Yes, if you watch it for a long time.
Your question is very vague, that's why you will be receiving a vague response. In my opinion, it depends on what kind of video it is. If you are focusing on miscellaneous videos then yes I suppose so, because my personal experience, watching random videos on YouTube has totally annihilated my thought process. However if you are talking about education videos like documentaries and Discovery channel type videos, then no they won't affect your brain negatively.
How does a brain tumor affect the Brain?
Whacked Out Videos - 2008 No Brain No Gain was released on: USA: 24 November 2008
yes it does affect the brain in many different ways
A defrag should not affect your videos at all. However, it could affect your media player(s).
it kills your brain
As there is no such thing and the brain has no muscles in it I strongly doubt that it has any affect
As there is no such thing and the brain has no muscles in it I strongly doubt that it has any affect
It affects the brain and as a result of that it can affect the nervous system.It affects the brain and as a result of that it can affect the nervous system.It affects the brain and as a result of that it can affect the nervous system.It affects the brain and as a result of that it can affect the nervous system.It affects the brain and as a result of that it can affect the nervous system.It affects the brain and as a result of that it can affect the nervous system.It affects the brain and as a result of that it can affect the nervous system.It affects the brain and as a result of that it can affect the nervous system.It affects the brain and as a result of that it can affect the nervous system.It affects the brain and as a result of that it can affect the nervous system.It affects the brain and as a result of that it can affect the nervous system.
water does effect your brain
America's Funniest Home Videos - 1989 No Brain No Pain was released on: USA: 16 May 2004
Alchol affects the the brain by killing brain cells