More Doubt That Plaques in the Brain Cause Alzheimer’s

Home / More Doubt That Plaques in the Brain Cause Alzheimer’s

For decades, scientists have known that Alzheimer’s disease is accompanied by the buildup of clumps of amyloid protein between brain cells. Could these plaques be causing the disease?

That’s been a prevailing theory driving Alzheimer’s research for years. But a new study suggests the strategy could be wrong.

Researchers reporting Dec. 30 in the journal Neurology have found that early declines in memory and thinking seen in Alzheimer’s patients tend to occur before amyloid plaques begin to appear in the brain, not after.

Full article at US News

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