Most Read

For many years, medical doctors and research scientists believed the human brain had a limited capacity to undergo self-renewal as it aged, where unlike other organs of the body, loss of a cell to death or damage is not followed by growth of replacements. But according to a recently-released study, the neurons making up the bulk of the brain might actually be replenished well into adulthood. As such, perhaps the public service messages advising people that you only get a fixed amount of brain cells and therefore should not use illicit drugs and alcohol because they kill neurons may be in error.

To better understand the research and its significance, here is some background information on the architecture of the human brain.

Keep reading... Show less