{"id":"https://openalex.org/W17519192","doi":null,"title":"Do probiotics reduce adult lactose intolerance? A systematic review.","display_name":"Do probiotics reduce adult lactose intolerance? A systematic review.","publication_year":2005,"publication_date":"2005-07-01","ids":{"openalex":"https://openalex.org/W17519192","mag":"17519192","pmid":"https://pubmed.ncbi.nlm.nih.gov/16009090"},"language":"en","primary_location":{"id":"pmid:16009090","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/16009090","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":"The Journal of family practice","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/A5089566672","display_name":"Kara M Levri","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210134769","display_name":"University of Pittsburgh Medical Center","ror":"https://ror.org/04ehecz88","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210098814","https://openalex.org/I4210134769"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kara M Levri","raw_affiliation_strings":["University of Pittsburgh Medical Center/St. Margaret, 3937 Butler Street, Pittsburgh, PA 15201, USA. kl55882@aol.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pittsburgh Medical Center/St. Margaret, 3937 Butler Street, Pittsburgh, PA 15201, USA. kl55882@aol.com","institution_ids":["https://openalex.org/I4210134769"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049611871","display_name":"Kari M. Ketvertis","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kari Ketvertis","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008393062","display_name":"Mark Deramo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mark Deramo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017972008","display_name":"Joel H. Merenstein","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Joel H Merenstein","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5103695537","display_name":"Frank J. D'Amico","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Frank D'Amico","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":5.4368,"has_fulltext":false,"cited_by_count":91,"citation_normalized_percentile":{"value":0.94520548,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"54","issue":"7","first_page":"613","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10141","display_name":"Probiotics and Fermented Foods","score":0.885699987411499,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10141","display_name":"Probiotics and Fermented Foods","score":0.885699987411499,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13199","display_name":"Digestive system and related health","score":0.09529999643564224,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/T10365","display_name":"Gastrointestinal motility and disorders","score":0.012199999764561653,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"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/probiotics","display_name":"probiotics","score":0.9269999861717224},{"id":"https://openalex.org/keywords/lactose-intolerance","display_name":"lactose intolerance","score":0.9959999918937683},{"id":"https://openalex.org/keywords/adults","display_name":"adults","score":0.5550000071525574},{"id":"https://openalex.org/keywords/hydrogen-breath-test","display_name":"hydrogen breath test","score":0.8410000205039978},{"id":"https://openalex.org/keywords/gastrointestinal-symptoms","display_name":"gastrointestinal symptoms","score":0.878000020980835},{"id":"https://openalex.org/keywords/probiotic-strains","display_name":"probiotic strains","score":0.7229999899864197},{"id":"https://openalex.org/keywords/probiotic-concentration","display_name":"probiotic concentration","score":0.5289999842643738},{"id":"https://openalex.org/keywords/probiotic-preparation","display_name":"probiotic preparation","score":0.5370000004768372}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.916455864906311},{"id":"https://openalex.org/C2777432071","wikidata":"https://www.wikidata.org/wiki/Q219223","display_name":"Lactose intolerance","level":3,"score":0.8835258483886719},{"id":"https://openalex.org/C2780255968","wikidata":"https://www.wikidata.org/wiki/Q1816730","display_name":"Probiotic","level":3,"score":0.6523977518081665},{"id":"https://openalex.org/C168563851","wikidata":"https://www.wikidata.org/wiki/Q1436668","display_name":"Randomized controlled trial","level":2,"score":0.5913183689117432},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.5673936009407043},{"id":"https://openalex.org/C2777596629","wikidata":"https://www.wikidata.org/wiki/Q10858520","display_name":"Inclusion and exclusion criteria","level":3,"score":0.5342456698417664},{"id":"https://openalex.org/C535046627","wikidata":"https://www.wikidata.org/wiki/Q30612","display_name":"Clinical trial","level":2,"score":0.48836371302604675},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.4819878935813904},{"id":"https://openalex.org/C2777466982","wikidata":"https://www.wikidata.org/wiki/Q5227287","display_name":"Data extraction","level":3,"score":0.4617386758327484},{"id":"https://openalex.org/C2778724459","wikidata":"https://www.wikidata.org/wiki/Q127900","display_name":"Lactose","level":2,"score":0.4563875198364258},{"id":"https://openalex.org/C95190672","wikidata":"https://www.wikidata.org/wiki/Q815382","display_name":"Meta-analysis","level":2,"score":0.4440799653530121},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.36709433794021606},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.23723995685577393},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.21463114023208618},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.10717499256134033},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000284","descriptor_name":"Administration, Oral","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001644","descriptor_name":"Bifidobacterium","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001944","descriptor_name":"Breath Tests","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":"D006859","descriptor_name":"Hydrogen","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007778","descriptor_name":"Lactobacillus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007787","descriptor_name":"Lactose Intolerance","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D007787","descriptor_name":"Lactose Intolerance","qualifier_ui":"Q000188","qualifier_name":"drug therapy","is_major_topic":true},{"descriptor_ui":"D016032","descriptor_name":"Randomized Controlled Trials as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019936","descriptor_name":"Probiotics","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":true},{"descriptor_ui":"D048249","descriptor_name":"Streptococcus thermophilus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:16009090","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/16009090","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":"The Journal of family practice","raw_type":"Journal Article"},{"id":"mag:17519192","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/16009090","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,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Systematic Review","id":"https://openalex.org/study-designs/systematic-review"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7026513650","https://openalex.org/W2148368648","https://openalex.org/W4304789339","https://openalex.org/W2793459212","https://openalex.org/W7168590867","https://openalex.org/W2908771370","https://openalex.org/W4377294141","https://openalex.org/W2181977783","https://openalex.org/W3122701034","https://openalex.org/W2616792245"],"abstract_inverted_index":{"PURPOSE:":[0],"To":[1],"assess":[2],"the":[3,54,84,125,147,176],"efficacy":[4],"of":[5,17,64,70,75,105,180,202],"oral":[6],"probiotics":[7,29],"in":[8,53,171,183,185],"adults":[9,184],"with":[10,120],"lactose":[11,35,181],"intolerance":[12,36,182],"through":[13],"a":[14],"systematic":[15],"review":[16],"its":[18],"effects":[19],"on":[20,83],"symptoms":[21,177],"and":[22,26,49,59,67,73,87,114,117,138,143,160,165,178,195,205],"breath":[23,130],"hydrogen":[24],"tests,":[25],"whether":[27],"adding":[28],"to":[30,209],"nonfermented":[31],"dairy":[32],"products":[33],"decreases":[34],"at":[37],"that":[38,128,150,191],"meal.":[39],"METHODS:":[40],"We":[41,61],"searched":[42],"randomized":[43],"controlled":[44],"trials":[45,66,201],"published":[46],"between":[47],"1966":[48],"December":[50],"2002.":[51],"Databases":[52],"search":[55],"strategy":[56],"included":[57],"Medline":[58],"AMED.":[60],"reviewed":[62],"references":[63],"clinical":[65,122,200],"contacted":[68],"authors":[69],"major":[71],"articles":[72,107,111],"manufacturers":[74],"probiotic":[76],"commercial":[77],"products.":[78],"Quality":[79],"assessment":[80],"was":[81,88,96,108],"based":[82],"McMaster":[85],"guides":[86],"performed":[89,97],"by":[90,98],"5":[91,157],"independent":[92],"reviewers.":[93,100],"Data":[94],"extraction":[95],"2":[99],"RESULTS:":[101],"A":[102],"master":[103],"list":[104],"90":[106],"compiled.":[109],"Ten":[110],"met":[112],"inclusion":[113],"exclusion":[115],"criteria":[116],"were":[118,133,136,158],"consistent":[119],"our":[121],"question.":[123],"Of":[124,146],"9":[126],"studies":[127,149],"measured":[129,151],"hydrogen,":[131],"3":[132,135,139],"positive,":[134],"negative,":[137,159],"had":[140,162],"both":[141,163],"positive":[142,155,164],"negative":[144,166],"results.":[145],"7":[148],"symptoms,":[152],"1":[153,161],"yielded":[154],"results,":[156],"outcomes.":[167],"CONCLUSIONS:":[168],"Probiotic":[169],"supplementation":[170],"general":[172],"did":[173],"not":[174],"alleviate":[175],"signs":[179],"this":[186,211],"review.":[187],"Some":[188],"evidence":[189],"suggests":[190],"specific":[192,203],"strains,":[193],"concentrations,":[194],"preparations":[196],"are":[197,207],"effective.":[198],"Further":[199],"strains":[204],"concentrations":[206],"necessary":[208],"delineate":[210],"potential":[212],"therapeutic":[213],"relationship.":[214]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":7}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
