{"id":"https://openalex.org/W2136349391","doi":null,"title":"Nutrient intake and blood iron status of male collegiate soccer players.","display_name":"Nutrient intake and blood iron status of male collegiate soccer players.","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2136349391","mag":"2136349391","pmid":"https://pubmed.ncbi.nlm.nih.gov/19786382"},"language":"en","primary_location":{"id":"pmid:19786382","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19786382","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":"Asia Pacific journal of clinical nutrition","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["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/A5035710648","display_name":"Yuka Noda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I63121688","display_name":"Nakamura Gakuen University","ror":"https://ror.org/00qm2vr07","country_code":"JP","type":"education","lineage":["https://openalex.org/I63121688"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuka Noda","raw_affiliation_strings":["Department of Nutritional Sciences, Nakamura Gakuen University, Fukuoka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nutritional Sciences, Nakamura Gakuen University, Fukuoka, Japan","institution_ids":["https://openalex.org/I63121688"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070314324","display_name":"Kazuhide Iide","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kazuhide Iide","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062879260","display_name":"Reika Masuda","orcid":"https://orcid.org/0000-0003-4891-7830","observed_orcids":["https://orcid.org/0000-0003-4891-7830"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Reika Masuda","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021823288","display_name":"Reina Kishida","orcid":"https://orcid.org/0009-0005-0437-6560","observed_orcids":["https://orcid.org/0009-0005-0437-6560"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Reina Kishida","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088040818","display_name":"Atsumi Nagata","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Atsumi Nagata","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Fumiko Hirakawa","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fumiko Hirakawa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Yoshitaka Yoshimura","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yoshitaka Yoshimura","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5112673462","display_name":"Hiroyuki Imamura","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hiroyuki Imamura","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":0.4361,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.70750112,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"18","issue":"3","first_page":"344","last_page":"50"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10452","display_name":"Iron Metabolism and Disorders","score":0.8349999785423279,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T10452","display_name":"Iron Metabolism and Disorders","score":0.8349999785423279,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T12873","display_name":"Nutrition, Health and Food Behavior","score":0.03700000047683716,"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/T13112","display_name":"Nutrition and Health Studies","score":0.026399999856948853,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/nutrient-intake","display_name":"nutrient intake","score":0.7689999938011169},{"id":"https://openalex.org/keywords/dietary-iron","display_name":"dietary iron","score":0.7480000257492065},{"id":"https://openalex.org/keywords/collegiate-soccer-players","display_name":"collegiate soccer players","score":0.8799999952316284},{"id":"https://openalex.org/keywords/sports-nutrition","display_name":"sports nutrition","score":0.7910000085830688},{"id":"https://openalex.org/keywords/hemolysis","display_name":"hemolysis","score":0.7459999918937683},{"id":"https://openalex.org/keywords/iron-deficiency","display_name":"iron deficiency","score":0.9390000104904175},{"id":"https://openalex.org/keywords/iron-depletion","display_name":"iron depletion","score":0.7120000123977661},{"id":"https://openalex.org/keywords/carbohydrate-intake","display_name":"carbohydrate intake","score":0.878000020980835},{"id":"https://openalex.org/keywords/protein-intake","display_name":"protein intake","score":0.9929999709129333},{"id":"https://openalex.org/keywords/micronutrient-deficiency","display_name":"micronutrient deficiency","score":0.8050000071525574},{"id":"https://openalex.org/keywords/training-load","display_name":"training load","score":0.5680000185966492}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5914197564125061},{"id":"https://openalex.org/C2781054738","wikidata":"https://www.wikidata.org/wiki/Q4813730","display_name":"Athletes","level":2,"score":0.5834997892379761},{"id":"https://openalex.org/C37281782","wikidata":"https://www.wikidata.org/wiki/Q1412867","display_name":"Dietary Reference Intake","level":3,"score":0.5219930410385132},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.5148393511772156},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.46495354175567627},{"id":"https://openalex.org/C3019673199","wikidata":"https://www.wikidata.org/wiki/Q6073056","display_name":"Iron status","level":4,"score":0.4531058669090271},{"id":"https://openalex.org/C2777417653","wikidata":"https://www.wikidata.org/wiki/Q1313081","display_name":"Iron deficiency","level":3,"score":0.4497877061367035},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.44303038716316223},{"id":"https://openalex.org/C2776940978","wikidata":"https://www.wikidata.org/wiki/Q34956","display_name":"Vitamin","level":2,"score":0.4308048188686371},{"id":"https://openalex.org/C2778248108","wikidata":"https://www.wikidata.org/wiki/Q5445","display_name":"Anemia","level":2,"score":0.4199387729167938},{"id":"https://openalex.org/C3017702006","wikidata":"https://www.wikidata.org/wiki/Q1313081","display_name":"Dietary iron","level":4,"score":0.41494816541671753},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.35541629791259766},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.3134538531303406},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.1556299328804016},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.11065080761909485},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000740","descriptor_name":"Anemia","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D001772","descriptor_name":"Blood Cell Count","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004032","descriptor_name":"Diet","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004034","descriptor_name":"Diet Surveys","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006461","descriptor_name":"Hemolysis","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":"D007501","descriptor_name":"Iron","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D007501","descriptor_name":"Iron","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D007564","descriptor_name":"Japan","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":"D009752","descriptor_name":"Nutritional Status","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012916","descriptor_name":"Soccer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015596","descriptor_name":"Nutrition Assessment","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D056352","descriptor_name":"Athletes","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true}],"locations_count":2,"locations":[{"id":"pmid:19786382","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19786382","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":"Asia Pacific journal of clinical nutrition","raw_type":"Journal Article"},{"id":"mag:2136349391","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/19786382","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.98580002784729,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"},{"score":0.9208999872207642,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W102836132","https://openalex.org/W766308214","https://openalex.org/W1982433976","https://openalex.org/W1988404183","https://openalex.org/W1991399039","https://openalex.org/W1994290132","https://openalex.org/W1995209910","https://openalex.org/W2016750263","https://openalex.org/W2017008611","https://openalex.org/W2019287479","https://openalex.org/W2019761872","https://openalex.org/W2031615211","https://openalex.org/W2073824318","https://openalex.org/W2074573233","https://openalex.org/W2080337044","https://openalex.org/W2096194985","https://openalex.org/W2098070729","https://openalex.org/W2105827830","https://openalex.org/W2107584695","https://openalex.org/W2112475003","https://openalex.org/W2119182284","https://openalex.org/W2128663371","https://openalex.org/W2143484696","https://openalex.org/W2156453676","https://openalex.org/W2162180589","https://openalex.org/W2312417866","https://openalex.org/W2394532153","https://openalex.org/W2406420885","https://openalex.org/W2413489402","https://openalex.org/W2413576006","https://openalex.org/W2443392600"],"related_works":["https://openalex.org/W3135898170","https://openalex.org/W2998038277","https://openalex.org/W1982433976","https://openalex.org/W2343192883","https://openalex.org/W6991954074","https://openalex.org/W1988404183","https://openalex.org/W4390518006","https://openalex.org/W6983834919","https://openalex.org/W2329267160","https://openalex.org/W2145017328"],"abstract_inverted_index":{"The":[0,43,61,83,113,154],"purpose":[1],"of":[2,38,72,86,116,142,157,172,182],"this":[3],"study":[4],"was:":[5],"1)":[6],"to":[7,16,28,138,214],"collect":[8],"baseline":[9],"data":[10],"on":[11],"nutrient":[12],"intake":[13,33,141,156,219],"in":[14,78,109,149,165,175,200],"order":[15],"advise":[17],"athletes":[18,137],"about":[19],"nutrition":[20],"practices":[21],"that":[22],"might":[23],"enhance":[24],"performance,":[25],"and":[26,34,49,67,93,118,122,126,151,186],"2)":[27],"evaluate":[29],"the":[30,73,98,110,131,140,162,166,176,183,201,210],"dietary":[31,102,107],"iron":[32,36,158,194,208,218],"blood":[35],"status":[37],"Japanese":[39,100],"collegiate":[40],"soccer":[41,47,74,111,167,177,184,191],"players.":[42,112,168],"subjects":[44],"were":[45,76,95,128],"31":[46],"players":[48,75,178,185,192,205],"15":[50],"controls.":[51,202],"Dietary":[52],"information":[53],"was":[54,159,179,198],"obtained":[55],"with":[56,80,146],"a":[57],"food":[58],"frequency":[59],"questionnaire.":[60],"mean":[62,84,114,155],"carbohydrate":[63,150],"(6.9":[64],"g.kg-1":[65],"BW)":[66],"protein":[68],"(1.3":[69],"g/kg)":[70],"intakes":[71,85,108,115],"marginal":[77],"comparisons":[79],"recommended":[81,101,132,136],"targets.":[82,133],"calcium,":[87],"magnesium,":[88],"vitamin":[89],"A,":[90],"B1,":[91],"B2,":[92],"C":[94],"lower":[96,129],"than":[97,130,161],"respective":[99,163],"allowances":[103],"(RDAs)":[104],"or":[105],"adequate":[106],"green":[117],"other":[119],"vegetables,":[120],"milk":[121],"dairy":[123],"products,":[124],"fruits,":[125],"eggs":[127],"Thus,":[134],"we":[135],"increase":[139,148],"these":[143],"foodstuffs":[144],"along":[145],"slight":[147],"lean":[152],"meat.":[153],"higher":[160],"RDA":[164],"A":[169],"high":[170],"prevalence":[171],"hemolysis":[173],"(71%)":[174],"found.":[180],"None":[181],"controls":[187],"had":[188,193,207],"anemia.":[189],"Two":[190],"depletion,":[195],"while":[196],"none":[197],"found":[199],"In":[203],"those":[204],"who":[206],"deficiency,":[209],"training":[211],"load":[212],"need":[213],"be":[215,221],"lowered":[216],"and/or":[217],"may":[220],"increased.":[222]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
