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E-cigarettes a 'gateway' to harder drugs, study says
Published September 04, 2014Reuters
Like conventional cigarettes, electronic cigarettes may function as a "gateway drug" that can prime the brain to be more receptive to harder drugs, U.S. researchers said on Wednesday.
The findings, published in the New England Journal of Medicine, add to the debate about the risks and benefits of electronic cigarettes, the increasingly popular devices that deliver nicotine directly without burning tobacco.
"With e-cigarettes, we get rid of the danger to the lungs and to the heart, but no one has mentioned the brain," coauthor Dr. Eric Kandel of Columbia University, whose findings were published in the New England Journal of Medicine, said in a telephone interview.
In laboratory studies, the researchers showed that "once mice and rats are on nicotine, they are more addicted to cocaine" after being introduced to that drug, said Dr. Aruni Bhatnagar of the University of Louisville, who was not involved in the study but chaired a 10-member American Heart Association panel on the impact of e-cigarettes.
That was true even when the mice received nicotine without burning tobacco, Kandel, a 2000 Nobel laureate for his work on memory, told Reuters Health in a telephone interview.
The findings by Kandel and his wife, Columbia University researcher Denise Kandel, expand on her earlier work on nicotine as a "gateway drug," a theory she first reported on in 1975. [more]
E-cigarettes a 'gateway' to harder drugs, study says | Fox News
>>>>>>>>>>>Stop Smoking
E-cigarettes a 'gateway' to harder drugs, study says
Published September 04, 2014Reuters
Like conventional cigarettes, electronic cigarettes may function as a "gateway drug" that can prime the brain to be more receptive to harder drugs, U.S. researchers said on Wednesday.
The findings, published in the New England Journal of Medicine, add to the debate about the risks and benefits of electronic cigarettes, the increasingly popular devices that deliver nicotine directly without burning tobacco.
"With e-cigarettes, we get rid of the danger to the lungs and to the heart, but no one has mentioned the brain," coauthor Dr. Eric Kandel of Columbia University, whose findings were published in the New England Journal of Medicine, said in a telephone interview.
In laboratory studies, the researchers showed that "once mice and rats are on nicotine, they are more addicted to cocaine" after being introduced to that drug, said Dr. Aruni Bhatnagar of the University of Louisville, who was not involved in the study but chaired a 10-member American Heart Association panel on the impact of e-cigarettes.
That was true even when the mice received nicotine without burning tobacco, Kandel, a 2000 Nobel laureate for his work on memory, told Reuters Health in a telephone interview.
The findings by Kandel and his wife, Columbia University researcher Denise Kandel, expand on her earlier work on nicotine as a "gateway drug," a theory she first reported on in 1975. [more]
E-cigarettes a 'gateway' to harder drugs, study says | Fox News
