Actually there are several studies that suggest both grey and white matter regenerates, albeit very slowly.
Also muscle cells get thicker, they dont add more cells aside from satelite cells, so you can also compare that to the neurons forming more connections.
Also i believe what he is talking about is biological limit being capped, which is different from what you are talking about.
I have to side with him.
---------- Post added 2013-02-06 at 12:39 AM ----------
Oh yes, in my views motivation is the prime part of intelligence! i dont disagree at all with that, im sure you read my opinions on intelligence before on other posts
What im saying is that the person has no motivation towards the game, does not mean he isnt highly motivated towards many other things, it can just be his relax-fuckitall thing.
---------- Post added 2013-02-06 at 12:41 AM ----------
48 hours? blood cells can live up to 120 days, not sure if the number is correct or am i misunderstanding something?