![Could your brain repair itself?](https://hight3ch.com/wp-content/uploads/2015/04/could-your-brain-repair-itself.jpg)
Imagine the brain could reboot, updating its damaged cells with new, improved units. That may sound like science fiction — but it’s a potential reality scientists are investigating right now. Ralitsa Petrova details the science behind neurogenesis and explains how we might harness it to reverse diseases like Alzheimer’s and Parkinson’s