Navigation Links
Brain Stimulation May Help Kill Cigarette Cravings, Study Finds

THURSDAY, Nov. 3 (HealthDay News) -- In smokers, stimulating the brain in certain ways can manipulate their cravings for cigarettes, researchers have found.

The finding could lead to new treatments to help people kick the habit, according to the authors of the study published in the Oct. 15 issue of Biological Psychiatry.

Using brain imaging technology, researchers from Duke University Medical Center identified several regions of the cerebral cortex and the limbic system, which is involved in emotion, that are activated during cravings. Based on these studies, they used noninvasive magnetic stimulation of these areas of the brain in an attempt to manipulate these cravings.

"We directly stimulated a frontal brain region using magnetic fields and showed that it exaggerated smokers' craving for cigarettes when they viewed smoking-related cues. By gaining a better understanding of how the brain influences craving responses, strategies for blocking these responses can be devised and ultimately, more effective smoking cessation treatments may be developed," explained one of the study authors, Dr. Jed Rose, in a journal news release.

Although low-frequency stimulation did not reduce smokers' cravings, high-frequency stimulation did have this effect when participants were viewing nonsmoking cues, the researchers found. They also noted that high-frequency stimulation reduced the ability of cigarettes to satisfy smokers' cravings, an effect that helps keep them addicted.

More research is needed to explore how this could lead to new treatments to help smokers quit, the authors pointed out.

"This elegant study implicates the superior frontal gyrus in controlling the activity of the craving circuit," Dr. John Krystal, editor of Biological Psychiatry, said in the news release. "Additional research will be needed to determine the potential value of repetitive [transcranial magnetic stimulation] as a treatment for smoking."

More information

The U.S. Centers for Disease Control and Prevention has more about the health effects of smoking.

-- Mary Elizabeth Dallas

SOURCE: Biological Psychiatry, news release, Oct. 31, 2011

Copyright©2010 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Gadgets not related to teenagers brain pain
2. Dementia Rates Escalate as Brain Capacity Diminishes with Age
3. Researchers discover new way to kill pediatric brain tumors
4. Scientists Pinpoint Area of Brain That Fears Losing Money
5. Physical Changes in Brain Linked to Altered Spirituality
6. Pro Athletes Brains React at Olympic Speed
7. Neuroscientists reveal new links that regulate brain electrical activity
8. Brain Scan Shows What Beauty is Worth
9. Study supports alternative anti-seizure medication following acute brain injury
10. Exercise helps protect brain of multiple sclerosis patients
11. Pittsburgh Neurosurgeons Explore Use of Drug that Illuminates Brain Tumor Cells To Guide Surgery
Post Your Comments:
Related Image:
Brain Stimulation May Help Kill Cigarette Cravings, Study Finds
(Date:11/24/2015)... (PRWEB) , ... November 24, 2015 , ... ... has launched their Black Friday sale a week early, offering 40% off select ... transform the intimate apparel industry through both mobile fit technology and the latest ...
(Date:11/24/2015)... ... 24, 2015 , ... Preparing for the LDT Regulation:, CLIA Won’t Satisfy the ... , FDA has long asserted that design and manufacture of Laboratory Developed Tests ... do not meet the device regulations. , Come up short in an inspection and ...
(Date:11/24/2015)... ... November 24, 2015 , ... United Benefit Advisors (UBA), the ... Company as its newest Partner Firm. Based in Jefferson City, Missouri, their core ... advisor regardless of whether that client is a business, a family, or an ...
(Date:11/24/2015)... (PRWEB) , ... November 24, 2015 , ... With Thanksgiving ... Insurance is sharing safety tips to help protect your family and vehicle. , According ... around the 2013 Thanksgiving holiday weekend. Amica is sharing the following safety tips from ...
(Date:11/24/2015)... ... ... Dr. Rodney E. Willey , has answered a new calling – to relieve snoring ... treatment for snoring and sleep apnea through oral appliance therapy. He is ... in the US, one of four in the Illinois area. , Dr. Willey’s ...
Breaking Medicine News(10 mins):
(Date:11/24/2015)... -- Teledyne DALSA , a Teledyne Technologies company and ... its CMOS X-Ray detector for mammography at the ... 3, at McCormick Place in Chicago . ... imaging will be on display in the South Hall, Booth ... X-Ray detectors is the industry benchmark for high speed imaging ...
(Date:11/24/2015)... , Nov. 24, 2015  Boston Scientific Corporation ... the Oppenheimer 26th Annual Healthcare Conference on December 8, ... Susie Lisa , vice president, Investor Relations, will ... analyst beginning at approximately 8:35 a.m. ET. --> ... participate in a 30-minute question-and-answer session with the host ...
(Date:11/24/2015)...   Renowned UAE nutritionist ... advice and insights on supplements and healthy diet ing ... of Dubai residents are not consuming enough ... femMED launches comprehensive solutions for women , s most ... residents are not consuming enough to keep themselves healthy. A local expert addressed ...
Breaking Medicine Technology: