Alzheimer's disease is a progressive neurologic disorder that causes memory loss and other cognitive decline due to brain cell degeneration. It's the most common cause of dementia—a clinical syndrome characterized by a ...
Nov 14, 2023
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The reactivation of patterns of neuronal activity based on experience is crucial for learning and memory, but these patterns and the associated brain waves vary widely and are difficult to classify. Such events, dubbed ripples, ...
Nov 9, 2023
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Researchers at Weill Cornell Medicine have demonstrated how amyloid beta, a peptide associated with Alzheimer's disease, can interact with a protein receptor on immune cells in the brain. This triggers a reaction that damages ...
Nov 8, 2023
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As millions of Americans struggle with memory loss and dementia brought on by increasingly common neurodegenerative disorders, like Alzheimer's disease and Parkinson's disease, greater understanding of how the brain works ...
Nov 6, 2023
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An experimental drug can reduce the toxic changes in tau proteins known to damage neurons in brains with Alzheimer's disease, researchers from Yale School of Medicine and Johns Hopkins University report.
Nov 6, 2023
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An early phase in the process of developing Alzheimer's disease is a metabolic increase in a part of the brain called the hippocampus, report researchers from Karolinska Institutet in a study published in Molecular Psychiatry. ...
Oct 31, 2023
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As little as 1% reduction in deep sleep per year for people over 60 years of age translates into a 27% increased risk of dementia, according to a study which suggests that enhancing or maintaining deep sleep, also known as ...
Oct 30, 2023
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One of the challenges in addressing Alzheimer's disease, dementia, cognitive impairment and aging is not related to the conditions themselves but rather the terminology. That's according to Dr. Ronald Petersen, director of ...
Oct 30, 2023
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A variety of risks can make it more likely that someone develops Alzheimer's disease or other dementias.
Oct 26, 2023
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Estrogen-based menopause hormone therapy for women in midlife should be investigated more thoroughly as a potential strategy for preventing Alzheimer's disease, the most common form of dementia, according to a new analysis ...
Oct 25, 2023
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