Related Experiment Video
Updated: May 1, 2026
12:18
A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment
Published on: January 11, 2020
7.0K
Relation between caffeine and behavioral symptoms in elderly patients with dementia: an observational study
M A Kromhout1, J Jongerling, W P Achterberg
1M. Kromhout, specialist ouderengeneeskunde, Zorgspectrum, locatie Geinsche Hof, Postbus 1175, 3430 BD Nieuwegein, The Netherlands, michellekromhout@gmail.com.
The Journal of Nutrition, Health & Aging
|March 29, 2014
Summary
Caffeine intake in elderly dementia patients was linked to fewer behavioral issues like apathy and motor disturbances. Adjusting caffeine consumption may help manage symptoms, especially sleep disturbances, in dementia care.
Area of Science:
- Gerontology
- Neuroscience
- Psychiatry
Background:
- Caffeine is known to enhance cognition and reduce fatigue in healthy adults.
- High caffeine doses can cause anxiety and agitation.
- The impact of caffeine on elderly individuals with dementia remains largely unexplored.
Purpose of the Study:
- To investigate the relationship between caffeine consumption and behavioral symptoms in elderly patients diagnosed with dementia.
- To explore potential correlations between caffeine intake and specific behavioral manifestations.
Main Methods:
- An observational pilot study was conducted in a specialized dementia care unit.
- Data were collected from 29 elderly patients with dementia.
- Behavioral symptoms (NPI-NH), sleep patterns, and caffeine consumption were assessed via questionnaires.
Main Results:
- Total daily caffeine intake correlated significantly with reduced apathy and fewer nighttime awakenings.
- Caffeine consumed after 6 p.m. was associated with increased nighttime awakenings.
- Multilevel analysis indicated caffeine negatively correlated with aberrant motor behavior and apathy.
Conclusions:
- An association exists between caffeine consumption and behavioral symptoms in elderly patients with moderate to severe dementia.
- Modulating caffeine intake may be a viable strategy within interdisciplinary dementia care plans.
- Further research is recommended to fully understand caffeine's effects on dementia-related behavioral symptoms.
More Related Videos
Related Concept Videos
01:15Drug Dosing: Geriatric Patients
395
Elderly individuals encompass a diverse population with varying degrees of age-related physiological changes. Defining the elderly presents challenges, as the geriatric population is often arbitrarily categorized as individuals older than 65. However, many individuals in this group lead active and healthy lives, with an increasing number surpassing 85 years and falling into the older elderly category. Physiological changes associated with aging impact performance capacity and homeostatic...
395
01:27Pharmacodynamics in Geriatric Patients: Effects of Age
367
Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
367
01:30Dementia
687
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.
The progression of dementia is generally gradual....
The progression of dementia is generally gradual....
687
01:29Alzheimer Disease l: Introduction
21
Alzheimer disease is a chronic, progressive, and irreversible neurodegenerative disorder and the most common cause of dementia in older adults. It leads to gradual neuronal loss, causing cognitive decline, behavioral changes, and loss of functional independence.Risk Factors and EtiologyThe disease is multifactorial. Age is the strongest risk factor, with prevalence doubling every 5 years after age 65. Genetic factors include mutations in genes such as APP, PSEN1, and PSEN2, which are associated...
21
01:22Dementia l: Introduction
35
Dementia is an acquired, progressive syndrome characterized by a decline in multiple cognitive domains severe enough to impair daily functioning and reduce independence. Although memory loss is a central feature, the diagnosis requires additional deficits involving language, executive function, visuospatial skills, judgment, calculation, or abstract reasoning. These cognitive impairments reflect underlying neurodegenerative or vascular processes that gradually disrupt neuronal networks...
35
01:24Substance Use Disorders Affecting Sleep
610
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Understanding the concepts of physical dependence,...
610