Scientists reveal how aging weakens the brain's protective barrier
Researchers from the Chinese Academy of Sciences have discovered that aging weakens the blood-brain barrier by increasing the activity of internal cell transport systems. This process, which occurs before structural damage to cell seals, is linked to cognitive decline and neurodegenerative diseases.
Why it matters
Understanding the biological mechanisms of brain aging is critical for developing future treatments for dementia and cognitive impairment.
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The article reports on scientific findings published in a peer-reviewed journal without political or social bias.
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