Nutritional Status and Oral Frailty: A Community Based Study

• Published in: Nutrients Vol. 12; no. 9; p. 2886
• Main Authors: Nomura, Yoshiaki, Ishii, Yoshimasa, Suzuki, Shunsuke, Morita, Kenji, Suzuki, Akira, Suzuki, Senichi, Tanabe, Joji, Ishiwata, Yasuo, Yamakawa, Koji, Chiba, Yota, Ishikawa, Meu, Sogabe, Kaoru, Kakuta, Erika, Okada, Ayako, Otsuka, Ryoko, Hanada, Nobuhiro
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI 21.09.2020; MDPI AG
• Subjects: Aged; Aged, 80 and over; Eating; Feeding Behavior; Female; Frailty; health behavior; Humans; Japan; Male; Middle Aged; Nutrition Surveys; Nutritional Status; oral frailty; Oral Health; population survey; Public Health; Surveys and Questionnaires; Japan; health behavior; oral frailty; nutritional status; population survey
• ISSN: 2072-6643; 2072-6643
• DOI: 10.3390/nu12092886

Compromised oral health can alter food choices. Poor masticatory function leads to imbalanced food intake and undesirable nutritional status. The associations among nutritional status, oral health behavior, and self-assessed oral functions status were investigated using a community-based survey. In total, 701 subjects more than 50 years old living Ebina city located southwest of the capital Tokyo were investigated. The number of remaining teeth was counted by dental hygienists. Oral health behavior and self-assessed oral functions were evaluated by oral frailty checklist. Nutritional status was evaluated by the brief-type self-administered diet history questionnaire using Dietary Reference Intakes for Japanese as reference. More than 80% of subjects' intakes of vitamin B , pantothenic acid, copper, and proteins were sufficient. In contrast, only 19% of subjects' intake of vitamin A was sufficient and 35.5% for vitamin B . More than 90% of subjects' intakes of vitamin D and vitamin K were sufficient. Only 35.5% of subjects' intakes of dietary fiber were sufficient. Overall, 88.9% of subjects had excess salt. The number of remaining teeth was not correlated with nutritional intakes. Oral health behavior significantly correlated with nutritional intakes. Oral functions are important for food choice; however, oral functions were not directly correlated with nutritional intakes. Comprehensive health instructions including nutrition and oral health education is necessary for health promotion.