
Originally Posted by
ohleaky1
...since when has beer kept any one awake? allways thought it was a depressant
Not taking sides here but asked a specific question and risk going off topic:
I learnt at Uni that alcohol is a stimuli-depressant(?). Not sure of the exact term I googled and found this at Re: Does alcohol act as both a depressant and a stimulant?
"... in general, alcohol functions at the neuronal level to block or inhibit receptors. If the receptors being inhibited are excitatory (for example, glutamate receptors), then alcohol's effect is inhibitory (blocking a positive thing); if, however, those receptors are inhibitory (for example, GABA receptors), then the negation is actually stimulatory (block a negative thing results in a positive, just like a normal double negative."
The poster is a Post-doc/Fellow, Neurobiology, Medical College of Ohio so I believe 'em.
So it can be both although anecdotal evidence (and what we were taught) suggests that the depressant part kicks in first and the stimulant later. So it puts you to sleep but you get a lousy sleep.
I also found that many, many non scientific websites state that alcohol is not a stimulant. Is there stuff on the internet that is wrong!?
Bookmarks