Brain Patterns Give Clues To Why Some People Just Keep Gambling

Slashdot - Sun, 19/10/2014 - 6:50pm
Research from several UK universities, as reported by Time, indicates that the brain activity of compulsive gamblers shows a marked difference in response to pleasure-triggering behavior, which may help explain why they have trouble stopping: [The participants] took an amphetamine capsule, which unleashes endorphins with similar effects to the rush you get from exercise or alcohol, the study says. An additional PET scan revealed that pathological gamblers responded differently to the drug. They released fewer endorphins than those who didn't gamble, and they also reported lower levels of euphoria on a questionnaire afterward. This might help explain the addictive part of pathological gambling: to get pleasure from the act, problem gamblers might need more of it or to work harder for it.

Read more of this story at Slashdot.








Categories: Science

Brain Patterns Give Clues To Why Some People Just Keep Gambling

Slashdot - Sun, 19/10/2014 - 6:50pm
Research from several UK universities, as reported by Time, indicates that the brain activity of compulsive gamblers shows a marked difference in response to pleasure-triggering behavior, which may help explain why they have trouble stopping: [The participants] took an amphetamine capsule, which unleashes endorphins with similar effects to the rush you get from exercise or alcohol, the study says. An additional PET scan revealed that pathological gamblers responded differently to the drug. They released fewer endorphins than those who didn't gamble, and they also reported lower levels of euphoria on a questionnaire afterward. This might help explain the addictive part of pathological gambling: to get pleasure from the act, problem gamblers might need more of it or to work harder for it.

Read more of this story at Slashdot.








Categories: Science

Brain Patterns Give Clues To Why Some People Just Keep Gambling

Slashdot - Sun, 19/10/2014 - 6:50pm
Research from several UK universities, as reported by Time, indicates that the brain activity of compulsive gamblers shows a marked difference in response to pleasure-triggering behavior, which may help explain why they have trouble stopping: [The participants] took an amphetamine capsule, which unleashes endorphins with similar effects to the rush you get from exercise or alcohol, the study says. An additional PET scan revealed that pathological gamblers responded differently to the drug. They released fewer endorphins than those who didn't gamble, and they also reported lower levels of euphoria on a questionnaire afterward. This might help explain the addictive part of pathological gambling: to get pleasure from the act, problem gamblers might need more of it or to work harder for it.

Read more of this story at Slashdot.








Categories: Science

Brain Patterns Give Clues To Why Some People Just Keep Gambling

Slashdot - Sun, 19/10/2014 - 6:50pm
Research from several UK universities, as reported by Time, indicates that the brain activity of compulsive gamblers shows a marked difference in response to pleasure-triggering behavior, which may help explain why they have trouble stopping: [The participants] took an amphetamine capsule, which unleashes endorphins with similar effects to the rush you get from exercise or alcohol, the study says. An additional PET scan revealed that pathological gamblers responded differently to the drug. They released fewer endorphins than those who didn't gamble, and they also reported lower levels of euphoria on a questionnaire afterward. This might help explain the addictive part of pathological gambling: to get pleasure from the act, problem gamblers might need more of it or to work harder for it.

Read more of this story at Slashdot.








Categories: Science

Brain Patterns Give Clues To Why Some People Just Keep Gambling

Slashdot - Sun, 19/10/2014 - 6:50pm
Research from several UK universities, as reported by Time, indicates that the brain activity of compulsive gamblers shows a marked difference in response to pleasure-triggering behavior, which may help explain why they have trouble stopping: [The participants] took an amphetamine capsule, which unleashes endorphins with similar effects to the rush you get from exercise or alcohol, the study says. An additional PET scan revealed that pathological gamblers responded differently to the drug. They released fewer endorphins than those who didn't gamble, and they also reported lower levels of euphoria on a questionnaire afterward. This might help explain the addictive part of pathological gambling: to get pleasure from the act, problem gamblers might need more of it or to work harder for it.

Read more of this story at Slashdot.








Categories: Science

Brain Patterns Give Clues To Why Some People Just Keep Gambling

Slashdot - Sun, 19/10/2014 - 6:50pm
Research from several UK universities, as reported by Time, indicates that the brain activity of compulsive gamblers shows a marked difference in response to pleasure-triggering behavior, which may help explain why they have trouble stopping: [The participants] took an amphetamine capsule, which unleashes endorphins with similar effects to the rush you get from exercise or alcohol, the study says. An additional PET scan revealed that pathological gamblers responded differently to the drug. They released fewer endorphins than those who didn't gamble, and they also reported lower levels of euphoria on a questionnaire afterward. This might help explain the addictive part of pathological gambling: to get pleasure from the act, problem gamblers might need more of it or to work harder for it.

Read more of this story at Slashdot.








Categories: Science

Brain Patterns Give Clues To Why Some People Just Keep Gambling

Slashdot - Sun, 19/10/2014 - 6:50pm
Research from several UK universities , as reported by Time, indicates that the brain activity of compulsive gamblers shows a marked difference in response to pleasure-triggering behavior, which may help explain why they have trouble stopping: [The participants] took an amphetamine capsule, which unleashes endorphins with similar effects to the rush you get from exercise or alcohol, the study says. An additional PET scan revealed that pathological gamblers responded differently to the drug. They released fewer endorphins than those who didn't gamble, and they also reported lower levels of euphoria on a questionnaire afterward. This might help explain the addictive part of pathological gambling: to get pleasure from the act, problem gamblers might need more of it or to work harder for it.

Read more of this story at Slashdot.








Categories: Science

Brain Patterns Give Clues To Why Some People Just Keep Gambling

Slashdot - Sun, 19/10/2014 - 6:50pm
Research from several UK universities , as reported by Time, indicates that the brain activity of compulsive gamblers shows a marked difference in response to pleasure-triggering behavior, which may help explain why they have trouble stopping: [The participants] took an amphetamine capsule, which unleashes endorphins with similar effects to the rush you get from exercise or alcohol, the study says. An additional PET scan revealed that pathological gamblers responded differently to the drug. They released fewer endorphins than those who didn't gamble, and they also reported lower levels of euphoria on a questionnaire afterward. This might help explain the addictive part of pathological gambling: to get pleasure from the act, problem gamblers might need more of it or to work harder for it.

Read more of this story at Slashdot.








Categories: Science

Brain Patterns Give Clues To Why Some People Just Keep Gambling

Slashdot - Sun, 19/10/2014 - 6:50pm
Research from several UK universities , as reported by Time, indicates that the brain activity of compulsive gamblers shows a marked difference in response to pleasure-triggering behavior, which may help explain why they have trouble stopping: [The participants] took an amphetamine capsule, which unleashes endorphins with similar effects to the rush you get from exercise or alcohol, the study says. An additional PET scan revealed that pathological gamblers responded differently to the drug. They released fewer endorphins than those who didn't gamble, and they also reported lower levels of euphoria on a questionnaire afterward. This might help explain the addictive part of pathological gambling: to get pleasure from the act, problem gamblers might need more of it or to work harder for it.

Read more of this story at Slashdot.








Categories: Science

Brain Patterns Give Clues To Why Some People Just Keep Gambling

Slashdot - Sun, 19/10/2014 - 6:50pm
Research from several UK universities , as reported by Time, indicates that the brain activity of compulsive gamblers shows a marked difference in response to pleasure-triggering behavior, which may help explain why they have trouble stopping: [The participants] took an amphetamine capsule, which unleashes endorphins with similar effects to the rush you get from exercise or alcohol, the study says. An additional PET scan revealed that pathological gamblers responded differently to the drug. They released fewer endorphins than those who didn't gamble, and they also reported lower levels of euphoria on a questionnaire afterward. This might help explain the addictive part of pathological gambling: to get pleasure from the act, problem gamblers might need more of it or to work harder for it.

Read more of this story at Slashdot.








Categories: Science

Brain Patterns Give Clues To Why Some People Just Keep Gambling

Slashdot - Sun, 19/10/2014 - 6:50pm
Research from several UK universities , as reported by Time, indicates that the brain activity of compulsive gamblers shows a marked difference in response to pleasure-triggering behavior, which may help explain why they have trouble stopping: [The participants] took an amphetamine capsule, which unleashes endorphins with similar effects to the rush you get from exercise or alcohol, the study says. An additional PET scan revealed that pathological gamblers responded differently to the drug. They released fewer endorphins than those who didn't gamble, and they also reported lower levels of euphoria on a questionnaire afterward. This might help explain the addictive part of pathological gambling: to get pleasure from the act, problem gamblers might need more of it or to work harder for it.

Read more of this story at Slashdot.








Categories: Science

Watch Comet Siding Spring's Mars Fly-By, Live

Slashdot - Sun, 19/10/2014 - 5:22pm
From the L.A. Times, and with enough time to tune in, comes this tip: Comet Siding Spring's closest approach to the red planet will occur at 11:27 a.m. [Pacific Time] on Sunday. At its closest approach, the comet will come within 87,000 miles of Mars. That's 10 times closer than any comet on record has ever come to Earth. Sadly, this historic flyby is not visible to the naked eye. People who live in the Southern Hemisphere have a shot at seeing the comet if they have access to a good telescope six inches or wider. However, most of us in the Northern Hemisphere will not be able to see the comet at all, experts say, no matter how big a telescope we've got. Here to save the cometary day is astronomy website Slooh.com. Beginning at 11:15 a.m PDT on Sunday, it will host a live broadcast of the comet's closest approach to Mars, as seen by the website's telescopes in South Africa and in the Canary Islands. Later in the day, beginning at 5:30 p.m. PDT, Slooh will broadcast another view of the comet from a telescope in Chile.

Read more of this story at Slashdot.








Categories: Science

Ask Slashdot: Good Hosting Service For a Parody Site?

Slashdot - Sun, 19/10/2014 - 3:46pm
An anonymous reader writes "Ok, bear with me now. I know this is not PC Mag 2014 review of hosting services. I am thinking of getting a parody website up. I am mildly concerned about potential reaction of the parodee, who has been known to be a little heavy handed when it comes to things like that. In short, I want to make sure that the hosting company won't flake out just because of potential complaints. I checked some companies and their TOS and AUPs all seem to have weird-ass restrictions (Arvixe, for example, has a list of unacceptable material that happens to list RPGs and MUDS ). I live in U.S.; parodee in Poland. What would you recommend?"

Read more of this story at Slashdot.








Categories: Science

No More Lee-Enfield: Canada's Rangers To Get a Tech Upgrade

Slashdot - Sun, 19/10/2014 - 2:23pm
ControlsGeek writes The Lee-Enfield .303 rifle is being phased out for use by the Canadian Rangers, a Northern aboriginal branch of the Armed Forces. The rifle has been in service with the Canadian military for 100 years and is still being used by the Rangers for its unfailing reliability in Arctic conditions. If only the hardware that we use in computers could have such a track record. The wheels turn slowly, though, and it's not clear what kind of gun will replace the Enfields.

Read more of this story at Slashdot.








Categories: Science

Gene duplications associated with autism evolved recently in human history

Science Daily - Sun, 19/10/2014 - 1:46pm
Human geneticists have discovered that a region of the genome associated with autism contains genetic variation that evolved in the last 250,000 years, after the divergence of humans from ancient hominids, and likely plays an important role in disease.
Categories: Science

Women more likely to develop anxiety and depression after heart attack

Science Daily - Sun, 19/10/2014 - 1:46pm
Patients with depression are nearly 6 times more likely to die within 6 months after a heart attack than those without depression. The increased risk of death in patients with depression persists up to 18 months after the heart attack. But despite the fact that post-heart-attack depression is common and burdensome, the condition remains under-recognized and under-treated, scientists say.
Categories: Science

Mutation associated with cleft palate in humans, dogs identified

Science Daily - Sun, 19/10/2014 - 1:46pm
Scientists studying birth defects in humans and purebred dogs have identified an association between cleft lip and cleft palate -- conditions that occur when the lip and mouth fail to form properly during pregnancy -- and a mutation in the ADAMTS20 gene.
Categories: Science

Children's genes affect their mothers' risk of rheumatoid arthritis

Science Daily - Sun, 19/10/2014 - 1:46pm
A child's genetic makeup may contribute to his or her mother's risk of rheumatoid arthritis, possibly explaining why women are at higher risk of developing the disease than men, experts say.
Categories: Science

I have anxiety, why is my doctor prescribing an antipsychotic? New drug naming system unveiled

Science Daily - Sun, 19/10/2014 - 1:45pm
What’s in a name? Doctors have found that the name of the drug you are prescribed significantly influences how the patient sees the treatment. Now in a significant shift, the world’s major psychiatry organizations are proposing to completely change the terminology of the drugs used in mental disorders shifting it from symptom based (e.g. antidepressant, antipsychotic etc.) to pharmacologically based (e.g. focusing on pharmacological target (serotonin, dopamine etc.) and the relevant mode of action). This will mean that patient will no longer have the confusion of being prescribed a drug for what appears to be an unrelated condition, but also means that drug names will be more understandable to doctors.
Categories: Science

Asbestos likely more widespread than previously thought

Science Daily - Sun, 19/10/2014 - 1:45pm
Naturally occurring asbestos minerals may be more widespread than previously thought, with newly discovered sources now identified within the Las Vegas metropolitan area. The asbestos-rich areas are in locations not previously considered to be at risk, according to a new report. “These minerals were found where one wouldn’t expect or think to look,” said a co-researcher of the study. The naturally occurring asbestos was found in Boulder City, Nevada, in the path of a construction zone to build a multi-million dollar highway.
Categories: Science