Published June 11, 2010
How to predict (and stop) Alzheimer’s years before you have symptoms
Alzheimer’s is one of the most feared degenerative diseases. No one wants to lose their memory. And, until now, we couldn’t usually diagnose it until rather late in the progression of the disease. If we could pick it up earlier, there might be a lot we could do to prevent its progression — or at least slow it down. Well, we might have a new way to diagnose Alzheimer’s — up to 10 years before you have symptoms.
Before researchers discovered this new technique, the diagnosis required a physical exam of the brain. That’s a tough nut. It required an actual biopsy of the brain matter. That carries significant risk — and it’s fairly expensive. So doctors were slow to order the exam. And the results were not always conclusive.
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