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Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.

4 min

Do Neurons Degenerate With Age? The Complex Reality of Brain Aging

While early research suggested that aging led to significant, widespread neuron death, newer evidence reveals a more nuanced picture. The primary age-related changes affecting brain function are not massive neuronal death but rather subtle alterations to individual neurons, their synaptic connections, and the surrounding cellular environment. This complex process helps to explain how and why **do neurons degenerate with age** in specific ways.

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3 min

Which of the following decreases in an aging nervous system? Explaining Normal Cognitive Decline

According to the National Institute on Aging, brain volume can decrease by 100 or more grams between the ages of 40 and 90. This and other subtle, measurable changes are characteristic of an aging nervous system. In exploring which of the following decreases in an aging nervous system, this article examines several key components, including nerve communication, brain structure, and neurotransmitter function.

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