The Effect of Food Odor Exposure on Appetite and Nutritional Intake of Older Adults with Dementia
Objectives Dementia can lead to decreased appetite and nutritional intake. Food odor exposure has been shown to increase appetite and nutritional intake in young healthy adults. This study investigates the effect of food odor exposure on appetite, nutritional intake and body weight of Dutch nursing...
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| Veröffentlicht in: | The Journal of nutrition, health & aging health & aging, 2022-02, Vol.26 (2), p.112-118 |
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| container_title | The Journal of nutrition, health & aging |
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| creator | Verwijs, M. H. van de Rest, O. van der Putten, G.-J. de Groot, L. C. P. G. M. Boesveldt, Sanne |
| description | Objectives
Dementia can lead to decreased appetite and nutritional intake. Food odor exposure has been shown to increase appetite and nutritional intake in young healthy adults. This study investigates the effect of food odor exposure on appetite, nutritional intake and body weight of Dutch nursing home residents with dementia.
Design
This was a one-armed, non-randomized, non-blinded intervention study consisting of a four-week control period followed by a twelve-week intervention period.
Setting
Four nursing homes in the Netherlands.
Participants
Forty-five nursing home residents with dementia.
Intervention
During the intervention period, odors were dispersed prior to the main meals.
Measurements
General and specific appetite for sweet and savory foods was measured weekly. Nutritional intake was measured once during the control period and three times during the intervention period through a 3-day food record. Body weight was assessed at the start and end of the control period and at the start, end and halfway the intervention period. Data were analyzed with linear mixed models.
Results
Small changes in general and specific appetite were observed after odor exposure. Overall energy intake did not change during the first four intervention weeks, but increased during the second and third (+118kcal/d, p=0.003 and +122kcal/d, p=0.004). Protein intake and body weight did not significantly change during the study.
Conclusion
In this study, no clinically relevant changes in appetite, nutritional intake and body weight were observed after food odor exposure. Future studies should assess the effect of natural food odors and/or meal-tailored odors on nutritional intake of older adults with dementia. |
| doi_str_mv | 10.1007/s12603-021-1719-y |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_2629059357</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2628405163</sourcerecordid><originalsourceid>FETCH-LOGICAL-c415t-90e7ad747bcb1d5425d0650adb05b1efa46ad24318768418b3c74ad604a88003</originalsourceid><addsrcrecordid>eNp1kEtr3DAURkVpaZ4_oJsi6KYbp1e2Xl4OyeQBIbOZvZCt68apx3IkmWT-fTWZtIFAVrqg832Xewj5xuCMAahfkZUSqgJKVjDF6mL7iRwyJaHgSuvPeS5VXSgF6oAcxfgAwEWt5VdyUAkmZQXskNj1PdJl12GbqO_opfeOrpwPdPk8-TgHpH6ki2nC1CekdnT0bk6hT70f7UBvxmT_4C64GhwGunDzkCJ96tM9vcANjqm3J-RLZ4eIp6_vMVlfLtfn18Xt6urmfHFbtJyJVNSAyjrFVdM2zAleCgdSgHUNiIZhZ7m0ruQV00pqznRTtYpbJ4FbrQGqY_JzXzsF_zhjTGbTxxaHwY7o52hKWdYg6kqojP54hz74OeR7XijNIdupMsX2VBt8jAE7M4V-Y8PWMDA7_Wav32T9ZqffbHPm-2vz3GzQ_U_8852Bcg_E_DX-xvC2-uPWv4xqjrg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2628405163</pqid></control><display><type>article</type><title>The Effect of Food Odor Exposure on Appetite and Nutritional Intake of Older Adults with Dementia</title><source>MEDLINE</source><source>Alma/SFX Local Collection</source><source>SpringerLink Journals - AutoHoldings</source><creator>Verwijs, M. H. ; van de Rest, O. ; van der Putten, G.-J. ; de Groot, L. C. P. G. M. ; Boesveldt, Sanne</creator><creatorcontrib>Verwijs, M. H. ; van de Rest, O. ; van der Putten, G.-J. ; de Groot, L. C. P. G. M. ; Boesveldt, Sanne</creatorcontrib><description>Objectives
Dementia can lead to decreased appetite and nutritional intake. Food odor exposure has been shown to increase appetite and nutritional intake in young healthy adults. This study investigates the effect of food odor exposure on appetite, nutritional intake and body weight of Dutch nursing home residents with dementia.
Design
This was a one-armed, non-randomized, non-blinded intervention study consisting of a four-week control period followed by a twelve-week intervention period.
Setting
Four nursing homes in the Netherlands.
Participants
Forty-five nursing home residents with dementia.
Intervention
During the intervention period, odors were dispersed prior to the main meals.
Measurements
General and specific appetite for sweet and savory foods was measured weekly. Nutritional intake was measured once during the control period and three times during the intervention period through a 3-day food record. Body weight was assessed at the start and end of the control period and at the start, end and halfway the intervention period. Data were analyzed with linear mixed models.
Results
Small changes in general and specific appetite were observed after odor exposure. Overall energy intake did not change during the first four intervention weeks, but increased during the second and third (+118kcal/d, p=0.003 and +122kcal/d, p=0.004). Protein intake and body weight did not significantly change during the study.
Conclusion
In this study, no clinically relevant changes in appetite, nutritional intake and body weight were observed after food odor exposure. Future studies should assess the effect of natural food odors and/or meal-tailored odors on nutritional intake of older adults with dementia.</description><identifier>ISSN: 1279-7707</identifier><identifier>EISSN: 1760-4788</identifier><identifier>DOI: 10.1007/s12603-021-1719-y</identifier><identifier>PMID: 35166301</identifier><language>eng</language><publisher>Paris: Springer Paris</publisher><subject>Aged ; Aging ; Appetite ; Chemosensory perception ; Dementia ; Eating ; Eating behavior ; Energy Intake ; Food ; Geriatrics/Gerontology ; Humans ; Medicine ; Medicine & Public Health ; Neurosciences ; Nursing homes ; Nutrition ; Odorants ; Older people ; Original Research ; Primary Care Medicine ; Quality of Life Research ; Smell</subject><ispartof>The Journal of nutrition, health & aging, 2022-02, Vol.26 (2), p.112-118</ispartof><rights>The Author(s) 2021</rights><rights>The Author(s) 2021. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c415t-90e7ad747bcb1d5425d0650adb05b1efa46ad24318768418b3c74ad604a88003</citedby><cites>FETCH-LOGICAL-c415t-90e7ad747bcb1d5425d0650adb05b1efa46ad24318768418b3c74ad604a88003</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12603-021-1719-y$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12603-021-1719-y$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35166301$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Verwijs, M. H.</creatorcontrib><creatorcontrib>van de Rest, O.</creatorcontrib><creatorcontrib>van der Putten, G.-J.</creatorcontrib><creatorcontrib>de Groot, L. C. P. G. M.</creatorcontrib><creatorcontrib>Boesveldt, Sanne</creatorcontrib><title>The Effect of Food Odor Exposure on Appetite and Nutritional Intake of Older Adults with Dementia</title><title>The Journal of nutrition, health & aging</title><addtitle>J Nutr Health Aging</addtitle><addtitle>J Nutr Health Aging</addtitle><description>Objectives
Dementia can lead to decreased appetite and nutritional intake. Food odor exposure has been shown to increase appetite and nutritional intake in young healthy adults. This study investigates the effect of food odor exposure on appetite, nutritional intake and body weight of Dutch nursing home residents with dementia.
Design
This was a one-armed, non-randomized, non-blinded intervention study consisting of a four-week control period followed by a twelve-week intervention period.
Setting
Four nursing homes in the Netherlands.
Participants
Forty-five nursing home residents with dementia.
Intervention
During the intervention period, odors were dispersed prior to the main meals.
Measurements
General and specific appetite for sweet and savory foods was measured weekly. Nutritional intake was measured once during the control period and three times during the intervention period through a 3-day food record. Body weight was assessed at the start and end of the control period and at the start, end and halfway the intervention period. Data were analyzed with linear mixed models.
Results
Small changes in general and specific appetite were observed after odor exposure. Overall energy intake did not change during the first four intervention weeks, but increased during the second and third (+118kcal/d, p=0.003 and +122kcal/d, p=0.004). Protein intake and body weight did not significantly change during the study.
Conclusion
In this study, no clinically relevant changes in appetite, nutritional intake and body weight were observed after food odor exposure. Future studies should assess the effect of natural food odors and/or meal-tailored odors on nutritional intake of older adults with dementia.</description><subject>Aged</subject><subject>Aging</subject><subject>Appetite</subject><subject>Chemosensory perception</subject><subject>Dementia</subject><subject>Eating</subject><subject>Eating behavior</subject><subject>Energy Intake</subject><subject>Food</subject><subject>Geriatrics/Gerontology</subject><subject>Humans</subject><subject>Medicine</subject><subject>Medicine & Public Health</subject><subject>Neurosciences</subject><subject>Nursing homes</subject><subject>Nutrition</subject><subject>Odorants</subject><subject>Older people</subject><subject>Original Research</subject><subject>Primary Care Medicine</subject><subject>Quality of Life Research</subject><subject>Smell</subject><issn>1279-7707</issn><issn>1760-4788</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNp1kEtr3DAURkVpaZ4_oJsi6KYbp1e2Xl4OyeQBIbOZvZCt68apx3IkmWT-fTWZtIFAVrqg832Xewj5xuCMAahfkZUSqgJKVjDF6mL7iRwyJaHgSuvPeS5VXSgF6oAcxfgAwEWt5VdyUAkmZQXskNj1PdJl12GbqO_opfeOrpwPdPk8-TgHpH6ki2nC1CekdnT0bk6hT70f7UBvxmT_4C64GhwGunDzkCJ96tM9vcANjqm3J-RLZ4eIp6_vMVlfLtfn18Xt6urmfHFbtJyJVNSAyjrFVdM2zAleCgdSgHUNiIZhZ7m0ruQV00pqznRTtYpbJ4FbrQGqY_JzXzsF_zhjTGbTxxaHwY7o52hKWdYg6kqojP54hz74OeR7XijNIdupMsX2VBt8jAE7M4V-Y8PWMDA7_Wav32T9ZqffbHPm-2vz3GzQ_U_8852Bcg_E_DX-xvC2-uPWv4xqjrg</recordid><startdate>20220201</startdate><enddate>20220201</enddate><creator>Verwijs, M. H.</creator><creator>van de Rest, O.</creator><creator>van der Putten, G.-J.</creator><creator>de Groot, L. C. P. G. M.</creator><creator>Boesveldt, Sanne</creator><general>Springer Paris</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>88G</scope><scope>8AO</scope><scope>8C1</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>M2M</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PSYQQ</scope><scope>Q9U</scope><scope>7X8</scope></search><sort><creationdate>20220201</creationdate><title>The Effect of Food Odor Exposure on Appetite and Nutritional Intake of Older Adults with Dementia</title><author>Verwijs, M. H. ; van de Rest, O. ; van der Putten, G.-J. ; de Groot, L. C. P. G. M. ; Boesveldt, Sanne</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c415t-90e7ad747bcb1d5425d0650adb05b1efa46ad24318768418b3c74ad604a88003</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Aged</topic><topic>Aging</topic><topic>Appetite</topic><topic>Chemosensory perception</topic><topic>Dementia</topic><topic>Eating</topic><topic>Eating behavior</topic><topic>Energy Intake</topic><topic>Food</topic><topic>Geriatrics/Gerontology</topic><topic>Humans</topic><topic>Medicine</topic><topic>Medicine & Public Health</topic><topic>Neurosciences</topic><topic>Nursing homes</topic><topic>Nutrition</topic><topic>Odorants</topic><topic>Older people</topic><topic>Original Research</topic><topic>Primary Care Medicine</topic><topic>Quality of Life Research</topic><topic>Smell</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Verwijs, M. H.</creatorcontrib><creatorcontrib>van de Rest, O.</creatorcontrib><creatorcontrib>van der Putten, G.-J.</creatorcontrib><creatorcontrib>de Groot, L. C. P. G. M.</creatorcontrib><creatorcontrib>Boesveldt, Sanne</creatorcontrib><collection>Springer Nature OA/Free Journals</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Psychology Database (Alumni)</collection><collection>ProQuest Pharma Collection</collection><collection>Public Health Database</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>ProQuest Psychology</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>ProQuest One Psychology</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><jtitle>The Journal of nutrition, health & aging</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Verwijs, M. H.</au><au>van de Rest, O.</au><au>van der Putten, G.-J.</au><au>de Groot, L. C. P. G. M.</au><au>Boesveldt, Sanne</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Effect of Food Odor Exposure on Appetite and Nutritional Intake of Older Adults with Dementia</atitle><jtitle>The Journal of nutrition, health & aging</jtitle><stitle>J Nutr Health Aging</stitle><addtitle>J Nutr Health Aging</addtitle><date>2022-02-01</date><risdate>2022</risdate><volume>26</volume><issue>2</issue><spage>112</spage><epage>118</epage><pages>112-118</pages><issn>1279-7707</issn><eissn>1760-4788</eissn><abstract>Objectives
Dementia can lead to decreased appetite and nutritional intake. Food odor exposure has been shown to increase appetite and nutritional intake in young healthy adults. This study investigates the effect of food odor exposure on appetite, nutritional intake and body weight of Dutch nursing home residents with dementia.
Design
This was a one-armed, non-randomized, non-blinded intervention study consisting of a four-week control period followed by a twelve-week intervention period.
Setting
Four nursing homes in the Netherlands.
Participants
Forty-five nursing home residents with dementia.
Intervention
During the intervention period, odors were dispersed prior to the main meals.
Measurements
General and specific appetite for sweet and savory foods was measured weekly. Nutritional intake was measured once during the control period and three times during the intervention period through a 3-day food record. Body weight was assessed at the start and end of the control period and at the start, end and halfway the intervention period. Data were analyzed with linear mixed models.
Results
Small changes in general and specific appetite were observed after odor exposure. Overall energy intake did not change during the first four intervention weeks, but increased during the second and third (+118kcal/d, p=0.003 and +122kcal/d, p=0.004). Protein intake and body weight did not significantly change during the study.
Conclusion
In this study, no clinically relevant changes in appetite, nutritional intake and body weight were observed after food odor exposure. Future studies should assess the effect of natural food odors and/or meal-tailored odors on nutritional intake of older adults with dementia.</abstract><cop>Paris</cop><pub>Springer Paris</pub><pmid>35166301</pmid><doi>10.1007/s12603-021-1719-y</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | The Journal of nutrition, health & aging, 2022-02, Vol.26 (2), p.112-118 |
| issn | 1279-7707 1760-4788 |
| language | eng |
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| source | MEDLINE; Alma/SFX Local Collection; SpringerLink Journals - AutoHoldings |
| subjects | Aged Aging Appetite Chemosensory perception Dementia Eating Eating behavior Energy Intake Food Geriatrics/Gerontology Humans Medicine Medicine & Public Health Neurosciences Nursing homes Nutrition Odorants Older people Original Research Primary Care Medicine Quality of Life Research Smell |
| title | The Effect of Food Odor Exposure on Appetite and Nutritional Intake of Older Adults with Dementia |
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