Although it was previously believed that brain cells do not reproduce, recent evidence suggests that brain cells do in fact regenerate or reproduce. ChaCha!
http://www.chacha.com/question/does-human-brain-cells-r...
Generally speaking each human cell is replaced over a period of about seven years and for a long time it was thought that brain cells are never replaced. However, research over the last couple of decades has shown that adult human brain cel...
http://answers.yahoo.com/question/index?qid=20081004201...
It was during the stretch of last week that researchers came up with a startlingly spectacular discovery regarding the human brain and the nerve cells. According to their claims, they have discovered a way to cajole the human brain to parti...
http://www.blurtit.com/q560628.html
About one hundred billion (100,000,000,000)
http://wiki.answers.com/Q/How_many_brain_cells_are_huma...
There are 100 billion neurons in th human brain and about 1-5 trillion glial cells (that's 10-50 times more!). Most are astrocytes.
http://wiki.answers.com/Q/What+percent+of+the+brain+is+...
the answer is something like 130-150 i found that out by going onto google by typing how many cells make upa humanbrain
http://wiki.answers.com/Q/What_other_kinds_of_other_cel...
Number of neurons in the brain. It varies quite a bit but contains around one hundred billion neurons along with smaller amounts of other cells. from Wikipedia
http://wiki.answers.com/Q/How_many_trillion_cells_does_...