Introduction: Mid/late-life cognitive activities are associated with a lower rate of subsequent cognitive decline and lower subsequent dementia risk over time.Methods: In this study, we investigated the association between adult education class participation and subsequent cognitive decline and dementia risk over time after adjusting for baseline cognitive function and genetic risk of dementia, correcting for several potential… Continue reading Effects of adult #education on #cognitive function and risk of #dementia in older adults: a longitudinal analysis
Tag: Cognitive
Speakers of different #languages remember #visual scenes differently
Language can have a powerful effect on how people experience events. Here, we examine how the languages people speak guide attention and influence what they remember from a visual scene. When hearing a word, listeners activate other similar-sounding words before settling on the correct target. We tested whether this linguistic coactivation during a visual search… Continue reading Speakers of different #languages remember #visual scenes differently
#Constipation Associated with #Cognitive #Aging and Decline
Key Takeaways:Chronic constipation — one bowel movement every three days or more — could signal worsening cognition.People who were chronically constipated had worse cognition equal to three years of aging, according to the study, which is the first to look at constipation’s potential impact on the aging brain.The new findings add to mounting research aligning… Continue reading #Constipation Associated with #Cognitive #Aging and Decline
Partial MCT1 invalidation protects against diet-induced non-alcoholic fatty liver disease and the associated brain dysfunction
Highlights•Diet-induced NAFLD and associated systemic alterations result in behavioural changes and low-grade brain tissue hypoxia.•Brain hypoxia is likely linked to the induced low-grade brain inflammation, as well as cerebrovascular, glial, and metabolic alterations.•Mct1 haploinsufficient mice are protected from NAFLD and detrimental cerebral alterations.•MCT1 is a potential novel therapeutic target for preventing and/or treating NAFLD and the… Continue reading Partial MCT1 invalidation protects against diet-induced non-alcoholic fatty liver disease and the associated brain dysfunction
Is there an association between daytime napping, cognitive function, and brain volume? A Mendelian randomization study in the UK Biobank
Highlights•Whether daytime napping is causally associated with brain health remains elusive.•We studied the causal role of daytime napping on cognitive and neuroimaging outcomes.•We found a modest causal link between habitual napping and larger total brain volume. Daytime napping has been associated with cognitive function and brain health in observational studies. However, it remains elusive whether these associations… Continue reading Is there an association between daytime napping, cognitive function, and brain volume? A Mendelian randomization study in the UK Biobank
Increase in skeletal muscular adiposity and cognitive decline in a biracial cohort of older men and women
AbstractBackgroundObesity and loss of muscle mass are emerging as risk factors for dementia, but the role of adiposity infiltrating skeletal muscles is less clear. Skeletal muscle adiposity increases with older age and especially among Black women, a segment of the US population who is also at higher risk for dementia.MethodsIn 1634 adults (69–79 years, 48% women,… Continue reading Increase in skeletal muscular adiposity and cognitive decline in a biracial cohort of older men and women
Longer-term mixed nut consumption improves brain vascular function and memory: A randomized, controlled crossover trial in older adults
Nut consumption may reduce age-related cognitive decline, but underlying mechanisms are unclear ObjectiveTo investigate in older adults longer-term effects of mixed nut consumption on brain vascular function, which may underlie improvements in cognitive performance.MethodsTwenty-eight healthy individuals (age [mean ± SD]: 65 ± 3 years; BMI: 27.9 ± 2.3 kg/m2) were included in a randomized, single-blinded, cross-over trial with a 16-week intervention (60 g/d… Continue reading Longer-term mixed nut consumption improves brain vascular function and memory: A randomized, controlled crossover trial in older adults
Food Insufficiency, Supplemental Nutrition Assistance Program (SNAP) Status, and 9-Year Trajectory of Cognitive Function in Older Adults: The Longitudinal National Health and Aging Trends Study, 2012–2020
BackgroundDespite findings from cross-sectional studies, how food insecurity experience/Supplemental Nutrition Assistance Program (SNAP) status relates to cognitive decline over time has not been fully understood.ObjectivesWe aimed to investigate the longitudinal associations between food insecurity/SNAP status and cognitive function in older adults (≥65 y).MethodsLongitudinal data from the National Health and Aging Trends Study 2012–2020 were analyzed… Continue reading Food Insufficiency, Supplemental Nutrition Assistance Program (SNAP) Status, and 9-Year Trajectory of Cognitive Function in Older Adults: The Longitudinal National Health and Aging Trends Study, 2012–2020
Cinnamon and cognitive function: a systematic review of preclinical and clinical studies
Cinnamon is the inner bark of trees named Cinnamomum. Studies have shown that cinnamon and its bioactive compounds can influence brain function and affect behavioral characteristics. This study aimed to systematically review studies about the relationship between cinnamon and its key components in memory and learning. Two thousand six hundred five studies were collected from… Continue reading Cinnamon and cognitive function: a systematic review of preclinical and clinical studies
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