08/26/2026
To fully understand dementia, it’s important to understand what happens when certain areas of the brain become damaged.
The hippocampus plays a key role in forming and retaining new memories. When dementia damages this area, a Person with Dementia may ask the same question or repeat the same behavior again and again.
She isn’t being difficult. Her brain may no longer be able to store the information you just gave her.
Repeating the answer more firmly—or more often—won’t restore that ability.
Understanding the brain change behind the behavior can help families respond with more patience, reassurance and compassion.
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