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Why do some people stay mentally sharp even when their brains show clear signs of Alzheimer’s disease? Scientists have found an important clue hidden in a rare group of resilient brains

Recent research from the Netherlands Institute for Neuroscience has revealed intriguing findings about Alzheimer's disease. Scientists examined brain tissues from different groups, including those with and without dementia symptoms. They discovered that immature neurons acted differently in cognitively healthy individuals despite Alzheimer's brain changes. This suggests that these neurons may play a role in supporting brain function rather than simply replacing damaged cells.