News tagged with stress response

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

Posttraumatic stress disorder associated with type 2 diabetes

The presence of posttraumatic stress disorder is significantly associated with the development of type 2 diabetes. This is the finding of scientists from the Helmholtz Zentrum München and the University Hospital Gießen ...

Psychology & Psychiatry created May 16, 2013 | popularity 5 / 5 (1) | comments 0

Massage therapy shown to improve stress response in preterm infants

It seems that even for the smallest of people, a gentle massage may be beneficial. Newborn intensive care units (NICUs) are stressful environments for preterm infants; mechanical ventilation, medical procedures, caregiving ...

Pediatrics created May 14, 2013 | popularity not rated yet | comments 0

Persistent pain after stressful events may have a neurobiological basis

A new study led by University of North Carolina School of Medicine researchers is the first to identify a genetic risk factor for persistent pain after traumatic events such as motor vehicle collision and sexual assault.

Medical research created May 02, 2013 | popularity 5 / 5 (1) | comments 0

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

Disrupting cell signals may lead to new cancer treatments

(Medical Xpress)—Scientists have taken a major step towards developing new treatments for certain cancers by disrupting the internal cellular signals that lead to the uncontrolled growth of cancerous cells.

Cancer created Apr 29, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Intranasal neuropeptide Y may offer therapeutic potential for post-traumatic stress disorder

Stress triggered neuropsychiatric disorders take an enormous personal, social and economic toll on society. In the US more than half of adults are exposed to at least one traumatic event throughout their lives. Post-traumatic ...

Psychology & Psychiatry created Apr 21, 2013 | popularity not rated yet | comments 0

Neuroscientists create phantom sensations in non-amputees

The sensation of having a physical body is not as self-evident as one might think. Almost everyone who has had an arm or leg amputated experiences a phantom limb: a vivid sensation that the missing limb is still present. ...

Neuroscience created Apr 11, 2013 | popularity 5 / 5 (3) | comments 2 | 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

Marital conflict causes stress in children, may affect cognitive development

Marital conflict is a significant source of environmental stress for children, and witnessing such conflict may harm children's stress response systems which, in turn, may affect their mental and intellectual development.

Psychology & Psychiatry created Mar 28, 2013 | popularity 4.5 / 5 (2) | comments 0

Research shows how two brain areas interact to trigger divergent emotional behaviors

New research from the University of North Carolina School of Medicine for the first time explains exactly how two brain regions interact to promote emotionally motivated behaviors associated with anxiety ...

Neuroscience created Mar 20, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Abnormal stress response seen in toddlers exposed to meth in womb

Some 2-year-olds whose moms used methamphetamine during pregnancy may have an abnormal response to stressful situations, according to a study in the May issue of the Journal of Studies on Alcohol and Drugs.

Addiction created Mar 20, 2013 | popularity not rated yet | comments 0

Exposure to violence, gene changes linked to asthma in Puerto Rican children

Puerto Rican children who have asthma are more likely to be exposed to violence and to have changes in a gene that is associated with stress, according to a new study led by researchers at Children's Hospital of Pittsburgh ...

Diseases, Conditions, Syndromes created Mar 19, 2013 | popularity not rated yet | comments 0

Researchers find that alcohol consumption damages brain's support cells

Alcohol consumption affects the brain in multiple ways, ranging from acute changes in behavior to permanent molecular and functional alterations. The general consensus is that in the brain, alcohol targets mainly neurons. ...

Neuroscience created Mar 18, 2013 | popularity 3 / 5 (1) | comments 0

Moral injury among the issues facing combat veterans

With suicide rates among veterans on the rise, another problem facing veterans also is capturing the public's attention. Service members suffering from moral injury are feeling profound guilt and shame for things they may ...

Psychology & Psychiatry created Mar 08, 2013 | popularity not rated yet | comments 0

Fight-or-flight response

The "fight-or-flight response", also called the "fight-or-flight-or-freeze response", the "fright, fight or flight response", "hyperarousal" or the "acute stress response", was first described by Walter Cannon in 1929.

His theory states that animals react to threats with a general discharge of the sympathetic nervous system, priming the animal for fighting or fleeing. This response was later recognized as the first stage of a general adaptation syndrome that regulates stress responses among vertebrates and other organisms.

For more information about Fight-or-flight response, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.