Alzheimer's disease & dementia

Racial differences in Alzheimer's disease unveiled

African-Americans may be twice as likely as Caucasian Americans to develop Alzheimer's disease, but nobody knows why because studies investigating the underlying causes of illness have historically drawn from a nearly all-white ...

Alzheimer's disease & dementia

New compound shows promise in treatment of Alzheimer's

Yale researchers have identified a drinkable cocktail of designer molecules that interferes with a crucial first step of Alzheimer's and even restores memories in mice, they report Jan. 2 in the journal Cell Reports.

Alzheimer's disease & dementia

Experimental Alzheimer's drug improves memory in mice

An experimental drug known as A03, which was previously developed to treat depression, increases the levels of the enzyme Sirtuin1, or SirT1, and improves memory in mice. The mice were genetically modified to have a protein ...

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

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 ...

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