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2018 Fiscal Year Final Research Report

The study of association between masticatory function and sarcopenia of 70- and 80-year-old Japanese for 6 years.

Research Project

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Project/Area Number 17K17844
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Prosthodontics/ Dental materials science and
Social dentistry
Research InstitutionOsaka University

Principal Investigator

INOMATA CHISATO  大阪大学, 歯学部附属病院, 医員 (60755346)

Project Period (FY) 2017-04-01 – 2019-03-31
Keywords口腔機能 / 栄養摂取 / サルコペニア / 高齢者
Outline of Final Research Achievements

In this study, we investigated the association among masticatory function, dietary intakes and the development of sarcopenia in old-old Japanese. In the result, 83-year-old people whose occlusal force is low at 80 years old didn’t maintain adequate nutrition.
The occlusal force of people who was defined as sarcopenia at 86 years old was significantly lower than other people.

Free Research Field

高齢者歯科学

Academic Significance and Societal Importance of the Research Achievements

本研究の結果から,高齢者において,口腔機能と栄養摂取,サルコペニア(筋肉量,筋力,身体能力の低下)の発症並びに進行との間に関連が認められることが示唆された.このことから、高齢者においては,身体機能の低下が顕在化する前に,口腔機能を維持するために早期介入を行ことで,一次予防による健康維持を促すことができる可能性があると考えられる.このことは,高齢者のQOLを高めるとともに,医療費の削減など社会的意義は大きい.

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Published: 2020-03-30  

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