{"id":"https://openalex.org/W7204956554","doi":"https://doi.org/10.58216/kjri.v16i2.733","title":"Gut Microbiota and Human Health: The Nutrition Connection-A Systematic Review","display_name":"Gut Microbiota and Human Health: The Nutrition Connection-A Systematic Review","publication_year":2026,"publication_date":"2026-09-01","ids":{"openalex":"https://openalex.org/W7204956554","doi":"https://doi.org/10.58216/kjri.v16i2.733"},"language":"en","primary_location":{"id":"doi:10.58216/kjri.v16i2.733","doi":"https://doi.org/10.58216/kjri.v16i2.733","is_oa":true,"landing_page_url":"https://doi.org/10.58216/kjri.v16i2.733","pdf_url":"https://journals.kabarak.ac.ke/index.php/kjri/article/download/733/483","source":{"id":"https://openalex.org/S4404669222","display_name":"Kabarak journal of research and innovation.","issn_l":"2305-784X","issn":["2305-784X","2410-8383"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I3131121749","host_organization_name":"Kabarak University","host_organization_lineage":["https://openalex.org/I3131121749"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Kabarak Journal of Research &amp; Innovation","raw_type":"journal-article"},"volume":null,"type":"review","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://journals.kabarak.ac.ke/index.php/kjri/article/download/733/483","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044713583","display_name":"Gladys Jepkemoi","orcid":"https://orcid.org/0009-0008-6773-3627","observed_orcids":["https://orcid.org/0009-0008-6773-3627"]},"institutions":[{"id":"https://openalex.org/I3131121749","display_name":"Kabarak University","ror":"https://ror.org/009b5t134","country_code":"KE","type":"education","lineage":["https://openalex.org/I3131121749"]}],"countries":["KE"],"is_corresponding":false,"raw_author_name":"Gladys Jepkemoi","raw_affiliation_strings":["Kabarak University"],"raw_orcid":"https://orcid.org/0009-0008-6773-3627","affiliations":[{"raw_affiliation_string":"Kabarak University","institution_ids":["https://openalex.org/I3131121749"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050884305","display_name":"Wesley Bor","orcid":"https://orcid.org/0000-0003-4721-0294","observed_orcids":["https://orcid.org/0000-0003-4721-0294"]},"institutions":[{"id":"https://openalex.org/I3131121749","display_name":"Kabarak University","ror":"https://ror.org/009b5t134","country_code":"KE","type":"education","lineage":["https://openalex.org/I3131121749"]}],"countries":["KE"],"is_corresponding":false,"raw_author_name":"Wesley Bor","raw_affiliation_strings":["Department of Nutrition and Dietetics, Kabarak University, Kenya"],"raw_orcid":"https://orcid.org/0000-0003-4721-0294","affiliations":[{"raw_affiliation_string":"Department of Nutrition and Dietetics, Kabarak University, Kenya","institution_ids":["https://openalex.org/I3131121749"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111480220","display_name":"Catherine Gichunge","orcid":"https://orcid.org/0000-0002-7902-3816","observed_orcids":["https://orcid.org/0000-0002-7902-3816"]},"institutions":[{"id":"https://openalex.org/I3132944300","display_name":"Chuka University","ror":"https://ror.org/05cqafq62","country_code":"KE","type":"education","lineage":["https://openalex.org/I3132944300"]}],"countries":["KE"],"is_corresponding":false,"raw_author_name":"Catherine Gichunge","raw_affiliation_strings":["School of Nursing and Public Health, Chuka University, Chuka, Kenya"],"raw_orcid":"https://orcid.org/0000-0002-7902-3816","affiliations":[{"raw_affiliation_string":"School of Nursing and Public Health, Chuka University, Chuka, Kenya","institution_ids":["https://openalex.org/I3132944300"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"16","issue":"2","first_page":"550","last_page":"561"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10066","display_name":"Gut microbiota and health","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10066","display_name":"Gut microbiota and health","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10866","display_name":"Nutritional Studies and Diet","score":0.0005000000237487257,"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"}},{"id":"https://openalex.org/T10141","display_name":"Probiotics and Fermented Foods","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gut-microbiota","display_name":"gut microbiota","score":1.0},{"id":"https://openalex.org/keywords/diet","display_name":"diet","score":0.6779999732971191},{"id":"https://openalex.org/keywords/eating-habits","display_name":"dietary habits","score":0.828000009059906},{"id":"https://openalex.org/keywords/microbial-diversity","display_name":"microbial diversity","score":0.7689999938011169},{"id":"https://openalex.org/keywords/dysbiosis","display_name":"dysbiosis","score":0.8700000047683716},{"id":"https://openalex.org/keywords/mediterranean-diet","display_name":"Mediterranean diet","score":0.7429999709129333},{"id":"https://openalex.org/keywords/plant-based-diet","display_name":"plant-based diet","score":0.9909999966621399},{"id":"https://openalex.org/keywords/fibers","display_name":"fibers","score":0.4580000042915344},{"id":"https://openalex.org/keywords/metabolic-resilience","display_name":"metabolic resilience","score":0.6990000009536743},{"id":"https://openalex.org/keywords/inflammation","display_name":"inflammation","score":0.9929999709129333},{"id":"https://openalex.org/keywords/probiotics","display_name":"probiotics","score":0.6589999794960022},{"id":"https://openalex.org/keywords/food-additives","display_name":"food additives","score":0.6710000038146973},{"id":"https://openalex.org/keywords/gut-health","display_name":"gut health","score":0.5860000252723694},{"id":"https://openalex.org/keywords/personalized-nutrition","display_name":"personalized nutrition","score":0.7540000081062317},{"id":"https://openalex.org/keywords/metabolic-disorders","display_name":"metabolic disorders","score":0.5270000100135803},{"id":"https://openalex.org/keywords/mental-health","display_name":"mental health","score":0.6320000290870667}],"concepts":[{"id":"https://openalex.org/C2777165150","wikidata":"https://www.wikidata.org/wiki/Q269334","display_name":"Dysbiosis","level":3,"score":0.7828999757766724},{"id":"https://openalex.org/C539455810","wikidata":"https://www.wikidata.org/wiki/Q739734","display_name":"Gut flora","level":2,"score":0.7495999932289124},{"id":"https://openalex.org/C2780255968","wikidata":"https://www.wikidata.org/wiki/Q1816730","display_name":"Probiotic","level":3,"score":0.600600004196167},{"id":"https://openalex.org/C143121216","wikidata":"https://www.wikidata.org/wiki/Q1330402","display_name":"Microbiome","level":2,"score":0.5612999796867371},{"id":"https://openalex.org/C3019978661","wikidata":"https://www.wikidata.org/wiki/Q739734","display_name":"Gut microbiome","level":3,"score":0.5432999730110168},{"id":"https://openalex.org/C15151743","wikidata":"https://www.wikidata.org/wiki/Q903778","display_name":"Metagenomics","level":3,"score":0.512499988079071},{"id":"https://openalex.org/C189708586","wikidata":"https://www.wikidata.org/wiki/Q1504425","display_name":"Systematic review","level":3,"score":0.4957999885082245},{"id":"https://openalex.org/C3018263421","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Human studies","level":2,"score":0.4934999942779541},{"id":"https://openalex.org/C27415008","wikidata":"https://www.wikidata.org/wiki/Q7256382","display_name":"Psychological intervention","level":2,"score":0.48249998688697815},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4740000069141388},{"id":"https://openalex.org/C23131810","wikidata":"https://www.wikidata.org/wiki/Q818574","display_name":"Observational study","level":2,"score":0.4717000126838684},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4366999864578247},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.4025999903678894},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.3763999938964844},{"id":"https://openalex.org/C2987857752","wikidata":"https://www.wikidata.org/wiki/Q12147","display_name":"Human health","level":2,"score":0.37070000171661377},{"id":"https://openalex.org/C168563851","wikidata":"https://www.wikidata.org/wiki/Q1436668","display_name":"Randomized controlled trial","level":2,"score":0.3628999888896942},{"id":"https://openalex.org/C535046627","wikidata":"https://www.wikidata.org/wiki/Q30612","display_name":"Clinical trial","level":2,"score":0.3573000133037567},{"id":"https://openalex.org/C2909812603","wikidata":"https://www.wikidata.org/wiki/Q739734","display_name":"Gut microflora","level":3,"score":0.3400999903678894},{"id":"https://openalex.org/C150903083","wikidata":"https://www.wikidata.org/wiki/Q7108","display_name":"Biotechnology","level":1,"score":0.32359999418258667},{"id":"https://openalex.org/C148482608","wikidata":"https://www.wikidata.org/wiki/Q17007018","display_name":"Clinical study design","level":3,"score":0.3228999972343445},{"id":"https://openalex.org/C95190672","wikidata":"https://www.wikidata.org/wiki/Q815382","display_name":"Meta-analysis","level":2,"score":0.3109000027179718},{"id":"https://openalex.org/C172268261","wikidata":"https://www.wikidata.org/wiki/Q4764988","display_name":"Animal studies","level":2,"score":0.3043999969959259},{"id":"https://openalex.org/C2775980262","wikidata":"https://www.wikidata.org/wiki/Q218870","display_name":"Prebiotic","level":2,"score":0.30399999022483826},{"id":"https://openalex.org/C2779337445","wikidata":"https://www.wikidata.org/wiki/Q2375654","display_name":"Synbiotics","level":4,"score":0.29109999537467957},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.2802000045776367},{"id":"https://openalex.org/C197934379","wikidata":"https://www.wikidata.org/wiki/Q2047938","display_name":"Adverse effect","level":2,"score":0.27309998869895935},{"id":"https://openalex.org/C3018122547","wikidata":"https://www.wikidata.org/wiki/Q5690813","display_name":"Health benefits","level":2,"score":0.25929999351501465},{"id":"https://openalex.org/C42407357","wikidata":"https://www.wikidata.org/wiki/Q521","display_name":"Physiology","level":1,"score":0.25859999656677246},{"id":"https://openalex.org/C35127690","wikidata":"https://www.wikidata.org/wiki/Q2602563","display_name":"Human nutrition","level":2,"score":0.25690001249313354},{"id":"https://openalex.org/C511355011","wikidata":"https://www.wikidata.org/wiki/Q12174","display_name":"Obesity","level":2,"score":0.2547000050544739}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.58216/kjri.v16i2.733","doi":"https://doi.org/10.58216/kjri.v16i2.733","is_oa":true,"landing_page_url":"https://doi.org/10.58216/kjri.v16i2.733","pdf_url":"https://journals.kabarak.ac.ke/index.php/kjri/article/download/733/483","source":{"id":"https://openalex.org/S4404669222","display_name":"Kabarak journal of research and innovation.","issn_l":"2305-784X","issn":["2305-784X","2410-8383"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I3131121749","host_organization_name":"Kabarak University","host_organization_lineage":["https://openalex.org/I3131121749"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Kabarak Journal of Research &amp; Innovation","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.58216/kjri.v16i2.733","doi":"https://doi.org/10.58216/kjri.v16i2.733","is_oa":true,"landing_page_url":"https://doi.org/10.58216/kjri.v16i2.733","pdf_url":"https://journals.kabarak.ac.ke/index.php/kjri/article/download/733/483","source":{"id":"https://openalex.org/S4404669222","display_name":"Kabarak journal of research and innovation.","issn_l":"2305-784X","issn":["2305-784X","2410-8383"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I3131121749","host_organization_name":"Kabarak University","host_organization_lineage":["https://openalex.org/I3131121749"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Kabarak Journal of Research &amp; Innovation","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":1.0},{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.40450000762939453}],"study_designs":[{"id":"https://openalex.org/study-designs/systematic-review","display_name":"Systematic Review"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204956554.pdf","grobid_xml":"https://content.openalex.org/works/W7204956554.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W3027658010","https://openalex.org/W3117428187","https://openalex.org/W3135540293","https://openalex.org/W4211114259","https://openalex.org/W4220786747","https://openalex.org/W4221010273","https://openalex.org/W4221083344","https://openalex.org/W4293000213","https://openalex.org/W4380789025","https://openalex.org/W4400651460","https://openalex.org/W4405757389","https://openalex.org/W4406325208","https://openalex.org/W4408028104","https://openalex.org/W4409152948","https://openalex.org/W4413367212"],"related_works":["https://openalex.org/W4414889597","https://openalex.org/W7219717354","https://openalex.org/W7125161161","https://openalex.org/W7129359971","https://openalex.org/W4402635680","https://openalex.org/W7170083725","https://openalex.org/W4402199246","https://openalex.org/W4409187485","https://openalex.org/W7128298998","https://openalex.org/W4226485001"],"abstract_inverted_index":{"A":[0],"well-balanced":[1],"intestinal":[2],"microbial":[3,28,112,124,139,207,217],"ecosystem":[4],"is":[5],"fundamental":[6],"to":[7,183,236],"human":[8,43],"health,":[9],"influencing":[10],"digestion,":[11],"metabolism,":[12],"immunity,":[13],"and":[14,30,46,62,89,99,106,117,135,144,157,165,177,185,199,219,240],"neurological":[15],"processes.":[16],"Growing":[17],"evidence":[18],"demonstrates":[19],"that":[20,101,132],"diet":[21],"plays":[22],"a":[23],"central":[24],"role":[25],"in":[26,174],"shaping":[27],"composition":[29,105],"functionality.":[31],"This":[32],"systematic":[33],"review":[34,53],"examined":[35],"the":[36,42,55,76,193,200,220],"influence":[37],"of":[38,72,160,196,202,222],"dietary":[39,97,155,224],"patterns":[40,100,156],"on":[41,50,96,206,215],"gut":[44,103,245],"microbiota":[45,104],"their":[47],"consequent":[48],"effects":[49,120],"health.":[51,246],"The":[52],"followed":[54],"Preferred":[56],"Reporting":[57],"Items":[58],"for":[59,70,243],"Systematic":[60],"Reviews":[61],"Meta-Analysis":[63],"(PRISMA)":[64],"guidelines.":[65],"Thirty":[66],"studies":[67,148,214],"were":[68,94,180],"screened":[69],"eligibility,":[71],"which":[73],"thirteen":[74],"met":[75],"inclusion":[77],"criteria.":[78],"Relevant":[79],"literature":[80],"was":[81],"sourced":[82],"from":[83,127],"PubMed,":[84],"Google":[85],"Scholar,":[86],"Science":[87],"Direct,":[88],"African":[90],"Journals":[91],"Online.":[92],"Data":[93],"extracted":[95],"interventions":[98,242],"modulate":[102],"function,":[107],"with":[108,122],"key":[109],"outcomes":[110],"including":[111],"diversity,":[113,140],"metabolic":[114,142,161],"resilience,":[115,143],"inflammation,":[116],"long-term":[118,151,194,231],"health":[119,168],"associated":[121],"diet-induced":[123,216],"changes.":[125],"Findings":[126],"randomized":[128],"controlled":[129],"trials":[130,233],"indicate":[131],"fiber-rich,":[133],"Mediterranean,":[134],"plant-based":[136],"diets":[137,172],"promote":[138],"enhance":[141],"reduce":[145],"inflammation.":[146],"Observational":[147],"further":[149],"suggest":[150],"associations":[152],"between":[153],"these":[154],"reduced":[158],"risks":[159],"disorders,":[162],"gastrointestinal":[163],"diseases,":[164],"adverse":[166],"mental":[167],"outcomes.":[169],"In":[170],"contrast,":[171],"high":[173],"fat,":[175],"sugar,":[176],"processed":[178],"foods":[179],"consistently":[181],"linked":[182],"dysbiosis":[184],"increased":[186],"disease":[187],"risk.":[188],"However,":[189],"uncertainties":[190],"remain":[191],"regarding":[192],"efficacy":[195],"probiotic":[197],"supplementation":[198],"impact":[201],"artificial":[203],"food":[204],"additives":[205],"integrity.":[208],"Future":[209],"research":[210],"should":[211],"prioritize":[212],"mechanistic":[213],"changes":[218],"development":[221],"targeted":[223],"guidelines":[225],"informed":[226],"by":[227],"microbiome":[228],"profiling.":[229],"Additionally,":[230],"clinical":[232],"are":[234],"needed":[235],"validate":[237],"personalized":[238],"nutrition":[239],"microbiome-based":[241],"sustainable":[244]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-09-02T00:00:00"}
