Is your blood aging your brain? It might increase your dementia risk

By 2050, the global population of adults 60 and older is expected to double, leading to a rise in dementia cases. University College Cork researchers are investigating the link between dementia risks and blood content, suggesting that changes in the brain may be accelerated due to what is in the blood. Detecting risk factors for cognitive decline early on in middle age can provide a window of opportunity for intervention. Recent studies suggest that inflammatory molecules in the blood can impact brain function and cognition, potentially increasing the risk of dementia. Harnessing blood-borne messengers through factors like physical exercise may slow down the aging process in the brain.

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