Monday, October 29, 2007

Decision-makers Seek Internal Balance, Not Balanced Alternatives

A researcher at the University of California, San Diego (UCSD) School of Medicine suggests that psychiatrists may need to approach the treatment of psychiatric patients from a new direction -- by understanding that such individuals' behavior and decision-making are based on an attempt to reach an inner equilibrium.

Martin Paulus, M.D., professor in UCSD's Department of Psychiatry, has compiled a body of growing evidence that human decision-making is inextricably linked to an individuals' need to maintain a homeostatic balance.

"This is a state of dynamic equilibrium, much like controlling body temperature," said Paulus. "How humans select a particular course of action may be in response to raising or lowering that 'set point' back to their individual comfort zone. In people with psychiatric disorders or addictions, the thermostat may be broken."

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