Brain Teaser

Challenge Your Cognitive Know-How!

Staying Sharp

Published February 16, 2026

What can high blood sugar damage in the brain?

Blood vessels

Hair follicles

Ear canals

Teeth

High blood sugar can damage the blood vessels that supply oxygen to your brain. When those vessels are harmed, brain cells die and memory and thinking can suffer. Click here to find out ways to help protect your brain health.

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Brain Teaser

Challenge Your Cognitive Know-How!

What can high blood sugar damage in the brain?

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Staying Sharp

UHCRA

Prudential

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MS15

Brain Teaser

Challenge Your Cognitive Know-How!

What can high blood sugar damage in the brain?

AARP VALUE & MEMBER BENEFITS

Staying Sharp

AARP VALUE &
MEMBER BENEFITS