Why the instinct to clutch a wounded part of the body helps relieve discomfort. "When you get input form many different signals. the brain increases the coherence of its body map, which reduces acute pain." More sensory input reduces pain.
What you say about others reveals a lot about you. A study revealed that college students who are more inclined to view their peers positively-as being trustworthy, nice and emotionally stable- reported greater life satisfaction, less depression, and better grades and test scores. On the other hand, those with negative opinions of others were more apt to be disagreeable, antisocial and narcissistic.
The careless generation. Nearly 75 percent of college students today rate themselves as less empathic than the average college student did 30 years ago. Probably because of the increases in social isolation and, surprise, because people read less fiction. The number of stories preschoolers read predicts their ability to understand the emotion of others; adults who read less are also less empathic.
Source: Scientific American Mind 2/11