{"id":"https://openalex.org/W2071373294","doi":"https://doi.org/10.1038/sj.ejcn.1601830","title":"Effect of docosahexaenoic acid-containing food administration on symptoms of attention-deficit/hyperactivity disorder \u2014 a placebo-controlled double-blind study","display_name":"Effect of docosahexaenoic acid-containing food administration on symptoms of attention-deficit/hyperactivity disorder \u2014 a placebo-controlled double-blind study","publication_year":2004,"publication_date":"2004-02-26","ids":{"openalex":"https://openalex.org/W2071373294","doi":"https://doi.org/10.1038/sj.ejcn.1601830","mag":"2071373294","pmid":"https://pubmed.ncbi.nlm.nih.gov/14985685"},"language":"en","primary_location":{"id":"doi:10.1038/sj.ejcn.1601830","doi":"https://doi.org/10.1038/sj.ejcn.1601830","is_oa":false,"landing_page_url":"https://doi.org/10.1038/sj.ejcn.1601830","pdf_url":null,"source":{"id":"https://openalex.org/S126770807","display_name":"European Journal of Clinical Nutrition","issn_l":"0954-3007","issn":["0954-3007","1476-5640"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Clinical Nutrition","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":null,"display_name":"S Hirayama","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2802931554","display_name":"Kurashiki City College","ror":"https://ror.org/05c21mq03","country_code":"JP","type":"education","lineage":["https://openalex.org/I2802931554"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S Hirayama","raw_affiliation_strings":["Department of Early Childhood Education and Care, Kurashiki City College, Okayama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Early Childhood Education and Care, Kurashiki City College, Okayama, Japan","institution_ids":["https://openalex.org/I2802931554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014965523","display_name":"Tomohito Hamazaki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405287106","display_name":"Institute of Natural Medicine, University of Toyama","ror":"https://ror.org/0449t5597","country_code":"JP","type":"facility","lineage":["https://openalex.org/I42766147","https://openalex.org/I4405287106"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"T Hamazaki","raw_affiliation_strings":["Department of Clinical Application, Institute of Natural Medicine, Toyama Medical and Pharmaceutical University, Toyama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Application, Institute of Natural Medicine, Toyama Medical and Pharmaceutical University, Toyama, Japan","institution_ids":["https://openalex.org/I4405287106"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054904162","display_name":"Katsutoshi TERASAWA","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K Terasawa","raw_affiliation_strings":["Toyama Medical and Pharmaceutical University, Toyama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Toyama Medical and Pharmaceutical University, Toyama, Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5014965523"],"corresponding_institution_ids":["https://openalex.org/I4405287106"],"apc_list":{"value":3590,"currency":"USD","value_usd":3590},"apc_paid":null,"fwci":21.6859,"has_fulltext":false,"cited_by_count":284,"citation_normalized_percentile":{"value":0.99736004,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":100},"biblio":{"volume":"58","issue":"3","first_page":"467","last_page":"473"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10387","display_name":"Fatty Acid Research and Health","score":0.9868000149726868,"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/T10387","display_name":"Fatty Acid Research and Health","score":0.9868000149726868,"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/T10537","display_name":"Attention Deficit Hyperactivity Disorder","score":0.012400000356137753,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"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/T14104","display_name":"Developmental and Educational Neuropsychology","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3206","display_name":"Neuropsychology and Physiological Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/docosahexaenoic-acid","display_name":"docosahexaenoic acid","score":0.9950000047683716},{"id":"https://openalex.org/keywords/fish-oil-supplementation","display_name":"fish oil supplementation","score":0.7910000085830688},{"id":"https://openalex.org/keywords/attention-deficit-hyperactivity-disorder","display_name":"attention deficit hyperactivity disorder","score":0.9800000190734863},{"id":"https://openalex.org/keywords/children","display_name":"children","score":0.824999988079071},{"id":"https://openalex.org/keywords/adhd-symptoms","display_name":"ADHD symptoms","score":0.8370000123977661},{"id":"https://openalex.org/keywords/visual-short-term-memory","display_name":"visual short-term memory","score":0.8180000185966492},{"id":"https://openalex.org/keywords/continuous-performance","display_name":"continuous performance","score":0.9039999842643738},{"id":"https://openalex.org/keywords/aggression","display_name":"aggression","score":0.5550000071525574},{"id":"https://openalex.org/keywords/fatty-acids","display_name":"fatty acids","score":0.6589999794960022},{"id":"https://openalex.org/keywords/dietary-intervention","display_name":"dietary intervention","score":0.35899999737739563}],"concepts":[{"id":"https://openalex.org/C2777171753","wikidata":"https://www.wikidata.org/wiki/Q423345","display_name":"Docosahexaenoic acid","level":4,"score":0.7617322206497192},{"id":"https://openalex.org/C2780319597","wikidata":"https://www.wikidata.org/wiki/Q1549918","display_name":"Impulsivity","level":2,"score":0.6473354697227478},{"id":"https://openalex.org/C27081682","wikidata":"https://www.wikidata.org/wiki/Q269829","display_name":"Placebo","level":3,"score":0.6065714955329895},{"id":"https://openalex.org/C2779946292","wikidata":"https://www.wikidata.org/wiki/Q1786125","display_name":"Fish oil","level":3,"score":0.6024734973907471},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5107433795928955},{"id":"https://openalex.org/C2780783007","wikidata":"https://www.wikidata.org/wiki/Q181923","display_name":"Attention deficit hyperactivity disorder","level":2,"score":0.4893292784690857},{"id":"https://openalex.org/C202061045","wikidata":"https://www.wikidata.org/wiki/Q7200267","display_name":"Placebo-controlled study","level":5,"score":0.4341663122177124},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.37350597977638245},{"id":"https://openalex.org/C19038510","wikidata":"https://www.wikidata.org/wiki/Q2005087","display_name":"Polyunsaturated fatty acid","level":3,"score":0.3325309157371521},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.33136922121047974},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.32271188497543335},{"id":"https://openalex.org/C2991744798","wikidata":"https://www.wikidata.org/wiki/Q608510","display_name":"Double blind","level":4,"score":0.30553868412971497},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.2704128921031952},{"id":"https://openalex.org/C543025807","wikidata":"https://www.wikidata.org/wiki/Q61476","display_name":"Fatty acid","level":2,"score":0.22763898968696594},{"id":"https://openalex.org/C2909208804","wikidata":"https://www.wikidata.org/wiki/Q127282","display_name":"Fish <Actinopterygii>","level":2,"score":0.22511819005012512},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.10710787773132324},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.08891364932060242},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000374","descriptor_name":"Aggression","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false},{"descriptor_ui":"D001289","descriptor_name":"Attention Deficit Disorder with Hyperactivity","qualifier_ui":"Q000188","qualifier_name":"drug therapy","is_major_topic":true},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002652","descriptor_name":"Child Behavior","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":true},{"descriptor_ui":"D004281","descriptor_name":"Docosahexaenoic Acids","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":true},{"descriptor_ui":"D004281","descriptor_name":"Docosahexaenoic Acids","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D004311","descriptor_name":"Double-Blind Method","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005395","descriptor_name":"Fish Oils","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":true},{"descriptor_ui":"D005395","descriptor_name":"Fish Oils","qualifier_ui":"Q000737","qualifier_name":"chemistry","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":"D008568","descriptor_name":"Memory","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false},{"descriptor_ui":"D010919","descriptor_name":"Placebos","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016896","descriptor_name":"Treatment Outcome","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1038/sj.ejcn.1601830","doi":"https://doi.org/10.1038/sj.ejcn.1601830","is_oa":false,"landing_page_url":"https://doi.org/10.1038/sj.ejcn.1601830","pdf_url":null,"source":{"id":"https://openalex.org/S126770807","display_name":"European Journal of Clinical Nutrition","issn_l":"0954-3007","issn":["0954-3007","1476-5640"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Clinical Nutrition","raw_type":"journal-article"},{"id":"pmid:14985685","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/14985685","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":"European journal of clinical nutrition","raw_type":"Clinical Trial"},{"id":"pmid:15116088","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15116088","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":"European journal of clinical nutrition","raw_type":"Comment"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9940000176429749}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W4925808","https://openalex.org/W618933215","https://openalex.org/W1492978362","https://openalex.org/W1542010325","https://openalex.org/W1646914223","https://openalex.org/W1963735974","https://openalex.org/W1964912969","https://openalex.org/W1971045703","https://openalex.org/W1972277648","https://openalex.org/W1981736255","https://openalex.org/W1984314602","https://openalex.org/W1987987061","https://openalex.org/W2019756916","https://openalex.org/W2021602855","https://openalex.org/W2039528900","https://openalex.org/W2043833134","https://openalex.org/W2061766502","https://openalex.org/W2064375795","https://openalex.org/W2074536865","https://openalex.org/W2089036448","https://openalex.org/W2095857831","https://openalex.org/W2101738928","https://openalex.org/W2111112265","https://openalex.org/W2111614110","https://openalex.org/W2126849231","https://openalex.org/W2132025144","https://openalex.org/W2140221131","https://openalex.org/W2140513029","https://openalex.org/W2153299553","https://openalex.org/W2163651074","https://openalex.org/W2168486153","https://openalex.org/W2419497532"],"related_works":["https://openalex.org/W2111614110","https://openalex.org/W1984003805","https://openalex.org/W2893164754","https://openalex.org/W2802348134","https://openalex.org/W4238583900","https://openalex.org/W2522683274","https://openalex.org/W7201842120","https://openalex.org/W4391765708","https://openalex.org/W2107748677","https://openalex.org/W2379880811"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":15},{"year":2014,"cited_by_count":21},{"year":2013,"cited_by_count":12},{"year":2012,"cited_by_count":13}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}