‘Silent Phase’ of Alzheimer’s Begins Decades Before Symptoms, NIH Study Suggests

Recent advancements in Alzheimer’s disease research show a promising shift in the understanding of the memory-robbing disorder, suggesting that crucial brain changes can occur decades before symptoms manifest.
​A recent study has identified a two-phase progression of Alzheimer’s, highlighting a silent phase marked by subtle brain changes long before cognitive decline becomes apparent.​
Alzheimer’s disease has a long pre-symptomatic period, with related changes taking place in the brain “10, 15, even 20 years before the onset of memory and thinking symptoms,” Igor Camargo Fontana, Alzheimer’s Association director of scientific conference programming, told The Epoch Times.
This research could also open new avenues for earlier detection and targeted treatments….