Heavy drinking during adolescence may lead to structural changes in the brain and memory deficits that persist into adulthood, according to an animal study published October 29 in The Journal of Neuroscience. The study found that, even as adults, rats given daily access to alcohol during adolescence had reduced levels of myelin — the fatty coating on nerve fibers that accelerates the transmission of electrical signals between neurons. These changes were observed in a brain region important in reasoning and decision-making. Animals that were the heaviest drinkers also performed worse on a memory test later in adulthood. The findings suggest that high doses of alcohol during adolescence may continue to affect the brain even after drinking stops. Further research is required to determine the applicability of these findings to humans....
THE QUESTION IS,HOW DO YOU THINK AN ADDICT COULD STOP SMOKING??
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