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Dementia is a collective term for cognitive disorders primarily affecting memory, thinking, and reasoning. It is not a specific disease but a syndrome, with Alzheimer's disease being the most common cause, accounting for approximately 60-80% of cases. Other types include vascular dementia, Lewy body dementia, and frontotemporal dementia. Dementia affects millions worldwide, particularly older adults, though it is not a normal part of aging.
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Updated: Mar 9, 2026

Oral Health Assessment by Lay Personnel for Older Adults
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Oral Health Assessment by Lay Personnel for Older Adults

Published on: February 2, 2020

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[Nutrition in dementia].

D Volkert1

  • 1Institut für Biomedizin des Alterns (IBA), Friedrich-Alexander-Universität Erlangen-Nürnberg, Kobergerstr. 60, 90408, Nürnberg, Deutschland. dorothee.volkert@fau.de.

Der Internist
|January 12, 2017
PubMed
Summary
This summary is machine-generated.

Nutritional problems are common in dementia. Early screening and interventions like appealing food and oral supplements can help maintain health and independence, but artificial nutrition is rarely recommended.

Keywords:
Cognitive impairmentsDietary supplementationMalnutritionNutrition assessmentTube feeding

Related Experiment Videos

Last Updated: Mar 9, 2026

Oral Health Assessment by Lay Personnel for Older Adults
08:47

Oral Health Assessment by Lay Personnel for Older Adults

Published on: February 2, 2020

13.8K

Area of Science:

  • Gerontology
  • Clinical Nutrition
  • Dementia Care

Background:

  • Nutritional problems frequently arise during the course of dementia.
  • Ensuring adequate nutrition is crucial for maintaining health, functionality, and independence in individuals with dementia.

Purpose of the Study:

  • To present the current state of knowledge on nutrition in dementia.
  • To outline effective nutritional interventions for dementia patients.

Main Methods:

  • Systematic review of available evidence.
  • Based on the European Society for Clinical Nutrition and Metabolism (ESPEN) guidelines on nutrition in dementia.

Main Results:

  • Nutritional interventions should be integrated into dementia treatment plans.
  • Routine screening for malnutrition, assessment, and weight monitoring are essential for early problem detection.
  • Adequate oral nutrition can be supported through appealing food, pleasant dining environments, nursing support, and addressing underlying causes of malnutrition.
  • Oral nutritional supplements are recommended if dietary intake is insufficient, but their impact on cognitive function is unproven.
  • Artificial nutrition is rarely indicated and should be carefully considered, with it not being recommended in advanced dementia or end-of-life care.

Conclusions:

  • Comprehensive nutritional management is vital for individuals with dementia.
  • Focus on optimizing oral intake and utilizing supplements when necessary, while carefully considering artificial nutrition.
  • Further research may be needed to clarify the cognitive benefits of nutritional supplementation.