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Blood test identifies key Alzheimer’s marker

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From the Washington University School of Medicine press release: Decades before people with Alzheimer’s disease develop memory loss and confusion, their brains become dotted with plaques made of a sticky protein — called amyloid beta —… 

Using omega 3 fatty acids to treat Alzheimer’s and other diseases?

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From the Louisiana State University Health Sciences Center press release: Understanding how dietary essential fatty acids work may lead to effective treatments for diseases and conditions such as stroke, Alzheimer’s disease, age-related macular degeneration, Parkinson’s disease… 

How physical exercise prevents dementia

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From the Goethe-Universität Frankfurt am Main press release: Numerous studies have shown that physical exercise seems beneficial in the prevention of cognitive impairment and dementia in old age. Now researchers at Goethe University Frankfurt have explored… 

Study suggests elderly yoginis have greater cortical thickness

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From the Frontiers press release: Scientists in Brazil have imaged elderly female yoga practitioners’ brains and found they have greater cortical thickness in the left prefrontal cortex, in brain areas associated with cognitive functions like… 

Daily crosswords linked to sharper brain in later life

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From the University of Exeter press release: The more regularly people report doing word puzzles such as crosswords, the better their brain function in later life, a large-scale and robust online trial has found. Experts at… 

Some patients with dementia may experience delayed-onset PTSD

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From the Wiley press release: Delayed-onset post-traumatic symptoms in the elderly may be misdiagnosed as falling under the umbrella of behavioural and psychological symptoms of dementia (BPSD), according to a recent review. The review describes…