State of Addiction: Genes play a role, but aren't sole factor
By ANDREW KNITTLE NewsOK.com on Mar 12, 2012, at 2:23 AM Updated on 3/12/12 at 8:39 AM
Watcher Charles Shaw: This doctor, who deals exclusively with addicts, says genes play a part.
Genes play an important role in whether a person becomes addicted to drugs or alcohol, experts say, but they don't guarantee anything.
Scientists studying the role of genes in addiction believe that a single gene is not responsible for addiction. They say it's more likely the interaction of several genes, combined with other factors, which lead a person toward addiction.
Dr. Glen Hanson, a researcher with the University of Utah who studies genetics and its role in addiction, says that while some people are genetically prone to becoming an addict, it's not a given they'll become one.
"I think it's important to understand that because you're vulnerable doesn't mean it's inevitable," Hanson said.
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aknittle@opubco.com
Original Print Headline: Genes play role in addiction
