@drseanmullen : I’ve spent two decades studying how brains age. And I’ve never seen anything quite like this. In normal aging, some neurons die—but it’s gradual, region-specific, and the brain compensates remarkably well. Most of what we see is driven by loss of synaptic connections, not • TwiCopy

Dr. Sean Mullen

@drseanmullen

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linkhttp://seanmullen.com calendar_today02-12-2009 22:35:43

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Dr. Sean Mullen

@drseanmullen

3 months ago

I’ve spent two decades studying how brains age. And I’ve never seen anything quite like this. In normal aging, some neurons die—but it’s gradual, region-specific, and the brain compensates remarkably well. Most of what we see is driven by loss of synaptic connections, not

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