Navigation Links
Pitt study suggests craving hinders comprehension without your realizing it
Date:12/7/2009

PITTSBURGHA new University of Pittsburgh study reveals that craving a cigarette while performing a cognitive task not only increases the chances of a person's mind wandering, but also makes that person less likely to notice when his or her mind has wandered.

The paper, titled "Out for a Smoke: The Impact of Cigarette Craving on Zoning Out During Reading," provides the first evidence that craving disrupts an individual's meta-awareness, the ability to periodically appraise one's own thoughts.

The research is published in the January issue of Psychological Science.

Pitt professor of psychology Michael Sayette and colleagues Erik Reichle, associate professor and chair of Pitt's cognitive program in psychology, and Jonathan Schooler, professor of psychology at the University of California, Santa Barbara, recruited 44 male and female heavy smokers to take part in the study. All smoked nearly a pack a day and refrained from smoking for at least six hours before arriving at the lab.

Participants were assigned at random to either a crave-condition or low-crave group. Those in the latter group were permitted to smoke throughout the study; members of the crave-condition group had to abstain. Participants were asked to read as many as 34 pages of Tolstoy's War and Peace from a computer screen. If they caught themselves zoning out, they pressed a key labeled ZO. Every few minutes, a tone sounded, and they were asked via the computer, "Were you zoning out?" to which they responded by pressing a "Yes" or "No" key. After 30 minutes, a reading comprehension test was administered.

Although both groups were prompted a similar number of times, the people craving cigarettes acknowledged more mind-wandering episodesthree times as many, in fact as those in the low-crave group. But as far as independently recognizing (meta-awareness) that they were zoning out, those who were craving were no more likely to do so than the other group. Participants in the craving group had at least three times as many opportunities to catch themselves zoning outbut they did not. They were impaired in their ability to notice their own mind-wandering episodes.

"Researchers have known for a while that cigarette craving can interfere with our powers of concentration," Sayette said. "But, similar to what we found in a previous study about the impaired concentration of people who drank, this 'double whammy' (i.e., more zoneouts that take longer to recognize) may explain why craving often disrupts efforts to exercise self-controla process requiring the ability to become aware of your current state in order to regulate it."

This observationthat craving may impair sustained attention and reduce meta-awarenesscould be of interest to those who study workplace accidents, where smokers must refrain. It also offers a new way to examine factors that interfere with learning among college students who smoke and must abstain for extended periods during classes.


'/>"/>

Contact: Sharon Blake
blake@pitt.edu
412-624-4364
University of Pittsburgh
Source:Eurekalert

Related medicine news :

1. Penn study finds pro-death proteins required to regulate healthy immune function
2. New study shows promise in reducing surgical risks associated with surgical bleeding
3. Study, meta-analysis examine factors associated with death from heatstroke
4. Study suggests loss of 2 types of neurons -- not just 1 -- triggers Parkinsons symptoms
5. Study says COPD testing is not measuring up
6. Preclinical study suggests organ-transplant drug may aid in lupus fight
7. Ability to cope with stress can increase good cholesterol in older white men, study finds
8. High alcohol consumption increases stroke risk, Tulane study says
9. Mailman School of Public Health study examines link between racial discrimination and substance use
10. Pitt study finds inequality in tobacco advertising
11. Stanford study highlights cost-effective method of lowering heart disease risks
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/26/2016)... (PRWEB) , ... June 26, 2016 , ... Pixel Film ... Pro X. , "Film editors can give their videos a whole new perspective by ... Austin - CEO of Pixel Film Studios. , ProSlice Levels contains over 30 ...
(Date:6/25/2016)... ... June 25, 2016 , ... Austin residents seeking Mohs surgery ... of Mohs Surgery and to Dr. Russell Peckham for medical and surgical dermatology. , ... for skin cancer. The selective fellowship in Mohs Micrographic Surgery completed by Dr. Dorsey ...
(Date:6/25/2016)... ... June 25, 2016 , ... Dr. Calvin ... injury. Recently, he has implemented orthobiologic procedures as a method for treating his ... of the first doctors to perform the treatment. Orthobiologics are substances that orthopaedic ...
(Date:6/24/2016)... ... 2016 , ... June 19, 2016 is World Sickle Cell Observance Day. In ... benefits of holistic treatments, Serenity Recovery Center of Marne, Michigan, has issued ... Sickle Cell Disease (SCD) is a disorder of the red blood cells, which can ...
(Date:6/24/2016)... ... 2016 , ... Comfort Keepers® of San Diego, CA is excited to announce ... program to drive cancer patients to and from their cancer treatments. Comfort Keepers ... of life and ongoing independence. Getting to and from medical treatments is one ...
Breaking Medicine News(10 mins):
(Date:6/24/2016)... -- Research and Markets has announced ... Applications, Technologies, Forecasts" report to their offering. ... Smart Skin, Structural Health Monitoring, Composite Smart Structures, ... involves electronic and/or electrical components and circuits that ... such as vehicle bodies or conformally placed upon ...
(Date:6/24/2016)... Research and Markets has announced the ... Tests" report to their offering. ... The World Market for Companion Diagnostics covers the ... analysis in the report includes the following: ... Kits) by Region (N. America, EU, ROW), 2015-2020 , ...
(Date:6/24/2016)... Tenn. , June 24, 2016  Arkis ... providing less invasive and more durable cerebrospinal fluid ... in funding.  The Series-A funding is led by ... Lighthouse Fund, and other private investors.  Arkis, new ... neurosurgical instrumentation and the market release of its ...
Breaking Medicine Technology: