The damage is already there if your did damage your brain. Neuroregeneration is a very slow and haphazard process.

The brain is not like an injured muscle or bone. It does not grow replacement cells. Stem cells have been looked at to enhance neuroregeneration but the results have been poor.

Cerebrolysin appears to just be a treatment, not a cure. The benefits require continuous use.

If you want to maximize your future, get on a brain healthy diet and supplementation regimen. Then, avoid any head trauma risks.

This looks to be a promising concept. http://www.kurzweilai.net/light-ther...brain-injuries