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Retinal Asymmetry Between Eyes Predicts Cognitive Frailty

asia RESEARCH NEWS

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The study reveals that uneven buildup of amyloid beta between the eyes may cause thinning differences in the retina, appearing early in CD (Cognitive Decline). This eye-based asymmetry could offer a simple, non-invasive way to detect cognitive frailty at its earliest stages. Often called “the window to the brain,” the retina offers a unique opportunity to study brain health through the eye. This research, published in Alzheimer’s & Dementia, has attracted global attention, including at the 19th International Congress of the Asian Society Against Dementia held in Seoul.

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