Alzheimer's disease & dementia

These three risk factors may have the biggest impact on dementia cases

Nearly half of all dementia cases in the U.S. may be linked to a dozen modifiable risk factors—most notably high blood pressure, obesity and physical inactivity, according to new research. The findings suggest a large portion ...

Alzheimer's disease & dementia

Improving research on diet and dementia

Anyone searching the internet for brain healthy foods will find no shortage of stories making dietary recommendations. Some of those stories point to observational studies that have suggested a link between the lower or greater ...

Alzheimer's disease & dementia

Signs and symptoms of Lewy body dementia

Lewy body dementia, also known as dementia with Lewy bodies, is the second most common type of progressive dementia after Alzheimer's disease dementia. Protein deposits, called Lewy bodies, develop in nerve cells in the brain ...

Alzheimer's disease & dementia

Cataract surgery linked with lessened dementia risk: study

Cataracts affect most older adults at risk for dementia, and now researchers are finding strong evidence that cataract surgery is associated with a lower risk of developing dementia.

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