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Immune cell activity linked to worsening COPD
Dec 15, 2009 |
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A new study links chronic obstructive pulmonary disease, or COPD, with increased activity of cells that act as sentinels to activate the body's immune system.
Witnesses to bullying may face more mental health risks than bullies and victims
Medicine & Health / Psychology & Psychiatry
Dec 14, 2009 |
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Students who watch as their peers endure the verbal or physical abuses of another student could become as psychologically distressed, if not more so, by the events than the victims themselves, new research suggests.
Social scientists build case for 'survival of the kindest'
Other Sciences / Social Sciences
Dec 08, 2009 |
4.2 / 5 (36) |
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(PhysOrg.com) -- Researchers at the University of California, Berkeley, are challenging long-held beliefs that human beings are wired to be selfish. In a wide range of studies, social scientists are amassing ...
Young adults' blood lead levels linked to depression, panic disorder
Medicine & Health / Psychology & Psychiatry
Dec 07, 2009 |
3 / 5 (3) |
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Young adults with higher blood lead levels appear more likely to have major depression and panic disorders, even if they have exposure to lead levels generally considered safe, according to a report in the December issue ...
Caffeine doesn't reverse the negative cognitive impact of alcohol, study shows
Medicine & Health / Psychology & Psychiatry
Dec 07, 2009 |
5 / 5 (1) |
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People who drink may want to know that coffee won't sober them up, according to new laboratory research. Instead, a cup of coffee may make it harder for people to realize they're drunk.
Military children face more emotional challenges as parental deployments grow longer, study finds
Dec 07, 2009 |
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Children in military families may suffer from more emotional and behavioral difficulties when compared to other American youths, with older children and girls struggling the most when a parent is deployed overseas, according ...
Brain's endocannabinoid signaling pathway kept in check by two enzymes
Nov 25, 2009 |
4.2 / 5 (5) |
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(PhysOrg.com) -- A research team has shown that blocking the degradation of two naturally occurring cannabinoids in the endocannabinoid signaling pathway of the brain produces marijuana-like behavioral effects in mice, according ...
High unexpressed anger in MS patients linked to nervous system damage, not disease severity
Medicine & Health / Neuroscience
Nov 24, 2009 |
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People with Multiple Sclerosis (MS) feel more than twice as much withheld anger as the general population and this could have an adverse effect on their relationships and health, according to a study published in the December ...
New study links alcohol in pregnancy to child behavior problems
Nov 23, 2009 |
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A new study from Perth's Telethon Institute for Child Health Research has found evidence that the amount and timing of alcohol consumption in pregnancy affects child behaviour in different ways.
Military experiment seeks to predict PTSD
Medicine & Health / Psychology & Psychiatry
Nov 20, 2009 |
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(AP) -- Two days before shipping off to war, Marine Pfc. Jesse Sheets sat inside a trailer in the Mojave Desert, his gaze fixed on a computer that flashed a rhythmic pulse of contrasting images.
Coaches can shape young athletes' definition of success
Other Sciences / Social Sciences
Nov 17, 2009 |
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Young athletes' achievement goals can change in a healthy way over the course of a season when their coaches create a mastery motivational climate rather than an ego orientation, University of Washington sport psychologists ...
Depression as deadly as smoking, but anxiety may be good for you
Medicine & Health / Psychology & Psychiatry
Nov 17, 2009 |
3.6 / 5 (5) |
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A study by researchers at the University of Bergen, Norway, and the Institute of Psychiatry (IoP) at King's College London has found that depression is as much of a risk factor for mortality as smoking.
Gene knockout may cheer up mice
Medicine & Health / Neuroscience
Nov 12, 2009 |
3 / 5 (2) |
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Removing the PKCI/HINT1 gene from mice has an anti-depressant-like and anxiolytic-like effect. Researchers writing in the open access journal BMC Neuroscience applied a battery of behavioral tests to the PKCI/HINT1 knocko ...
Experts: Placebo power behind many natural cures
Nov 10, 2009 |
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(AP) -- People looking for natural cures will be happy to know there is one. Two words explain how it works: "I believe." It's the placebo effect - the ability of a dummy pill or a faked treatment to make people feel better, ...
Study shows brief training in meditation may help manage pain
Nov 10, 2009 |
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Living with pain is stressful, but a surprisingly short investment of time in mental training can help you cope.
