How does white matter loss affect cognitive functioning in late adulthood?
A. It decreases synaptic density, leading to memory loss.
B. It slows down neuronal communication and reduces processing speed.
C. It stops the creation of new neurons.
D. It leads to cell death in the cerebral cortex, which causes acute memory loss
Answer (1)
White matter loss in late adulthood negatively impacts cognitive functioning primarily by slowing neuronal communication and reducing processing speed, which can lead to memory loss. This degeneration results in decreased synaptic density, impairing the ability to learn and recall information. Ultimately, maintaining white matter integrity is crucial for healthy cognitive aging. ;
