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Study: Even 'Moderate' Drinking Impairs Brain Cell Formation

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Zebra

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RESULTS: The rats' blood alcohol concentration was about .08 percent (the legal driving limit in most U.S. states). The researchers considered this moderate. This level of intoxication did not impair their motor skills or their short-term learning.

Daily alcohol exposure, however, did impact the ability of the hippocampus to produce and retain new cells, reducing new brain cell production by nearly 40 percent

CONCLUSION: A moderate level of regular drinking, for even two weeks, conclude the researchers, "can have profound effects on the structural plasticity in the adult brain."

IMPLICATIONS: A blood alcohol content of .08 percent, which most wouldn't consider a binge, still affects the structure of our brain. The authors warn that while consistent moderate drinking may not be problematic in the moment, its detrimental effects can add up over time -- and can impact our ability to learn new things.
-The Atlantic

Details of the experiment in the article: http://www.theatlantic.com/health/archive/2012/10/study-even-moderate-drinking-impairs-brain-cell-formation/264129/

From the journal Neuroscience: http://www.sciencedirect.com/science/article/pii/S0306452212008457
 
this study is based on "science." I dont belief that this is true. I drink alcohol every day and i have no downturn in metal capacity.
 
odd that this is being released now. Alcohol didn't just come into existence yesterday. Any other studies that show the same results?
 
kEBtV.gif
 
are they talking about getting drunk here? or is this even the case with a single beer

Rats were given access to an unlimited food supply spiked with 4% ethanol alcohol. They observed less brain cell production in adult rats, caused by the alcohol. When measured, they observed an average blood alcohol level of 0.08.

They concede that their measurements understate the amount of alcohol the rats consumed (they didn't measure the blood alcohol immediately after feeding). They concede that the actual brain cell production they're talking about is not easily linkable to cognitive impairment. They concede that this is a measure of "binge" style drinking rather than continuous moderate drinking. They do not understand why the effect they are measuring occurs.

doi: 10.1016/j.neuroscience.2012.08.018
 

I'm drinking in excess of moderation and this article taught me something, therefore, the article is invalid, which proves the point of the article, which means I learned something, which means the article is invalid......
 
Rats were given access to an unlimited food supply spiked with 4% ethanol alcohol. They observed less brain cell production in adult rats, caused by the alcohol. When measured, they observed an average blood alcohol level of 0.08.

They concede that their measurements understate the amount of alcohol the rats consumed (they didn't measure the blood alcohol immediately after feeding). They concede that the actual brain cell production they're talking about is not easily linkable to cognitive impairment. They concede that this is a measure of "binge" style drinking rather than continuous moderate drinking. They do not understand why the effect they are measuring occurs.

doi: 10.1016/j.neuroscience.2012.08.018

Thats a nice summary. Everyone should read that post.
 
Consuming alcohol in any amount beyond the liver's immediate capacity causes brain damage. It's just a question of how much and how permanent.
 
So if I don't want to impair brain cell function/production, I can't drink *or* have weed?

Sorry brain...
 
Rats were given access to an unlimited food supply spiked with 4% ethanol alcohol. They observed less brain cell production in adult rats, caused by the alcohol. When measured, they observed an average blood alcohol level of 0.08.

They concede that their measurements understate the amount of alcohol the rats consumed (they didn't measure the blood alcohol immediately after feeding). They concede that the actual brain cell production they're talking about is not easily linkable to cognitive impairment. They concede that this is a measure of "binge" style drinking rather than continuous moderate drinking. They do not understand why the effect they are measuring occurs.

doi: 10.1016/j.neuroscience.2012.08.018

interesting...
 
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