Amyloid Buildup May Portend Cognitive Decline In Older Adults, Scan Study Suggests

HealthDay (6/13, Norton) reports, “Older adults with evidence of ‘plaques’ in the brain are more likely to see their memory and thinking skills wane over the next few years,” researches found after studying “445 older US and Canadian adults (average age 74) who had no signs of dementia at” the start of the study. About 200 of these people did “have elevated levels of beta-amyloid in the brain,” however, that “were detected either in spinal fluid samples, or by specialized PET scans of the brain.” The study revealed that individuals “with elevated beta-amyloid showed a steeper decline in their memory and other mental skills over the next three years.” The findings were published June 13 in the Journal of the American Medical Association.

MedPage Today (6/13, Fiore) reports the study supports “the idea that amyloid plaques presage eventual dementia, even in people with no signs of clinical impairment.”

Related Links:

— “Sticky Brain ‘Plaques’ Implicated in Alzheimer’s Again,”Amy Norton, HealthDay, June 13, 2017.

Posted in In The News.