Source https://www.fightaging.org/archives/2024/12/blood-brain-barrier-disruption-correlates-with-worse-memory-function-in-older-people/
Healthy, cognitively normal older people are called healthy and cognitively normal because their degeneration is not yet severe enough to be called disease. Whether or not one has an age-related disease isn’t as binary as the regulators would like it to be, however. Loss of function is a progression, growing over time, and disease status is just a line in the sand drawn somewhere along that path. The average healthy older person is impaired to some measurable degree in comparison to their younger self, and that impairment derives from the accumulation of damage and dysfunction in cells and tissues throughout the body.
As an illustration of this point, today’s open access paper provides data on cognitively normal older people. The researchers show that measurable dysfunction in the blood-brain barrier correlates with loss of memory function. Whe…
Source https://www.fightaging.org/archives/2024/12/blood-brain-barrier-disruption-correlates-with-worse-memory-function-in-older-people/
Healthy, cognitively normal older people are called healthy and cognitively normal because their degeneration is not yet severe enough to be called disease. Whether or not one has an age-related disease isn’t as binary as the regulators would like it to be, however. Loss of function is a progression, growing over time, and disease status is just a line in the sand drawn somewhere along that path. The average healthy older person is impaired to some measurable degree in comparison to their younger self, and that impairment derives from the accumulation of damage and dysfunction in cells and tissues throughout the body.
As an illustration of this point, today’s open access paper provides data on cognitively normal older people. The researchers show that measurable dysfunction in the blood-brain barrier correlates with loss of memory function. Whe…
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