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controlled
1,138 studies tagged controlled, dated 1986-09-01 to 2026-09-23. Bibliography: BibTeX (.bib) · RIS (.ris)
Newest in this topic
- Alcohol use disorder accelerates age-related cognitive decline 2026-09-23
- A longitudinal study of age-related traits and cognitive function: The Collaborative Amish Aging and Memory Project (CAAMP) 2026-09-20
- Associations of menopause hormone therapy with late-life cognition and brain health vary by formulation and APOEε4 presence 2026-09-20
Studies
1,138 studies carry this tag.
Date range
1986 to 2026
Top journals
- Alzheimer s & Dementia 42
- Neurology 41
- Journal of the American Geriatrics Society 36
- Journal of Alzheimer's disease : JAD 33
- Nutrients 23
437 journals in all.
Newest first, then by address. Each study has a usefulness score out of 100 (rubric version 4.0); tap a score to see what makes it up. Tags were assigned automatically from each study's title and summary. The same studies as a filter in the library.
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Study objectives To examine the association of sleep complaints reported at baseline (insomnia complaints and excessive daytime sleepiness (EDS)) and medication, with cognitive decline in community-dwelling elderly.
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A lower number of teeth are positively related to swallowing dysfunction, whereas denture wearing contributes to recovery of swallowing function.
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60/100
The cross-sectional difference in 2 independent neuroimaging modalities indicates early AD pathology in SMI.
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The prevalence of age-related cognitive decline will increase due to graying of the global population.
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Accumulating evidence suggests that levels of inflammation, an immune response, increase with age throughout the body and the brain.
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36/100
Falls are common events in the elderly and represent the main risk factor for fractures and other injuries.
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In response to KKM treatment, 68 genes were found to be differentially expressed (19 up-regulated, 49 down-regulated) after adjusting for potentially confounded differences in sex, illness burden, and BMI.
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Increasingly vitamin D deficiency is being associated with a number of psychiatric conditions.
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Cognitive decline may lead to dementia whose most frequent cause is Alzheimer's disease (AD).
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Nine studies with a total of 44,004 participants met the inclusion criteria.
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Medication-related health problems in the Korean elderly have been increasing very rapidly in Korea with the population of the aged increased.
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In this large longitudinal investigation of generally healthy individuals Mediterranean diet was not found to be protective of cognitive decline.
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Survival analyses indicated that subjects with the lowest EF scores were more likely to fall sooner and more likely to experience multiple falls during the 66 months of follow-up (p Conclusions/significance These findings demonstrate that among community-living older adults, the risk of future falls was predicted by performance on EF and attention tests conducted 5 years earlier.
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52/100
In women at higher risk of cognitive decline due to vascular disease or risk factors, adherence to a Mediterranean-style diet was not associated with subsequent 5-year cognitive change.
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Regular exercise, especially mind-body exercise with integrated cognitive and motor coordination, may help with preservation of global ability in elders at risk of cognitive decline; however, logistics to promote long-term practice and optimize adherence needs to be revisited.
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Recent epidemiological and experimental studies suggest a link between cognitive decline in late adulthood and sports concussions sustained in early adulthood.
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49/100
Higher student-teacher ratio was associated with worse cognitive function and greater school year length was associated with better cognitive function.
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Cognitive training was effective in enhancing the overall cognitive functioning of less educated older adults with subjective memory complaints.
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62/100
Considering the high risk for individuals with amnestic Mild Cognitive Impairment (A-MCI) to progress towards Alzheimer's disease (AD), we investigated the efficacy of a non-pharmacological intervention, that is, cognitive training that could reduce cognitive difficulties and delay the cognitive decline.
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A higher level of total daily physical activity is associated with a reduced risk of AD.
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Today, tens of millions of elderly individuals worldwide suffer from dementia.
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Sleep disturbances are prevalent in patients with Alzheimer' disease (AD), being one of the most troubling symptoms during the progression of disease.
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The role of atrial fibrillation in cognitive impairment and dementia, independent of stroke, is uncertain.
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Our objective was to evaluate the epidemiological evidence linking cognitive impairment and fall risk.
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Performance on the shopping task significantly differentiated patients and healthy controls for several variables and, in particular, for total time.
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RO emphasised the engagement of nursing assistants in a hopeful, therapeutic process but became associated with a rigid, confrontational approach to people with dementia, leading to its use becoming less and less common.
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Higher intake of omega-3 fatty acids (n-3 FAs) is associated with a reduced risk of Alzheimer's disease (AD) and milder forms of cognitive impairment (e.g. cognitive impairment no dementia [CIND]); however, findings from interventional trials are inconsistent.
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Cybercycling older adults achieved better cognitive function than traditional exercisers, for the same effort, suggesting that simultaneous cognitive and physical exercise has greater potential for preventing cognitive decline.
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Physical exercise has been shown to increase brain volume and improve cognition in randomized trials of non-demented elderly.
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Brain oxidative processes play a major role in age-related cognitive decline, thus consumption of antioxidant-rich foods might help preserve cognition.
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This study is based on a population-based cohort of 7,839 subjects over 65 years with 7 years of follow-up.
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Loss of cholinergic neurons is associated with impaired cognitive function, particularly memory loss and Alzheimer disease (AD).
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43/100
By integrating behavioral measures and imaging data, previous investigations have explored the relationship between biological markers of aging and cognitive functions.
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This study shows that multistrategic memory training with the metamemory concept may improve memory ability and other cognitive functions which are not trained and that these improvements may be achieved by pure cognitive training effects.
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Most older patients surviving AMI have measurable CIND.
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Hearing loss is independently associated with lower scores on tests of memory and executive function.
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We examined the association of social activity with cognitive decline in 1138 persons without dementia at baseline with a mean age of 79.6 (SD = 7.5) who were followed for up to 12 years (mean = 5.2; SD = 2.8).
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VTM is emerging as an effective way to provide consultation and care to rural residents who may not have access to specialty services and can be integrated into current clinical settings.
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We conclude that smaller PFAv may contribute to slower gait through slower information processing.
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Previous conclusions of a lack of efficacy for cognitive training in MCI may have been influenced by not clearly defining the intervention.
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Depressive symptoms may increase the risk of progressing from mild cognitive impairment (MCI) to dementia.
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High peripheral AGE level is associated with greater cognitive decline in older adults with and without diabetes.
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A rapidly growing literature strongly suggests that exercise, specifically aerobic exercise, may attenuate cognitive impairment and reduce dementia risk.
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54/100
Heart failure is a risk factor for Alzheimer's disease and cerebrovascular disease.
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These data show an individually varying complex convergence of subclinical diseases in the brain of older CN adults.
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The mean plasma total homocysteine was 30% lower in those treated with B vitamins relative to placebo.
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Individuals with AD and VaD have higher Hct levels than controls; however, a causal relationship between high-Hct level and risk of developing dementia is not supported.
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Trajectories of Aβ42 level in CSF, FDG uptake, and hippocampal volume vary across different cognitive stages.
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The contribution of specific psychotropic drugs to fall risk in patients with dementia has not been quantified precisely until now.
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Good levels of participation, adherence, and retention appear to be achievable for participants through age 85 years.
From across this tag
8 of the 1,130 studies in this tag, picked by a fixed rule (a hash of each study's address), not by score or date; each page of this list shows a different 8. The same 8 appear here every time.
- Dietary Patterns and Cognitive Function among Older Community-Dwelling Adults
- Mediterranean Diet and Age-Related Cognitive Decline: A Randomized Clinical Trial
- Human cognitive function and the obesogenic environment
- The relationship between specific cognitive functions and falls in aging
- Strategy-Based Cognitive Training for Improving Executive Functions in Older Adults: a Systematic Review
- Cross-sectional and longitudinal associations between adherence to Mediterranean diet with physical performance and cognitive function in older adults: A systematic review and meta-analysis
- Association of Mediterranean Diet With Cognitive Decline Among Diverse Hispanic or Latino Adults From the Hispanic Community Health Study/Study of Latinos
- Effect of simultaneous exercise and cognitive training on executive functions, baroreflex sensitivity, and pre-frontal cortex oxygenation in healthy older adults: a pilot study