Your eyes may be a window into early Alzheimer’s detection

RJ Hamster

1 year ago

HOW YOUR EYES MAY REVEAL
EARLY SIGNS OF DEMENTIA

Can your eyes help doctors detect Alzheimer’s earlier? Does magnesium affect your sleep and anxiety? Explore these questions and more with a subscription to National Geographic.

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PHOTOGRAPH BY JASON EDWARDS, ALAMY STOCK PHOTO

Your eyes may be a window into early Alzheimer’s detection

Scientists have linked certain changes in the retina to mild cognitive impairment—which may someday help identify the early signs of dementia.

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PHOTOGRAPH BY SCIENCE PHOTO LIBRARY

How magnesium affects your sleep and anxiety

The essential mineral is important for the body—but it doesn’t work miracles. Here’s what the experts say about magnesium’s powers.

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