","level":3,"score":0.607699990272522},{"id":"https://openalex.org/C2777188771","wikidata":"https://www.wikidata.org/wiki/Q14093","display_name":"Bench press","level":3,"score":0.4239000082015991},{"id":"https://openalex.org/C153396756","wikidata":"https://www.wikidata.org/wiki/Q1785966","display_name":"Physical strength","level":2,"score":0.4049000144004822},{"id":"https://openalex.org/C2988918651","wikidata":"https://www.wikidata.org/wiki/Q1048687","display_name":"Muscle strength","level":2,"score":0.3693999946117401},{"id":"https://openalex.org/C2776050358","wikidata":"https://www.wikidata.org/wiki/Q127006","display_name":"Muscle contraction","level":2,"score":0.3671000003814697},{"id":"https://openalex.org/C193230392","wikidata":"https://www.wikidata.org/wiki/Q1663054","display_name":"Ingestion","level":2,"score":0.359499990940094},{"id":"https://openalex.org/C2780063275","wikidata":"https://www.wikidata.org/wiki/Q574415","display_name":"Delayed onset muscle soreness","level":3,"score":0.34130001068115234},{"id":"https://openalex.org/C143228043","wikidata":"https://www.wikidata.org/wiki/Q2363481","display_name":"Luteal phase","level":3,"score":0.2953999936580658},{"id":"https://openalex.org/C71315377","wikidata":"https://www.wikidata.org/wiki/Q11364","display_name":"Hormone","level":2,"score":0.2935999929904938},{"id":"https://openalex.org/C133165541","wikidata":"https://www.wikidata.org/wiki/Q472094","display_name":"Exercise physiology","level":2,"score":0.27970001101493835}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:repositorio.utfpr.edu.br:1/26812","doi":null,"is_oa":true,"landing_page_url":"http://repositorio.utfpr.edu.br/jspui/handle/1/26812","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"instacron:UTFPR","raw_type":"info:eu-repo/semantics/masterThesis"}],"best_oa_location":{"id":"pmh:oai:repositorio.utfpr.edu.br:1/26812","doi":null,"is_oa":true,"landing_page_url":"http://repositorio.utfpr.edu.br/jspui/handle/1/26812","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"instacron:UTFPR","raw_type":"info:eu-repo/semantics/masterThesis"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9537000060081482}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4285077461","https://openalex.org/W7213947775","https://openalex.org/W2987853405","https://openalex.org/W2988673137","https://openalex.org/W7160844732","https://openalex.org/W2989812467","https://openalex.org/W4407078871","https://openalex.org/W2773339475","https://openalex.org/W7162067092","https://openalex.org/W7000047514"],"abstract_inverted_index":{"The":[0,28,126],"menstrual":[1,22,52,224,248],"cycle":[2,23,114,225],"might":[3],"impair":[4],"muscular":[5,15,42,238],"performance,":[6],"but":[7,163],"whether":[8],"caffeine":[9,40,106,187,236,263],"would":[10],"mitigate":[11,265],"potential":[12],"loss":[13],"in":[14,17,44,92,96,138,142,153,165,181,191,204,240,268,271],"performance":[16,43,127,239],"different":[18],"phases":[19,49,102,245],"of":[20,30,39,50,70,90,179,222,229,246,262],"the":[21,31,37,45,51,60,93,97,100,129,139,143,154,166,192,205,223,247,251,256,260,266],"is":[24],"an":[25],"underexplored":[26],"question.":[27],"aim":[29],"present":[32],"study":[33],"was":[34,109,136],"to":[35,264],"compare":[36],"effects":[38],"on":[41],"early-follicular":[46,98,140,155,193,242,257],"and":[47,75,84,99,120,133,184,198,212,243],"mid-luteal":[48,101,144,167,206,244],"cycle.":[53,249],"After":[54],"preliminary":[55],"visits":[56],"for":[57,117],"familiarization":[58],"with":[59,186],"experimental":[61],"tests,":[62],"14":[63],"healthy":[64],"resistance-trained":[65],"women":[66],"performed":[67],"a":[68,110],"sequence":[69],"tests":[71,122,135],"[countermovement":[72],"jump":[73],"(CMJ),":[74],"maximal":[76],"voluntary":[77],"isometric":[78],"contraction":[79],"(MVIC),":[80],"one-repetition":[81],"maximum":[82],"(1-RM),":[83],"repetitions-to-failure":[85],"(RF)":[86],"test":[87],"at":[88],"80%":[89],"1-RM":[91,152],"half-squat":[94],"exercise]":[95],"after":[103],"placebo":[104],"or":[105],"ingestion.":[107],"There":[108],"condition":[111],"vs.":[112],"Menstrual":[113],"phase":[115,145,168,207,226,258],"interaction":[116],"1-RM,":[118],"CMJ,":[119,132],"RF":[121,134,185],"(p":[123,146],"<":[124,147,161,174,201,215,232],"0.026).":[125],"during":[128,255],"1-":[130],"RM,":[131],"lower":[137],"than":[141,203],"0.05).":[148,175,216,233],"Caffeine,":[149],"however,":[150],"increased":[151,219],"(Hedges":[156,169,194,208],"g":[157,170,195,209],"=":[158,171,196,210],"0.90,":[159],"p":[160,173,200,214,231],"0.05)":[162,202],"not":[164],"0.16,":[172],"In":[176,234],"addition,":[177],"magnitude":[178],"gains":[180],"CMJ":[182],"height":[183],"ingestion":[188],"were":[189],"higher":[190],"1.20":[197],"1.85,":[199],"0.55":[211],"0.87,":[213],"Caffeine":[217],"also":[218],"MVIC":[220],"regardless":[221],"(main":[227],"effect":[228,254],"condition,":[230],"conclusion,":[235],"improves":[237],"both":[241],"Nevertheless,":[250],"greatest":[252],"ergogenic":[253],"supports":[259],"use":[261],"decline":[267],"muscle":[269],"force":[270],"this":[272],"phase.":[273]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-01-10T00:00:00"}
