![](https://www.diabetesnews.com/wp-content/uploads/2012/10/brain1-150x150.jpg)
That is why recent research caught my attention. Studying cadavers, researchers at Cedars-Sinai Medical Center in Los Angeles made an interesting observation: The amount of beta amyloid protein in the brain corresponded closely to the amount of that same protein in the retina, in the very back of the eye.
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