{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T11:19:41Z","timestamp":1787656781551,"version":"build-2736575974"},"reference-count":43,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2015,2,9]],"date-time":"2015-02-09T00:00:00Z","timestamp":1423440000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Gerodontology"],"published-print":{"date-parts":[[2016,12]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>The aim of the present study was to quantify the relation between physical fitness and oral function, including tongue and lip movements.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Physical fitness and oral function influence quality of life and activities of daily living in older individuals. Occlusal contact and mastication performance are associated with physical fitness, but the association between tongue and lip movements and physical fitness is unclear.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Material and methods<\/jats:title>\n                    <jats:p>\n                      Sixty\u2010six independent community\u2010dwelling older individuals (24 men, 42 women; mean age, 70.3\u00a0\u00b1\u00a05.9\u00a0years) participated in this study. Measures of physical fitness were the one\u2010leg standing time with eyes open, the functional reach test, anteflexion, the timed up and go test, and grip strength. Measures of oral function were tongue pressure, lip pressure, tongue movement from side to side, the repetitive saliva\u2010swallowing test (\n                      <jats:styled-content style=\"fixed-case\">RSST<\/jats:styled-content>\n                      ), oral diadochokinesis and masticatory efficiency. Multiple regression analysis was used to quantify the relation between physical fitness and oral function.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      After adjustment for age, sex,\n                      <jats:styled-content style=\"fixed-case\">BMI<\/jats:styled-content>\n                      , exercise habits and number of remaining teeth, the tongue movement from side to side and\/or oral diadochokinesis were chosen as significant factors in each physical fitness measurement. Furthermore, the lip pressure and masticatory efficiency were associated with handgrip strength.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Oral function, including tongue and lip movements, was associated with physical fitness in older people in this study. Tongue dexterity as characterised by tongue movement from side to side and oral diadochokinesis particularly associated with physical fitness.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/ger.12186","type":"journal-article","created":{"date-parts":[[2015,2,9]],"date-time":"2015-02-09T06:01:28Z","timestamp":1423461688000},"page":"470-479","source":"Crossref","is-referenced-by-count":54,"title":["Physical fitness and oral function in community\u2010dwelling older people: a pilot study"],"prefix":"10.1111","volume":"33","author":[{"given":"Hiromi","family":"Izuno","sequence":"first","affiliation":[{"name":"Division of Dysphagia Rehabilitation Niigata University Graduate School of Medical and Dental Sciences Niigata Japan"},{"name":"Department of Oral Health Kobe Tokiwa Junior College Kobe Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazuhiro","family":"Hori","sequence":"additional","affiliation":[{"name":"Division of Dysphagia Rehabilitation Niigata University Graduate School of Medical and Dental Sciences Niigata Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Misao","family":"Sawada","sequence":"additional","affiliation":[{"name":"Department of Oral Health Kobe Tokiwa Junior College Kobe Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masayo","family":"Fukuda","sequence":"additional","affiliation":[{"name":"Department of Oral Health Kobe Tokiwa Junior College Kobe Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chikako","family":"Hatayama","sequence":"additional","affiliation":[{"name":"Department of Oral Health Kobe Tokiwa Junior College Kobe Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kayoko","family":"Ito","sequence":"additional","affiliation":[{"name":"Oral Rehabilitation Niigata University Medical and Dental Hospital Niigata Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshio","family":"Nomura","sequence":"additional","affiliation":[{"name":"Department of Oral Health Kobe Tokiwa Junior College Kobe Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Makoto","family":"Inoue","sequence":"additional","affiliation":[{"name":"Division of Dysphagia Rehabilitation Niigata University Graduate School of Medical and Dental Sciences Niigata Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2015,2,9]]},"reference":[{"key":"e_1_2_7_2_1","unstructured":"Ministry of Health Labour and Welfare.Abridged Life Tables for Japan 2013. 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