News tagged with physiological response


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

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

Expensive egos: Narcissism has a higher health cost for men

The personality trait narcissism may have an especially negative effect on the health of men, according to a recent study published in PLoS ONE.

Psychology & Psychiatry created Jan 23, 2012 | popularity 4.8 / 5 (6) | comments 7 | 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

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

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

Navy creates iPad app for managing stress and fending off PTSD

The Office of Naval Research (ONR) is co-funding an affordable, hi-tech, solution for managing stress that could help prevent post-traumatic stress disorder (PTSD), helping warfighters and potentially saving ...

Psychology & Psychiatry created Mar 07, 2013 | popularity 5 / 5 (3) | comments 0

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

Proteins linked to longevity may be involved in mood control

(Medical Xpress) -- Over the past decade, MIT biologist Leonard Guarente and others have shown that very-low-calorie diets provoke a comprehensive physiological response that promotes survival, all orchestrated by a set of ...

Medical research created Dec 09, 2011 | popularity 4.7 / 5 (3) | comments 1 | with audio podcast

Childhood abuse leads to poor adult health

The psychological scars of childhood abuse can last well into adulthood. New research from Concordia University shows the harm can have longterm negative physical effects, as well as emotional ones.

Psychology & Psychiatry created Nov 13, 2012 | popularity 3.5 / 5 (4) | comments 1

Novel mechanism regulating stress identified

Neuroscience researchers from Tufts have demonstrated, for the first time, that the physiological response to stress depends on neurosteroids acting on specific receptors in the brain, and they have been able to block that ...

Neuroscience created Dec 13, 2011 | popularity 5 / 5 (2) | 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

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

Lack of empathy following traumatic brain injury linked to reduced responsiveness to anger

Egocentric, self-centred, and insensitive to the needs of others: these social problems often arise in people with severe traumatic brain injury (TBI) and have been attributed in part to a loss of emotional empathy, the capacity ...

Psychology & Psychiatry created Jun 28, 2011 | popularity 5 / 5 (1) | comments 0

How chronic stress short-circuits parenting

In the best of circumstances, raising a toddler is a daunting undertaking. But parents under long-term stress often find it particularly challenging to tap into the patience, responsiveness, and energy required ...

Psychology & Psychiatry created Oct 05, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast