Exercise Helps the Aging Brain “Take Out the Trash” — Here’s the Science Behind It
We don’t often think about the janitor inside our skulls. But every night, while we sleep, a tiny plumbing network powers up. It flushes out gunk. It clears debris. It literally cleans our brains. This system is called the glymphatic system. And as we age, it can get sluggish. Now, a fresh study from Victoria […]










