{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,6]],"date-time":"2026-05-06T20:47:41Z","timestamp":1778100461543,"version":"3.51.4"},"reference-count":0,"publisher":"IOS Press","isbn-type":[{"value":"9781643682488","type":"print"},{"value":"9781643682495","type":"electronic"}],"license":[{"start":{"date-parts":[[2021,12,23]],"date-time":"2021-12-23T00:00:00Z","timestamp":1640217600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,12,23]]},"abstract":"<jats:p>This paper presents the NAct (Nutrition &amp; Activity) Ontology, designed to drive personalised nutritional and physical activity recommendations and effectively support healthy living, through a reasoning-based AI decision support system. NAct coalesces nutritional, medical, behavioural and lifestyle indicators with potential dietary and physical activity directives. The paper presents the first version of the ontology, including its co-design and engineering methodology, along with usage examples in supporting healthy nutritional and physical activity choices. Lastly, the plan for future improvements and extensions is discussed.<\/jats:p>","DOI":"10.3233\/faia210377","type":"book-chapter","created":{"date-parts":[[2022,1,3]],"date-time":"2022-01-03T10:45:37Z","timestamp":1641206737000},"source":"Crossref","is-referenced-by-count":10,"title":["NAct: The Nutrition &amp; Activity Ontology for Healthy Living"],"prefix":"10.3233","author":[{"given":"Dorothea","family":"Tsatsou","sequence":"first","affiliation":[{"name":"Information Technologies Institute, Centre for Research & Technology Hellas, Thessaloniki, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Elena","family":"Lalama","sequence":"additional","affiliation":[{"name":"Department of Endocrinology and Metabolic Diseases, Charit\u00e9 Universit\u00e4tsmedizin, Berlin, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Saskia L.","family":"Wilson-Barnes","sequence":"additional","affiliation":[{"name":"School of Biosciences and Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kathryn","family":"Hart","sequence":"additional","affiliation":[{"name":"School of Biosciences and Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"V\u00e9ronique","family":"Cornelissen","sequence":"additional","affiliation":[{"name":"Department of Rehabilitation Sciences, Katholieke Universiteit Leuven, Leuven, Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Roselien","family":"Buys","sequence":"additional","affiliation":[{"name":"Department of Rehabilitation Sciences, Katholieke Universiteit Leuven, Leuven, Belgium"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ioannis","family":"Pagkalos","sequence":"additional","affiliation":[{"name":"Department of Nutritional Sciences and Dietetics, International Hellenic University, Thessaloniki, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sofia","family":"Balula Dias","sequence":"additional","affiliation":[{"name":"Faculdade de Motricidade Humana, Universidade de Lisboa, Lisbon, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kosmas","family":"Dimitropoulos","sequence":"additional","affiliation":[{"name":"Information Technologies Institute, Centre for Research & Technology Hellas, Thessaloniki, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Petros","family":"Daras","sequence":"additional","affiliation":[{"name":"Information Technologies Institute, Centre for Research & Technology Hellas, Thessaloniki, Greece"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"7437","container-title":["Frontiers in Artificial Intelligence and Applications","Formal Ontology in Information Systems"],"original-title":[],"link":[{"URL":"https:\/\/ebooks.iospress.nl\/pdf\/doi\/10.3233\/FAIA210377","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,3]],"date-time":"2022-01-03T10:45:39Z","timestamp":1641206739000},"score":1,"resource":{"primary":{"URL":"https:\/\/ebooks.iospress.nl\/doi\/10.3233\/FAIA210377"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,12,23]]},"ISBN":["9781643682488","9781643682495"],"references-count":0,"URL":"https:\/\/doi.org\/10.3233\/faia210377","relation":{},"ISSN":["0922-6389","1879-8314"],"issn-type":[{"value":"0922-6389","type":"print"},{"value":"1879-8314","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,12,23]]}}}