{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,24]],"date-time":"2026-08-24T12:26:47Z","timestamp":1787574407916,"version":"build-2736575974"},"reference-count":51,"publisher":"MDPI AG","issue":"17","license":[{"start":{"date-parts":[[2026,8,24]],"date-time":"2026-08-24T00:00:00Z","timestamp":1787529600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003687","name":"Academic Research Cooperation Program of Korea Maritime Institute","doi-asserted-by":"publisher","award":["2026-0132-3001"],"award-info":[{"award-number":["2026-0132-3001"]}],"id":[{"id":"10.13039\/501100003687","id-type":"DOI","asserted-by":"publisher"}]},{"award":["2026-0132-3001"],"award-info":[{"award-number":["2026-0132-3001"]}],"id":[{"id":"https:\/\/ror.org\/04kn6vt85","id-type":"ROR","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nutrients"],"abstract":"<jats:p>Background\/Objectives: Abdominal obesity is a major risk factor for metabolic disorders, including type 2 diabetes and cardiovascular disease. Laver (Porphyra spp.), a seaweed commonly consumed in Korea, contains dietary fiber and bioactive compounds that may help reduce abdominal fat accumulation. This study aimed to investigate the association between laver intake and the incidence of abdominal obesity in Korean adults. Methods: Data from 5457 adults aged 40\u201369 years who participated in the Korean Genome and Epidemiology Study were analyzed. Laver intake was assessed at baseline using a validated 103-item food frequency questionnaire. Abdominal obesity was defined as waist circumference of \u226590 cm in men and \u226585 cm in women. Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). Results: During 18 years of follow-up, 1202 men (39.4%) and 1117 women (46.4%) developed abdominal obesity. A higher laver intake was significantly associated with a lower risk of abdominal obesity in both sexes. Compared with participants in the lowest category of laver intake, those in the highest category had a 28% lower risk among men (HR: 0.72; 95% CI: 0.58\u20130.89; p for trend = 0.0099) and a 33% lower risk among women (HR: 0.67; 95% CI: 0.54\u20130.84; p for trend = 0.0005). These associations remained significant after additional adjustment for overall diet quality. Conclusions: Higher habitual laver intake was associated with a lower risk of incident abdominal obesity in Korean adults. Further prospective and intervention studies are needed to confirm these findings.<\/jats:p>","DOI":"10.3390\/nu18172767","type":"journal-article","created":{"date-parts":[[2026,8,24]],"date-time":"2026-08-24T11:47:19Z","timestamp":1787572039000},"page":"2767","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Dietary Laver Intake and Risk of Incident Abdominal Obesity Among Korean Adults: An 18-Year Prospective Cohort Study"],"prefix":"10.3390","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-1234-5708","authenticated-orcid":false,"given":"Nayeon","family":"Do","sequence":"first","affiliation":[{"name":"Department of Nutritional Science and Food Management, Ewha Womans University, Seoul 03760, Republic of Korea"},{"name":"Graduate Program in System Health Science and Engineering, Ewha Womans University, Seoul 03760, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Minji","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Nutritional Science and Food Management, Ewha Womans University, Seoul 03760, Republic of Korea"},{"name":"Graduate Program in System Health Science and Engineering, Ewha Womans University, Seoul 03760, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sein","family":"Kim","sequence":"additional","affiliation":[{"name":"Fisheries Policy Research Department, Korea Maritime Institute, Busan 49111, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-6596-5609","authenticated-orcid":false,"given":"Deukhoon Peter","family":"Han","sequence":"additional","affiliation":[{"name":"Glocal Strategy Research Department, Korea Maritime Institute, Busan 49111, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Won","family":"Jang","sequence":"additional","affiliation":[{"name":"Department of Food Science and Nutrition, Dongseo University, Busan 47011, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7280-7597","authenticated-orcid":false,"given":"Yangha","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Nutritional Science and Food Management, Ewha Womans University, Seoul 03760, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2026,8,24]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"277","DOI":"10.1016\/j.gtc.2023.03.002","article-title":"Global Impact of Obesity","volume":"52","author":"Alfaris","year":"2023","journal-title":"Gastroenterol. 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