News tagged with nicotine addiction
Waterpipe tobacco smokers inhale same toxicants as cigarette smokers
Dec 02, 2009 |
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Smoking tobacco through a waterpipe exposes the user to the same toxicants - carbon monoxide and nicotine - as puffing on a cigarette, which could lead to nicotine addiction and heart disease, according to a study led by ...
Scientists seek to manage dopamine's good and bad sides
Oct 07, 2009 |
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The good, the bad and the ugly: That's a quick summary of the effects of dopamine, a natural brain chemical that's linked to pleasure, addiction and disease.
Researchers probe genetic underpinnings of nicotine addiction
Dec 09, 2008 |
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A new study from the Abramson Cancer Center and Department of Psychiatry in the University of Pennsylvania School of Medicine shows that smokers who carry a particular version of a gene for an enzyme that regulates dopamine ...
Researchers find link between nicotine addiction and autism
Nov 17, 2008 |
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Scientists have identified a relationship between two proteins in the brain that has links to both nicotine addiction and autism. The finding has led to speculation that existing drugs used to curb nicotine addiction might ...
Search results for nicotine addiction
New findings show additional similarity between opiate and nicotine addiction
Feb 13, 2008 |
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"That was good!" "Do it again." This is what the brain says when people use tobacco, as well as ‘hard drugs’ such as heroin. New research published in the February 13 issue of The Journal of Neuroscience indicates that t ...
Research suggests that cigarettes' power may not be in nicotine itself
Sep 03, 2008 |
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There may be a very good reason why coffee and cigarettes often seem to go hand in hand. A Kansas State University psychology professor's research suggests that nicotine's power may be in how it enhances other experiences. ...
Rodent smoke screen
Medicine & Health / Psychology & Psychiatry
Dec 08, 2009 |
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Rats passively exposed to tobacco smoke become dependent on nicotine, according to a new study by Dr. Adrie Bruijnzeel and colleagues from the University of Florida in the US. Their findings of how rats' brains respond to ...
New study demonstrates nicotine's role in smoking behavior
Feb 27, 2007 |
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Tobacco dependence is the leading cause of mortality in Canada. Although most smokers express a desire to stop smoking, only a small number are able to succeed. A new study from the Centre for Addiction and Mental Health ...
Nicotine activates more than just the brain's pleasure pathways
Jan 22, 2009 |
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Duke University Medical System researchers have discovered there are differing taste pathways for nicotine, which could provide a new approach for future smoking-cessation products.
Learning addiction: Dopamine reinforces drug-associated memories
Medicine & Health / Neuroscience
Sep 09, 2009 |
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New research with mice has provided some fascinating insight into how addictive drugs hijack reward signals and influence neural processes associated with learning and memory. The research, published by Cell Press in the ...
Nicotine gum warnings scaring away smokers
Feb 28, 2007 |
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Some public-health experts are urging U.S. food and drug officials to tone down the warning labels on nicotine medicines.
Research reveals why some smokers become addicted with their first cigarette
Aug 05, 2008 |
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New research from The University of Western Ontario reveals how the brain processes the 'rewarding' and addictive properties of nicotine, providing a better understanding of why some people seemingly become hooked with their ...
Initial reaction to nicotine can dictate addiction
Medicine & Health / Psychology & Psychiatry
Oct 01, 2007 |
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Following up on studies that have indicated the speed with which adolescents can get hooked on cigarettes, researchers at the University of Massachusetts Medical School have conducted the first study to determine why some ...
Nicotine Activates More than Just the Brain’s Pleasure Pathways
Jan 26, 2009 |
3.7 / 5 (3) |
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(PhysOrg.com) -- Duke University Medical System researchers have discovered there are differing taste pathways for nicotine, which could provide a new approach for future smoking-cessation products.
List of search results for nicotine addiction
