{"id":"https://openalex.org/W7138023345","doi":"https://doi.org/10.1038/s41746-026-02536-2","title":"Limited validity of an AI-powered app for dietary assessment in females with obesity","display_name":"Limited validity of an AI-powered app for dietary assessment in females with obesity","publication_year":2026,"publication_date":"2026-03-17","ids":{"openalex":"https://openalex.org/W7138023345","doi":"https://doi.org/10.1038/s41746-026-02536-2","pmid":"https://pubmed.ncbi.nlm.nih.gov/41845048"},"language":"en","primary_location":{"id":"doi:10.1038/s41746-026-02536-2","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-026-02536-2","pdf_url":"https://www.nature.com/articles/s41746-026-02536-2_reference.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Digital Medicine","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.nature.com/articles/s41746-026-02536-2_reference.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5129727265","display_name":"Michele Serra","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital of Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"funder","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Michele Serra","raw_affiliation_strings":["Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland","Department of Visceral and Transplant Surgery, University Hospital Zurich, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]},{"raw_affiliation_string":"Department of Visceral and Transplant Surgery, University Hospital Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004158492","display_name":"Daniela Alceste","orcid":"https://orcid.org/0000-0001-9617-5267"},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital of Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"funder","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Daniela Alceste","raw_affiliation_strings":["Department of Visceral and Transplant Surgery, University Hospital Zurich, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Visceral and Transplant Surgery, University Hospital Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120134261","display_name":"Nicole Jucker","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital of Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"funder","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Nicole Jucker","raw_affiliation_strings":["Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120134262","display_name":"Lotta Haupt","orcid":null},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Lotta Haupt","raw_affiliation_strings":["Department of Health Sciences and Technology, ETH Z\u00fcrich, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Health Sciences and Technology, ETH Z\u00fcrich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129745316","display_name":"Sebastian Elben","orcid":null},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Sebastian Elben","raw_affiliation_strings":["Department of Health Sciences and Technology, ETH Z\u00fcrich, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Health Sciences and Technology, ETH Z\u00fcrich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129733373","display_name":"Samuel M\u00fcller","orcid":null},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Samuel M\u00fcller","raw_affiliation_strings":["Department of Health Sciences and Technology, ETH Z\u00fcrich, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Health Sciences and Technology, ETH Z\u00fcrich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008279318","display_name":"Paul J. M. Hulshof","orcid":"https://orcid.org/0000-0003-3260-2658"},"institutions":[{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Paul J. M. Hulshof","raw_affiliation_strings":["Division of Human Nutrition, Wageningen University, Wageningen, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Human Nutrition, Wageningen University, Wageningen, The Netherlands","institution_ids":["https://openalex.org/I913481162"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081082137","display_name":"Harro A. J. Meijer","orcid":"https://orcid.org/0000-0001-8744-5632"},"institutions":[{"id":"https://openalex.org/I169381384","display_name":"University of Groningen","ror":"https://ror.org/012p63287","country_code":"NL","type":"education","lineage":["https://openalex.org/I169381384"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Harro A. J. Meijer","raw_affiliation_strings":["Centre for Isotope Research (CIO), Energy and Sustainability Research Institute Groningen, University of Groningen, Groningen, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Isotope Research (CIO), Energy and Sustainability Research Institute Groningen, University of Groningen, Groningen, The Netherlands","institution_ids":["https://openalex.org/I169381384"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046610786","display_name":"Andreas Thalheimer","orcid":"https://orcid.org/0000-0003-1920-3820"},"institutions":[{"id":"https://openalex.org/I4210151693","display_name":"Tecan (Switzerland)","ror":"https://ror.org/04q5m8a14","country_code":"CH","type":"company","lineage":["https://openalex.org/I4210151693"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Andreas Thalheimer","raw_affiliation_strings":["Department of General Surgery, Hospital M\u00e4nnedorf, M\u00e4nnedorf, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of General Surgery, Hospital M\u00e4nnedorf, M\u00e4nnedorf, Switzerland","institution_ids":["https://openalex.org/I4210151693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010566523","display_name":"Robert E. Steinert","orcid":"https://orcid.org/0000-0001-7884-5036"},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital of Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"funder","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Robert E. Steinert","raw_affiliation_strings":["Department of Visceral and Transplant Surgery, University Hospital Zurich, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Visceral and Transplant Surgery, University Hospital Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129703742","display_name":"Philipp A. Gerber","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital of Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"funder","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Philipp A. Gerber","raw_affiliation_strings":["Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091542363","display_name":"Alan C. Spector","orcid":"https://orcid.org/0000-0001-6817-6334"},"institutions":[{"id":"https://openalex.org/I103163165","display_name":"Florida State University","ror":"https://ror.org/05g3dte14","country_code":"US","type":"education","lineage":["https://openalex.org/I103163165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alan C. Spector","raw_affiliation_strings":["Department of Psychology and Program in Neuroscience, Florida State University, Tallahassee, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychology and Program in Neuroscience, Florida State University, Tallahassee, FL, USA","institution_ids":["https://openalex.org/I103163165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018208608","display_name":"D\u00e1niel Ger\u00f6","orcid":"https://orcid.org/0000-0003-2941-9801"},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital of Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"funder","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Daniel Gero","raw_affiliation_strings":["Department of Visceral and Transplant Surgery, University Hospital Zurich, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Visceral and Transplant Surgery, University Hospital Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073266858","display_name":"Marco Bueter","orcid":"https://orcid.org/0000-0002-1391-0842"},"institutions":[{"id":"https://openalex.org/I4210151693","display_name":"Tecan (Switzerland)","ror":"https://ror.org/04q5m8a14","country_code":"CH","type":"company","lineage":["https://openalex.org/I4210151693"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Marco Bueter","raw_affiliation_strings":["Department of General Surgery, Hospital M\u00e4nnedorf, M\u00e4nnedorf, Switzerland. marco.bueter@uzh.ch"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of General Surgery, Hospital M\u00e4nnedorf, M\u00e4nnedorf, Switzerland. marco.bueter@uzh.ch","institution_ids":["https://openalex.org/I4210151693"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":14,"corresponding_author_ids":["https://openalex.org/A5073266858"],"corresponding_institution_ids":["https://openalex.org/I4210151693"],"apc_list":{"value":3060,"currency":"USD","value_usd":3060},"apc_paid":{"value":3060,"currency":"USD","value_usd":3060},"fwci":31.0195,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.9955399,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"9","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10866","display_name":"Nutritional Studies and Diet","score":0.585099995136261,"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"}},"topics":[{"id":"https://openalex.org/T10866","display_name":"Nutritional Studies and Diet","score":0.585099995136261,"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/T11446","display_name":"Mobile Health and mHealth Applications","score":0.10790000110864639,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12745","display_name":"Dietary Effects on Health","score":0.10670000314712524,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/doubly-labeled-water","display_name":"Doubly labeled water","score":0.6033999919891357},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5687999725341797},{"id":"https://openalex.org/keywords/energy-expenditure","display_name":"Energy expenditure","score":0.5465999841690063},{"id":"https://openalex.org/keywords/observational-study","display_name":"Observational study","score":0.5453000068664551},{"id":"https://openalex.org/keywords/obesity","display_name":"Obesity","score":0.47690001130104065},{"id":"https://openalex.org/keywords/physical-activity","display_name":"Physical activity","score":0.4011000096797943},{"id":"https://openalex.org/keywords/validity","display_name":"Validity","score":0.37220001220703125},{"id":"https://openalex.org/keywords/weight-loss","display_name":"Weight loss","score":0.36899998784065247},{"id":"https://openalex.org/keywords/total-energy-expenditure","display_name":"Total energy expenditure","score":0.32670000195503235}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6582000255584717},{"id":"https://openalex.org/C113098757","wikidata":"https://www.wikidata.org/wiki/Q5300177","display_name":"Doubly labeled water","level":3,"score":0.6033999919891357},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5687999725341797},{"id":"https://openalex.org/C2988147884","wikidata":"https://www.wikidata.org/wiki/Q5377024","display_name":"Energy expenditure","level":2,"score":0.5465999841690063},{"id":"https://openalex.org/C23131810","wikidata":"https://www.wikidata.org/wiki/Q818574","display_name":"Observational study","level":2,"score":0.5453000068664551},{"id":"https://openalex.org/C511355011","wikidata":"https://www.wikidata.org/wiki/Q12174","display_name":"Obesity","level":2,"score":0.47690001130104065},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.4253999888896942},{"id":"https://openalex.org/C3020255362","wikidata":"https://www.wikidata.org/wiki/Q747883","display_name":"Physical activity","level":2,"score":0.4011000096797943},{"id":"https://openalex.org/C70364389","wikidata":"https://www.wikidata.org/wiki/Q18757","display_name":"Validity","level":3,"score":0.37220001220703125},{"id":"https://openalex.org/C544821477","wikidata":"https://www.wikidata.org/wiki/Q718113","display_name":"Weight loss","level":3,"score":0.36899998784065247},{"id":"https://openalex.org/C2910454251","wikidata":"https://www.wikidata.org/wiki/Q5377024","display_name":"Total energy expenditure","level":3,"score":0.32670000195503235},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.31360000371932983},{"id":"https://openalex.org/C2780221984","wikidata":"https://www.wikidata.org/wiki/Q131191","display_name":"Body mass index","level":2,"score":0.311599999666214},{"id":"https://openalex.org/C3018577593","wikidata":"https://www.wikidata.org/wiki/Q470749","display_name":"Limits of agreement","level":2,"score":0.3084999918937683},{"id":"https://openalex.org/C74909509","wikidata":"https://www.wikidata.org/wiki/Q10387","display_name":"Gerontology","level":1,"score":0.30730000138282776},{"id":"https://openalex.org/C3018685816","wikidata":"https://www.wikidata.org/wiki/Q213449","display_name":"Food intake","level":2,"score":0.2985999882221222},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.29670000076293945},{"id":"https://openalex.org/C20685875","wikidata":"https://www.wikidata.org/wiki/Q7239678","display_name":"Predictive validity","level":2,"score":0.2897999882698059},{"id":"https://openalex.org/C190512316","wikidata":"https://www.wikidata.org/wiki/Q1924756","display_name":"Metabolic equivalent","level":3,"score":0.2849999964237213},{"id":"https://openalex.org/C2780250136","wikidata":"https://www.wikidata.org/wiki/Q1816067","display_name":"Physical activity level","level":3,"score":0.28450000286102295},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.28439998626708984},{"id":"https://openalex.org/C95190672","wikidata":"https://www.wikidata.org/wiki/Q815382","display_name":"Meta-analysis","level":2,"score":0.2766999900341034},{"id":"https://openalex.org/C18747219","wikidata":"https://www.wikidata.org/wiki/Q620994","display_name":"Standard error","level":2,"score":0.2736999988555908},{"id":"https://openalex.org/C12174686","wikidata":"https://www.wikidata.org/wiki/Q1058438","display_name":"Risk assessment","level":2,"score":0.26589998602867126},{"id":"https://openalex.org/C2986317502","wikidata":"https://www.wikidata.org/wiki/Q570714","display_name":"Energy metabolism","level":2,"score":0.2632000148296356},{"id":"https://openalex.org/C2993761234","wikidata":"https://www.wikidata.org/wiki/Q625083","display_name":"Water intake","level":2,"score":0.260699987411499},{"id":"https://openalex.org/C147583825","wikidata":"https://www.wikidata.org/wiki/Q620876","display_name":"Body weight","level":2,"score":0.25760000944137573},{"id":"https://openalex.org/C3018396334","wikidata":"https://www.wikidata.org/wiki/Q6592648","display_name":"Activity monitor","level":3,"score":0.25189998745918274}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1038/s41746-026-02536-2","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-026-02536-2","pdf_url":"https://www.nature.com/articles/s41746-026-02536-2_reference.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Digital Medicine","raw_type":"journal-article"},{"id":"pmid:41845048","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41845048","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,"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":"NPJ digital medicine","raw_type":null},{"id":"pmh:doi:10.3929/ethz-c-000800021","is_oa":true,"landing_page_url":"http://hdl.handle.net/20.500.11850/800021","pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:179a5d1c4e9b4fc3b6637ac852ea61fc","is_oa":true,"landing_page_url":"https://doaj.org/article/179a5d1c4e9b4fc3b6637ac852ea61fc","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"npj Digital Medicine, Vol 9, Iss 1 (2026)","raw_type":"article"},{"id":"pmh:oai:pubmedcentral.nih.gov:13144502","is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13144502/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"NPJ Digit Med","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1038/s41746-026-02536-2","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-026-02536-2","pdf_url":"https://www.nature.com/articles/s41746-026-02536-2_reference.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Digital Medicine","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3509039322","display_name":null,"funder_award_id":"32003B_182309 / 1","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"},{"id":"https://openalex.org/F4320323874","display_name":"Universit\u00e4t Z\u00fcrich","ror":"https://ror.org/02crff812"},{"id":"https://openalex.org/F4320325155","display_name":"Hartmann M\u00fcller-Stiftung f\u00fcr Medizinische Forschung","ror":"https://ror.org/05dn7bp33"},{"id":"https://openalex.org/F4320325502","display_name":"Uniscientia Stiftung","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7138023345.pdf","grobid_xml":"https://content.openalex.org/works/W7138023345.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W1841061497","https://openalex.org/W1950634808","https://openalex.org/W1970270355","https://openalex.org/W1982261002","https://openalex.org/W2039849670","https://openalex.org/W2064103401","https://openalex.org/W2067229293","https://openalex.org/W2076435302","https://openalex.org/W2084462022","https://openalex.org/W2096729637","https://openalex.org/W2120522957","https://openalex.org/W2164100789","https://openalex.org/W2167851640","https://openalex.org/W2244084778","https://openalex.org/W2595012400","https://openalex.org/W2771061271","https://openalex.org/W2779295749","https://openalex.org/W2797489875","https://openalex.org/W2945248836","https://openalex.org/W2979402731","https://openalex.org/W2979902886","https://openalex.org/W2982360213","https://openalex.org/W2996675142","https://openalex.org/W3027351805","https://openalex.org/W3046243323","https://openalex.org/W3124721038","https://openalex.org/W3154541465","https://openalex.org/W3174786846","https://openalex.org/W3179719557","https://openalex.org/W4225371154","https://openalex.org/W4386967844","https://openalex.org/W4404853051","https://openalex.org/W4405449745"],"related_works":[],"abstract_inverted_index":{"Artificial":[0],"intelligence":[1],"(AI)":[2],"is":[3],"transforming":[4],"dietary":[5,35,73],"assessment,":[6],"yet":[7],"few":[8],"tools":[9],"have":[10],"been":[11],"clinically":[12],"validated":[13],"against":[14,38],"physiological":[15],"reference":[16],"methods.":[17],"This":[18],"cross-sectional":[19],"observational":[20],"validation":[21,144],"study":[22],"conducted":[23],"under":[24],"free-living":[25],"conditions":[26],"evaluated":[27],"the":[28,129,139],"validity":[29],"of":[30,56,64,94],"SNAQ,":[31],"an":[32],"AI-powered":[33],"image-based":[34],"assessment":[36],"app,":[37],"doubly":[39],"labelled":[40],"water":[41],"(DLW)":[42],"in":[43],"females":[44],"with":[45,77],"obesity.":[46],"Twenty":[47],"participants":[48],"completed":[49],"a":[50],"7-day":[51],"protocol,":[52],"including":[53],"DLW-based":[54],"measurement":[55],"total":[57,65],"daily":[58,66],"energy":[59,67,86],"expenditure":[60],"(TDEE)":[61],"and":[62,71,124,135,138],"estimation":[63],"intake":[68,87,103],"using":[69],"SNAQ":[70,84,119],"24-h":[72],"recall":[74],"(24HR).":[75],"Compared":[76],"DLW-derived":[78],"TDEE":[79],"(3004":[80],"\u00b1":[81],"481":[82],"kcal/day),":[83,99],"underestimated":[85,102],"by":[88,104],"25%":[89],"(bias":[90],"-817":[91],"kcal/day;":[92],"limits":[93],"agreement":[95,107],"-3707":[96],"to":[97],"2073":[98],"while":[100],"24HR":[101],"50%.":[105],"Individual-level":[106],"had":[108],"negligible":[109],"within-subject":[110],"reliability":[111],"(ICC":[112],"=":[113],"0.00).":[114],"Despite":[115],"advanced":[116],"AI":[117],"architecture,":[118],"showed":[120],"systematic":[121],"group-level":[122],"underestimation":[123],"poor":[125],"individual-level":[126],"agreement,":[127],"underscoring":[128],"translational":[130],"gap":[131],"between":[132],"algorithmic":[133],"performance":[134],"clinical":[136,143],"feasibility":[137],"need":[140],"for":[141],"standardised":[142],"before":[145],"implementation.":[146]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-06-18T10:00:31.954636","created_date":"2026-03-18T00:00:00"}