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Alzheimer's disease & dementia news

Neuroscience

Blood test detects Alzheimer's damage before symptoms

A simple blood test reliably detects signs of brain damage in people on the path to developing Alzheimer's disease—even before they show signs of confusion and memory loss, according to a new study from Washington University ...

Medications

Antiepileptic drugs linked to increased hospital stays in persons with Alzheimer's disease

People with Alzheimer's disease who used antiepileptic drugs had a higher number of accumulated hospital stays than people with Alzheimer's disease who did not use antiepileptics, according to a new study from the University ...

Neuroscience

A new hope in treating neurodegenerative disease

Korean researchers have identified the inhibition of autophagy in microglia, brain immune cells. It is expected to help develop treatments for Alzheimer's disease which occur due to the inhibition of autophagy.

Alzheimer's disease & dementia

Neuronal cytoskeletons involved in Alzheimer's disease

A researcher at the UPV/EHU participated in a study describing the loss of dynamics and subsequent impairment of the dendritic spines in Alzheimer's disease. Dendritic spines are the compartments of neurons responsible for ...

Alzheimer's disease & dementia

Frailty could make people more susceptible to dementia

New research published in The Lancet Neurology journal suggests that frailty makes older adults more susceptible to Alzheimer's dementia, and moderates the effects of dementia-related brain changes on dementia symptoms. The ...

Alzheimer's disease & dementia

Psychological distress is a risk factor for dementia

A new study suggests that vital exhaustion—which can be perceived as an indicator of psychological distress—is a risk factor for future risk of dementia.

Alzheimer's disease & dementia

Moving more in old age may protect brain from dementia

Older adults who move more than average, either in the form of daily exercise or just routine physical activity such as housework, may maintain more of their memory and thinking skills than people who are less active than ...

Alzheimer's disease & dementia

Stroke drug may also prevent Alzheimer's disease, study says

Researchers from the University of Southern California have discovered that a drug currently being developed to treat stroke patients could also prevent Alzheimer's disease. The study, which will be published January 15 in ...

Alzheimer's disease & dementia

Decreased deep sleep linked to early signs of Alzheimer's disease

Poor sleep is a hallmark of Alzheimer's disease. People with the disease tend to wake up tired, and their nights become even less refreshing as memory loss and other symptoms worsen. But how and why restless nights are linked ...

Alzheimer's disease & dementia

Hormone could slow Alzheimer's progression

Queen's University researcher Fernanda De Felice (Psychiatry), along with co-authors from the Federal University of Rio de Janeiro, have identified an exercise-linked hormone that could slow the progression of Alzheimer's ...

Alzheimer's disease & dementia

Immune cell defect stimulates Alzheimer's

Defects in the gene TREM2 are linked to increased risk of Alzheimer's disease. The gene is required to activate immune cells called microglia in the brain, which help to eliminate the neurotoxic deposits that are typical ...