News tagged with physiological response


Study identifies key shift in the brain that creates drive to overeat

A team of American and Italian neuroscientists has identified a cellular change in the brain that accompanies obesity. The findings could explain the body's tendency to maintain undesirable weight levels, rather than an ideal ...

Medical research created Apr 29, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Skydiving is never plane sailing

Skydivers show the same level of physical stress before every jump whether a first-timer or experienced jumper, say Northumbria researchers.

Psychology & Psychiatry created May 17, 2013 | popularity not rated yet | comments 0 | with audio podcast

Whole walnuts and their extracted oil improve cardiovascular disease risk

(Medical Xpress)—Consumption of whole walnuts or their extracted oil can reduce cardiovascular risk through a mechanism other than simply lowering cholesterol, according to a team of Penn State, Tufts University ...

Health created May 08, 2013 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Infants' sweat response predicts aggressive behavior as toddlers

Infants who sweat less in response to scary situations at age 1 show more physical and verbal aggression at age 3, according to new research published in Psychological Science, a journal of the Association for Psychological Scienc ...

Psychology & Psychiatry created Apr 23, 2013 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Immune response linked to key enzyme

(Medical Xpress)—A previously unknown function of a family of enzymes familiar to biologists may contribute to scientists' understanding of signaling molecules involved in the body's immune response and ...

Immunology created Apr 12, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Reframing stress: Stage fright can be your friend

Fear of public speaking tops death and spiders as the nation's number one phobia. But new research shows that learning to rethink the way we view our shaky hands, pounding heart, and sweaty palms can help ...

Psychology & Psychiatry created Apr 09, 2013 | popularity not rated yet | comments 0 | with audio podcast

Researchers design mouse with more human-like immune response

Medical scientists at the University of Southern California (USC) have bred a first-of-its-kind mouse model that possesses an immune response system more like a human's. The discovery makes way for quicker ...

Immunology created Feb 04, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Loneliness, like chronic stress, taxes the immune system

New research links loneliness to a number of dysfunctional immune responses, suggesting that being lonely has the potential to harm overall health.

Psychology & Psychiatry created Jan 19, 2013 | popularity 4.5 / 5 (12) | comments 2 | with audio podcast

Study supports link between stress, epileptic seizures

(HealthDay)—Scientists have long thought that stress plays a role in epileptic seizures, and new evidence suggests that epilepsy patients who believe this is the case experience a different brain response ...

Neuroscience created Dec 04, 2012 | popularity not rated yet | comments 0 | with audio podcast

Emotional disconnection disorder threatens marriages, researcher says

(Medical Xpress)—Communication can be challenging for any married couple, but a personality trait called alexithymia that keeps people from sharing or even understanding their own emotions can further impede marital bliss. ...

Psychology & Psychiatry created Nov 12, 2012 | popularity not rated yet | comments 0 | with audio podcast

Teen behavior problems linked to childhood stress

(Medical Xpress) -- Such behavior problems in adolescence as aggression and delinquency are linked to chronic stress in early childhood, which interferes with children's development of self-control, reports a Cornell study ...

Psychology & Psychiatry created Aug 07, 2012 | popularity 3 / 5 (2) | comments 0 | with audio podcast

Negative stereotypes about the poor hurt their health

(Medical Xpress) -- Adolescents who grow up in poverty are more likely to report being treated unfairly, and this perception of discrimination is related to harmful changes in physical health, reports a new Cornell study ...

Psychology & Psychiatry created Jul 30, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Accelerated resolution therapy significantly reduces PTSD symptoms, researchers report

(Medical Xpress) -- Researchers at the University of South Florida (USF) College of Nursing have shown that brief treatments with Accelerated Resolution Therapy (ART) substantially reduce symptoms associated ...

Psychology & Psychiatry created Jul 27, 2012 | popularity 5 / 5 (1) | comments 1

Even non-sexual social contact can raise body temperature

(Medical Xpress) -- Researchers at the University of St Andrews found that non-sexual social interactions with men caused a noticeable rise in the temperature of a woman's face, without them even noticing.

Medical research created May 30, 2012 | popularity 4.1 / 5 (9) | comments 2 | with audio podcast

Study shines light on brain mechanism that controls reward enjoyment

What characterizes many people with depression, schizophrenia and some other mental illnesses is anhedonia: an inability to gain pleasure from normally pleasurable experiences.

Neuroscience created Mar 21, 2012 | popularity 4.3 / 5 (6) | comments 0 | with audio podcast