Alzheimer's disease & dementia

Multiple pathways progressing to Alzheimer's disease

The amyloid cascade hypothesis of Alzheimer's disease (AD) posits that sticky aggregations or plaques of amyloid-beta peptides accumulate over time in the brain, triggering a series of events that ultimately result in the ...

Health

San Francisco approves health warning on sugary drink ads

San Francisco supervisors voted unanimously Tuesday to approve health warnings on ads for sugary sodas and some other drinks, saying such beverages contribute to obesity, diabetes and other health problems.

Alzheimer's disease & dementia

Imaging test may identify biomarker of Alzheimer's disease

Degeneration of the white matter of the brain may be an early marker of specific types of Alzheimer's disease (AD), including early-onset AD, according to results of a new study published in the journal Radiology.

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