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cohort
1,143 studies tagged cohort, dated 1978-04-01 to 2026-09-26. Bibliography: BibTeX (.bib) · RIS (.ris)
Newest in this topic
- Public awareness of the hearing loss-dementia link and self-reported behavioral changes in middle- to older-aged Canadians 2026-09-26
- Patterns of modifiable lifestyle, behavioural and health-related risk factors and their associations with incident dementia in UK Biobank 2026-09-25
- Excess hypoglycaemia-related hospitalisation in older adults with comorbid type 2 diabetes and dementia: a UK Biobank cohort study 2026-09-16
Studies
1,143 studies carry this tag.
Date range
1978 to 2026
Top journals
- Neurology 134
- Alzheimer s & Dementia 52
- Alzheimer's & dementia : the journal of the Alzheimer's Association 33
- Journal of the American Geriatrics Society 32
- JAMA neurology 28
362 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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Neurodegenerative diseases are a major cause of cognitive impairment and can ultimately lead to dementia.
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66/100
Our cohort of 1,958,191 people from UK general practices had a median age at baseline of 55 years (IQR 45-66) and a median follow-up of 9·1 years (IQR 6·3-12·6).
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At 48 months, group differences between clinical progressors and non-progressors were significant for self (2.13, SE=0.45, P Conclusions and relevance Demonstrating long-term clinical benefit will be critical for the success of recently launched secondary prevention trials.
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Dementia prevalence increases with age and Alzheimer's disease (AD) accounts for up to 75% of cases.
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Metabolic syndrome (MetS) is a cluster of cardiovascular risk factors that includes obesity, diabetes, and dyslipidemia.
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The most common anticholinergic classes used were tricyclic antidepressants, first-generation antihistamines, and bladder antimuscarinics.
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Cross-sectional epidemiological and clinical research suggests that lower cardiac index is associated with abnormal brain aging, including smaller brain volumes, increased white matter hyperintensities, and worse cognitive performances.
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Age-related hearing impairment (ARHI, also known as presbycusis) is potentially a reversible risk factor for dementia and Alzheimer disease (AD).
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52/100
Additionally, we investigated the relation between cardiac function and MRI markers of subclinical cerebrovascular disease.
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No systematic review of epidemiological evidence has examined risk factors for sleep disturbances among older adults.
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Older adults with diabetes and dementia are at increased risk for hypoglycemia and other adverse events associated with tight glycemic control and are unlikely to experience long-term benefits.
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Dementia is a major global health challenge, as its burden on society will increase with population aging.
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This review traces evidence that age-related dementia (Alzheimer's disease) results from the destructive impact of the pulse on cerebral vasculature.
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The findings support the cross-cultural use of a relatively inexpensive odor identification test as an early biomarker of cognitive decline and AD dementia.
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Of these, 4361 (8.4%) developed dementia compared with 6610 patients with NTT (5.9%) (P Conclusions and relevance Among patients evaluated in the ED or inpatient settings, those with moderate to severe TBI at 55 years or older or mild TBI at 65 years or older had an increased risk of developing dementia.
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Diabetes prevention and glucose control in midlife may protect against late-life cognitive decline.
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Strategies to control modifiable risk factors should be implemented to decrease the incidence of AD.
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Trouble falling or staying asleep, poor sleep quality, and short or long sleep duration are gaining attention as potential risk factors for cognitive decline and dementia, including Alzheimer's disease.
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Drugs that modify the risk of dementia in the elderly are of potential interest for dementia prevention.
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Midlife hypertension and elevated midlife but not late-life systolic BP was associated with more cognitive decline during the 20 years of the study.
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Older people with SMC but no objective complaints are twice as likely to develop dementia as individuals without SMC.
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Being overweight or obese, as measured with body-mass index or central adiposity (waist circumference), and the trajectory of body-mass index over the life course have been associated with brain atrophy, white matter changes, disturbances of blood-brain barrier integrity, and risk of all-cause late-onset dementia and Alzheimer's disease.
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Surprisingly, fallers and non-fallers did not differ on any conventional assessment (p = 0.069-0.991), except for 'previous faller' (p = 0.006).
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Our results confirm that vitamin D deficiency is associated with a substantially increased risk of all-cause dementia and Alzheimer disease.
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In a study of nearly 190,000 older US military veterans, those who had experienced a traumatic brain injury were about 57% more likely to develop dementia over the next 9 years than veterans without a brain injury history.
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MCR is common in older adults, and is a strong and early risk factor for cognitive decline.
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Alzheimer disease (AD) is the most common form of dementia among the elderly and is characterized by progressive loss of memory and cognition.
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At baseline, 4,463 subjects were without dementia, 836 of whom had HL.
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The relationship between depression and dementia is complex and still not well understood.
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Mean IGF-1 levels were 144 ± 60 μg/L in generation 1 and 114 ± 37 μg/L in generation 2.
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47/100
We studied whether anxiety symptoms and anxiety disorders are associated with the risk of dementia and cognition.
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47/100
Age-associated dementia and Alzheimer's disease (AD) are currently epidemic.
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DSD is a strong predictor of functional dependence, institutionalization, and mortality in older patients admitted to a rehabilitation setting, suggesting that strategies to detect DSD routinely in practice should be developed and DSD should be included in prognostic models of health care.
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54/100
CKD is independently related to the risk of all-cause dementia in patients with vascular risk factors.
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47/100
Whether depression is a long-term risk factor for dementia or represents a dementia prodrome is unclear.
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Selective survival of men with a healthier cardiovascular risk profile and hence lower propensity to dementia might partly explain the higher LTR of dementia/AD in women.
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Late-life heart diseases increase the subsequent risk of dementia and AD.
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Evidence strongly supports the important role of insulin resistance in cognitive decline and dementia and suggests that insulin sensitizers may protect against cognitive decline in diabetic and pre-diabetic individuals.
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Obesity has been consistently associated with dementia.
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Knowledge on survival in dementia is crucial for patients and public health planning.
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63/100
Some prior studies showed lower circulating BDNF in persons with Alzheimer disease (AD) compared with control participants; however, it remains uncertain whether reduced levels precede dementia onset.
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Over follow-up, 449 (18.3%) participants developed dementia.
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Among type 2 diabetic patients followed for 10 years, African Americans and Native Americans had a 40-60% greater risk of dementia compared with Asians, and risk was intermediate for non-Hispanic whites and Latinos.
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Cognitive decline is a leading cause of disability and death in old age but its neurobiological bases are not well understood.
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Type 2 diabetes is associated with dementia, and also with more slight cognitive decrements.
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A combination of modifiable vascular risk factors in midlife is highly predictive of the likelihood of dementia decades later.
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Delirium prolongs hospitalization for persons with dementia.
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Frailty is commonly considered as a syndrome with several symptoms, including weight loss, exhaustion, weakness, slow walking speed and physical inactivity.
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Our results suggest that higher glucose levels may be a risk factor for dementia, even among persons without diabetes.
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Among older adults, anemia is associated with an increased risk of developing dementia.
From across this tag
8 of the 1,134 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.
- Environmental factors and risks of cognitive impairment and dementia: A systematic review and meta-analysis
- Association between multimorbidity status and incident dementia: a prospective cohort study of 245,483 participants
- Central auditory dysfunction as a harbinger of Alzheimer dementia
- Associations Between Midlife Vascular Risk Factors and 25-Year Incident Dementia in the Atherosclerosis Risk in Communities (ARIC) Cohort
- Elevated dementia risk, cognitive decline, and hippocampal atrophy in multisite chronic pain
- Genetic Risk for Alzheimer Disease, Midlife Hypertension, and Dementia: The ARIC Neurocognitive Study
- Associations between single and multiple cardiometabolic diseases and cognitive abilities in 474 129 UK Biobank participants
- Risk factors for dementia in Brazil: Differences by region and race