Amyloid plaques take about 15 years to build up and then plateau: Study Researchers have identified a possible treatment screen of several years for plaques in the mind that are thought to cause memory reduction in diseases such as for example Alzheimer's sildenafil more info . The Mayo Clinic study is released in the Feb. 27 online issue of Neurology, the medical journal of the American Academy of Neurology. Our study shows that plaques in the brain that are linked to a decline in storage and thinking abilities, called beta amyloid, take about 15 years to build up and plateau then, says lead author Clifford Jack, Jr., M.D., a Mayo Clinic radiologist, and the Alexander Family Professor of Alzheimer's Disease Research in Mayo Clinic. Related StoriesExperimental drug candidate targeted at combating Alzheimer's disease offers anti-aging effectsInner ear harm brain warnings from nerve cellsDiscovery might open new doorways to understanding how melanoma grows and spreads For the study, 260 people age groups 70 to 92 acquired several brain scans over an average of 1.3 years to measure plaque buildup in their brains.

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