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A comment on How Exercise Might “Clean” the Alzheimer's Brain. Parent comment
Or perhaps in both cases, the body must experience stimulus such that the tissues "know" they need to get at the necessary supplies coming in.
Why build muscles, or stronger bones, if the body overall never does anything to need them? It would be wasted motion from their point of view.
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Or perhaps in both cases, the body must experience stimulus such that the tissues "know" they need to get at the necessary supplies coming in.
Why build muscles, or stronger bones, if the body overall never does anything to need them? It would be wasted motion from their point of view.