The importance of taste on swallowing function

The world’s population is aging. Pneumonia is the leading cause of death among the older adults, with aspiration pneumonia being particularly common. Aspiration pneumonia is caused by a decline in swallowing function. Causes can include age-related sarcopenia of swallowing muscles, cognitive decline...

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Main Authors: Masahiko Okubo, Motoyoshi Morishita, Tomoko Odani, Hideo Sakaguchi, Takeshi Kikutani, Shoichiro Kokabu
Format: Article
Language:English
Published: Frontiers Media S.A. 2024-02-01
Series:Frontiers in Nutrition
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fnut.2024.1356165/full
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author Masahiko Okubo
Motoyoshi Morishita
Tomoko Odani
Hideo Sakaguchi
Takeshi Kikutani
Shoichiro Kokabu
author_facet Masahiko Okubo
Motoyoshi Morishita
Tomoko Odani
Hideo Sakaguchi
Takeshi Kikutani
Shoichiro Kokabu
author_sort Masahiko Okubo
collection DOAJ
description The world’s population is aging. Pneumonia is the leading cause of death among the older adults, with aspiration pneumonia being particularly common. Aspiration pneumonia is caused by a decline in swallowing function. Causes can include age-related sarcopenia of swallowing muscles, cognitive decline, cerebrovascular and other diseases or even changes in individual taste preference. Currently, the main treatment approach for dysphagia is resistance training of swallowing-related muscles. This approach has not been effective and establishment of novel methods are required. In this review, we introduce and discuss the relationship between taste, taste preference, carbonation and swallowing function. Taste and preference improve swallowing function. Recently, it has been shown that a carbonated beverage that combines the functionality of a thickening agent, the appeal of taste, and the stimulation of carbonation improves swallowing function. This may be very useful in the recovery of swallowing function. It is important to note that deliciousness is based not only on taste and preference, but also on visual information such as food form. Umami taste receptors are expressed not only in taste buds but also in skeletal muscle and small intestine. These receptors may be involved in homeostasis of the amino acid metabolic network, i.e., the process of amino acid ingestion, intestine absorption, and storage in skeletal muscle. Proper stimulation of umami receptors in organs other than taste buds may help maintain nutritional status and muscle mass. Umami receptors are therefore a potential therapeutic target for dysphagia.
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spelling doaj.art-be262de4e0174dcaa05c63a0b4827b932024-02-07T04:33:32ZengFrontiers Media S.A.Frontiers in Nutrition2296-861X2024-02-011110.3389/fnut.2024.13561651356165The importance of taste on swallowing functionMasahiko Okubo0Motoyoshi Morishita1Tomoko Odani2Hideo Sakaguchi3Takeshi Kikutani4Shoichiro Kokabu5Department of Dentistry and Oral Surgery, Ongata Hospital, Hachioji, Tokyo, JapanDepartment of Physical Therapy, Faculty of Rehabilitation, Reiwa Health Sciences University, Fukuoka, JapanDepartment of Dentistry, Kawaguchi Cupola Rehabilitation Hospital, Kawaguchi, Saitama, JapanDepartment of Dentistry, Ryohoku Hospital, Hachioji, Tokyo, JapanDivision of Clinical Oral Rehabilitation, Nippon Dental University Graduate School of Life Dentistry, Iidabashi, Tokyo, JapanDivision of Molecular Signaling and Biochemistry, Kyushu Dental University, Kitakyushu, JapanThe world’s population is aging. Pneumonia is the leading cause of death among the older adults, with aspiration pneumonia being particularly common. Aspiration pneumonia is caused by a decline in swallowing function. Causes can include age-related sarcopenia of swallowing muscles, cognitive decline, cerebrovascular and other diseases or even changes in individual taste preference. Currently, the main treatment approach for dysphagia is resistance training of swallowing-related muscles. This approach has not been effective and establishment of novel methods are required. In this review, we introduce and discuss the relationship between taste, taste preference, carbonation and swallowing function. Taste and preference improve swallowing function. Recently, it has been shown that a carbonated beverage that combines the functionality of a thickening agent, the appeal of taste, and the stimulation of carbonation improves swallowing function. This may be very useful in the recovery of swallowing function. It is important to note that deliciousness is based not only on taste and preference, but also on visual information such as food form. Umami taste receptors are expressed not only in taste buds but also in skeletal muscle and small intestine. These receptors may be involved in homeostasis of the amino acid metabolic network, i.e., the process of amino acid ingestion, intestine absorption, and storage in skeletal muscle. Proper stimulation of umami receptors in organs other than taste buds may help maintain nutritional status and muscle mass. Umami receptors are therefore a potential therapeutic target for dysphagia.https://www.frontiersin.org/articles/10.3389/fnut.2024.1356165/fullaspiration pneumoniadysphagiacarbonated thickened drinktaste receptorsskeletal muscletaste
spellingShingle Masahiko Okubo
Motoyoshi Morishita
Tomoko Odani
Hideo Sakaguchi
Takeshi Kikutani
Shoichiro Kokabu
The importance of taste on swallowing function
Frontiers in Nutrition
aspiration pneumonia
dysphagia
carbonated thickened drink
taste receptors
skeletal muscle
taste
title The importance of taste on swallowing function
title_full The importance of taste on swallowing function
title_fullStr The importance of taste on swallowing function
title_full_unstemmed The importance of taste on swallowing function
title_short The importance of taste on swallowing function
title_sort importance of taste on swallowing function
topic aspiration pneumonia
dysphagia
carbonated thickened drink
taste receptors
skeletal muscle
taste
url https://www.frontiersin.org/articles/10.3389/fnut.2024.1356165/full
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