According to the study conducted by Maya Koronyo-Hamaoui, a professor of neurosurgery and biomedical sciences at Cedars-Sinai in Los Angeles, and her team, the first signs of Alzheimer’s may appear in your eyes.
The eyes are more than a window to the soul — they’re also a reflection of a person’s cognitive health.
“The eye is the window into the brain,” said ophthalmologist Dr. Christine Greer, director of medical education at the Institute for Neurodegenerative Diseases in Boca Raton, Florida. “You can see directly into the nervous system by looking into the back of the eye, toward the optic nerve and retina.”
Research has been exploring how the eye may help in diagnosing Alzheimer’s disease before symptoms begin. The disease is well advanced by the time memory and behavior are affected.
“Alzheimer’s disease begins in the brain decades before the first symptoms of memory loss,” said Dr. Richard Isaacson, an Alzheimer’s preventive neurologist who is also at the Institute for Neurodegenerative Diseases.
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If doctors are able to identify the disease in its earliest stages, people could then make healthy lifestyle choices and control their “modifiable risk factors, like high blood pressure, high cholesterol and diabetes,” Isaacson said,
According to neurologists at Beijing’s Xuanwu Hospital of Capital Medical University, a 19-year-old boy was diagnosed with Alzheimer’s disease in China.
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