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dementia

·February 25, 2021·2 min read

How Amyloid Beta Contributes to Loss of Smell in Alzheimer’s Disease

Regions of the olfactory system in mice with higher amyloid beta expression exhibited lower activation of olfactory sensory neurons and decreased odor detection.

Featured Neurology Psychology

·February 24, 2021·3 min read

People With Depression and Anxiety May Develop Alzheimer’s at Younger Age

People with depression and anxiety may be at greater risk of developing Alzheimer's disease earlier than those without the conditions. On average, people with depression developed Alzheimer's symptoms two years earlier, and those with anxiety three years earlier, than those who did not suffer from the mental health disorders.

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Featured Neurology Psychology

·February 23, 2021·5 min read

Fear of Memory Loss Impacts Well-Being and Quality of Life

Older adults with higher fear of memory loss and dementia report a significant decrease in their quality of life and reported more failures in memory.

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Featured Neurology Neuroscience

·February 20, 2021·5 min read

Prediabetes May Be Linked to Worse Brain Health

People with prediabetes who have higher than average blood sugar levels are at increased risk of cognitive problems and vascular dementia.

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Featured Genetics Neurology Neuroscience Open Neuroscience Articles

·February 18, 2021·4 min read

Discovery of Biomarker Could Help Predict Alzheimer’s Years Before Symptoms Emerge

Higher levels of the GFAP protein in the blood could be used to diagnose Alzheimer's disease decades before symptoms appear.

Featured Neurology Neuroscience

·February 17, 2021·3 min read

White Matter Changes in Brain Found in Frontotemporal Dementia

Study reveals those with frontotemporal dementia have greater white matter hyperintensity than those with other forms of dementia. The amount of white matter hyperintensity was associated with the severity of FTD symptoms.

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Featured Genetics Neurology Neuroscience

·February 16, 2021·5 min read

Genetic Study of Lewy Body Dementia Supports Ties to Alzheimer’s and Parkinson’s Diseases

Study identified five genes, including two novel genes, associated with Lewy Body dementia. Researchers also found the genetic profiles of patients with LBD showed higher chances of also suffering from Alzheimer's and Parkinson's disease than other age-matched control subjects.

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Featured Neurology Neuroscience

·February 16, 2021·4 min read

Differences in Walking Patterns Could Predict Type of Cognitive Decline in Older Adults

Gait variability in older adults could be a predictor of cognitive decline and Alzheimer's disease. Researchers found higher gait variability was associated with lower cognitive performance and an accurate predictor of Alzheimer's disease.

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Featured Neurology Neuroscience

·February 15, 2021·1 min read

Mid-Life Cardiovascular Disease Prevention May Protect Against Later Dementia

Preventative strategies against atherosclerosis during mid-life can help decrease dementia risks associated with aging.

Featured Neuroscience

·February 15, 2021·5 min read

Peeking at the Pathfinding Strategies of the Hippocampus

Researchers observed hippocampal place cell changes in animal experiments of cue-poor and cue-rich spatial environments. The findings have implications for the treatment of brain disorders and the development of new AI technologies.

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Featured Neurology Neuroscience Open Neuroscience Articles

·February 15, 2021·4 min read

Cocoa Flavanols May Boost Memory in Older People

Cocoa flavanols, naturally occurring compounds in cocoa beans, may help improve cognition and memory in older people.

Featured Neurology Neuroscience

·February 11, 2021·4 min read

Nightly Sleep of Five Hours or Less May Increase Risk of Dementia and Death Among Older Adults

Sleep duration of five hours or less was associated with double the risk of dementia in older adults. Sleep disruptions also increased death risk in those in their seventies.