The research, revealed in JAMA Neurology, used positron emission tomography (PET) scans to detect amyloid in 184 healthy middle-age and older adults collaborating in the Dallas Lifespan Mind Research. Amyloid plaques, a sticky buildup that steadily gathers outdoors of neurons and is a trademark of Alzheimer’s disease, are believed to start out accumulating within the brain 10 to 20 years before the onset of dementia.
“We expect it is important to look at middle-aged adults to detect the earliest potential indicators of Alzheimer’s illness, because it’s turning into more and more clear that early intervention will be the key to ultimately preventing Alzheimer’s illness,” stated Michelle Farrell, a PhD scholar at the middle and the lead writer of the research.”
The research presents a few of the first knowledge on amyloid and its cognitive consequences in adults ages 40 to 59. For these middle-age adults, the research discovered that larger amyloid quantities have been related to declines in vocabulary, an area of cognition that is usually preserved as individuals age.
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