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diet
1,138 studies tagged diet, 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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Although a substantial proportion of TG participants achieved high MI accuracy values, statistical analyses revealed no cognitive improvements specific to TG, suggesting limited efficacy of the MI-based protocol compared to classical cognitive stimulation.
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Most dementias are preceded by mild cognitive impairment (MCI), a transitional clinical stage characterized by cognitive decline that does not yet significantly interfere with activities of daily living.
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Obesity and its associated metabolic disturbances increase the risk of cognitive decline, dementia, and anxiety-related disorders.
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Cognitive decline and dementia represent major and growing global health challenges, driven largely by population aging and increased longevity.
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Subjective cognitive decline (SCD) is increasingly recognised as a potential preclinical stage of Alzheimer's disease, yet the physiological mechanisms underlying its progression remain poorly understood.
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Age-related upregulation in microRNA (miR)-204 and downregulation in long noncoding RNA (lncRNA) nuclear enriched abundant transcript 1 (NEAT1) were observed to disrupt Ephrin-B1 (EFNB1)/EphB2 interactions, leading to reduced cyclic adenosine monophosphate (cAMP)/protein kinase A (PKA) and phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway activation.
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43/100
ObjectiveTo review the application of artificial intelligence (AI) in the care of older adults with disabilities, identifying intervention type, target populations, and effects.
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Across imputed data sets, a median of 2,777 eligible individuals were included, with a median of 664 receiving a new HA prescription.
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55/100
Latent neuropathologic profiles were identified using hierarchical clustering, and longitudinal cognitive trajectories associated with each profile were estimated using functional mixed-effects models.
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The average MIND-NL scores for the short FFQ (8·4 ( sd 1·8) points) and food records (6·7 ( sd 1·7) points) showed to be significantly different ( P 0·20) were observed for 10 out of 15 MIND-NL diet components.
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Although no overall EF benefit was observed, RE improved attentional/inhibitory control in cognitively normal older adults.
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Cognitive training involving speed of cognitive processing has the potential to delay the diagnosis of ADRD.
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65/100
PRT may have a small beneficial effect on cognitive function in SVCI.
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At the between-person level, no associations were observed between sleep and cognition.
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At baseline, 219 participants (18%) had CF. The risk for developing CF at 2 years was higher in the control group (risk ratio [RR], 1.88, p = .003).
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The REMINDER program contributes to dementia prevention research by combining cognitive, lifestyle, and psychosocial strategies within a group-based format, aiming to foster long-term adherence to brain-protective behaviors.
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=3.40; P=.04). Greater cognitive improvements were associated with younger age, higher functional status, and lower baseline cognitive function.
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Participants' age ranged from 45 to 87, 53% were women, and 26% were diagnosed with dementia (39% AD, 18% Lewy Body and 17% Frontotemporal Dementia; Table 1).
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Significant improvement over time was observed in aggregated domain specific composite scores of episodic and semantic memory and spatial abilities.
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The overall sample (N =329) was predominantly female (76.4%) with a mean age of 64.5 (range 45-92) and an average of 14.9 years of education (Table 1).
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44/100
Participants with impaired hearing (n = 179) were older (73.9 vs. 71.4 years, p <0.001), often male (61.5% vs. 36.5%, p <0.001), and had lower cognitive scores than normal-hearing individuals (n = 241).
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Higher adherence to the MedDiet was associated with greater gut microbial diversity (p < 0.05) and distinct microbial composition (PERMANOVA, p = 0.001).
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During the one-year follow-up, the intervention group showed a significant increase in mean cognitive scores (Addenbrooke's cognitive examination), rising from 73.94 to 82.32 (p < 0.001).
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Lower objective SES was associated with poorer performance on all cognitive domains: episodic memory (β = 0.115, p = 0.003), executive function (β = 0.210, p 0.05).
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32/100
Overall, our findings suggest that greater neighborhood disadvantage may influence select domains of memory, and that one’s self-reported loneliness may influence how this relationship manifests.
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Women living in areas with higher walkability showed slower rates of decline in immediate (estimate=0.019, SE=0.009) and delayed recall (estimate=0.018, SE=0.008) (Figure 1).
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Age was similar between groups (p = 0.07).
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Participants racialized as Black living in a county with a history of lynching, disproportionate police killings, and disproportionate jail and prison incarceration were 2.8 (95%CI [-0.003, 5.834]) times more likely to have at least one incident of cognitive impairment between 2008-2020 compared to participants racialized as Black living in a county with a history of lynching and disproportionate police killings but not disproportionate incarceration.
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Among the study population at large, there was a statistically significant association between ADI and ESS scores (β = 0.490, 95% CI [0.138, 0.842], p = 0.007).
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Among 298 participants (MCI, n = 56; NC, n = 242; mean age 75.1 years; 45.6% female), the groups were similar in age, sex, race, and APOE ε4 status at baseline, as well as in most driving behaviors.
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MIND scores were significantly lower in the AD group (P < 0.001).
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CAD did not differ across biomarker groups (Kruskal–Wallis H(2) = 0.17, p = 0.91).
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MEDAS-R was positively associated with better MMSE performance (p = 0.043) and showed a borderline association with the MoCA (p = 0.051), but not with the ACE-R score (p = 0.356).
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Mild cognitive impairment (MCI) and sarcopenia are prevalent age-related conditions that often coexist and share common mechanisms such as chronic inflammation, reduced neuroplasticity, and impaired muscle function.
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Current evidence suggests a potential for the Mediterranean diet to prevent cognitive decline, largely supported by observational studies, although randomized controlled trials show mixed results.
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Current evidence suggests a potential for the Mediterranean diet to prevent cognitive decline, largely supported by observational studies, although randomized controlled trials show mixed results.
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The IVW analysis indicated that antithrombotic agents (odds ratio [OR] = 2.12, 95% confidence interval [CI] = 1.03-4.34, p = 0.04), HMG CoA reductase inhibitors (OR = 1.36, 95% CI = 1.07-1.72, p = 0.01), and salicylic acid and derivatives (OR = 2.77, 95% CI = 1.44-5.32, p = 0.002) are a strong risk factor for dementia with Lewy bodies (DLB); diuretics (OR = 1.13, 95% CI = 1-1.27, p = 0.047) and calcium channel blockers (OR = 1.16, 95% CI = 1.04-1.29, p = 0.007) might be a risk factor for vascular dementia; thyroid preparations (OR = 1.03, 95% CI = 1.01-1.06, p = 0.01), diuretics (OR = 1.06, 95% CI = 1.02-1.11, p = 0.004), and immunosuppressants (OR = 1.07, 95% CI = 1.01-1.12, p = 0.001), are a risk factor for frontotemporal dementia; HMG CoA reductase inhibitors is a risk factor for dementia in Alzheimer disease (OR = 1.32, 95% CI = 1.05-1.65, p = 0.01).
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Among the participants, 298 had at least one untreated or uncontrolled VRF.
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A total of 346 of 374 (92.5%) intervention arm participants received some intervention (reach), and 305 of 374 (81.6%) attended ≥5 main sessions (predefined as adhering: dose).
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60/100
The highest-risk group (Q4) shows a 2.8-fold increased risk of Alzheimer’s disease, a 6.4-fold risk of multiple sclerosis, and a 2.4-fold higher mortality risk.
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Of the 799 participants (mean [SD] age, 46.2 [11.6] years; 424 women [53.1%]) randomized, 641 completed the 12-month follow-up and were included in the intention-to-treat analysis: 341 (n = 4 mosques) in the intervention group and 300 (n = 4 mosques) in the control group.
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To balance high-quality measurement of cognitive domains and maintain the ability to perform meaningful cross-national comparisons, each HCAP should include a common set of at least three to four continuously distributed test items per domain that can link domains across studies.
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Change in QoL (decreased, maintained or improved) was determined using a cross-tabulation test.
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These lessons emphasize the importance of ensuring tests are feasible across both high-income countries and LMICs, maintaining consistency within studies and over time, and designing comprehensive cognitive batteries for improved measurement precision of general and domain-specific phenotypes.
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This study explores the scientific landscape linking the Mediterranean Diet Adherence Screener (MEDAS) to aging-related health outcomes through a comprehensive bibliometric and scoping review approach.
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65/100
Social isolation was significantly associated with reduced cognitive ability (pooled effect = -0.07, 95% CI = -0.08, -0.05), with consistently negative effects across memory, orientation, and executive ability.
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Among the 92 participants in the ITT population (mean age 71.9 years; mean education 16.5 years; 61/92, 66%, women; 88/92, 96%, White), 82 (89%) completed all study activities.
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36.5% of the overall cohort experienced delirium.
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In 18,383 CM patients PS-matched to 18,383 dialysis patients, unadjusted Cox models showed dialysis transition was associated with higher risk of dementia, MCI, or combined dementia/MCI vs. CM: HRs (95%CIs) 1.40 (1.32-1.48), 1.64 (1.46, 1.85), and 1.42 (1.34, 1.49).
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A higher GPF was associated with better cognitive function in institutionalized older adults with dementia.
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.
- Association of hearing impairment with brain volume changes in older adults
- The potential effects of meditation on age-related cognitive decline: a systematic review
- Effects of ω-3 fatty acids on cognitive performance: a meta-analysis
- The Effects of Age-Related Hearing Loss on the Brain and Cognitive Function
- Drug-induced cognitive impairment in the elderly
- Dietary patterns: a novel approach to examine the link between nutrition and cognitive function in older individuals
- Physical and cognitive domains of the Instrumental Activities of Daily Living: validation in a multiethnic population of Asian older adults
- The Impact of COVID-19 Infection and Enforced Prolonged Social Isolation on Neuropsychiatric Symptoms in Older Adults With and Without Dementia: A Review