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Often, I sit up late at night writing an article on my blog or for a magazine or simply browsing the internet researching because I couldn’t sleep. Who knew that such behavior was increasing the risk of my making risky decisions?
A recent issue of the Journal of Neuroscience has revealed that a single night of sleep deprivation can substantially increase risky behavior. According to the journal, sleep deprivation increases the risk of economically risky behavior. The abstract states as follows:
A single night of sleep deprivation (SD) evoked a strategy shift during risky decision making such that healthy human volunteers moved from defending against losses to seeking increased gains….These results suggest that a night of total sleep deprivation affects the neural mechanisms underlying economic preferences independent of its effects on vigilant attention.
This research underscores the importance of a good night’s sleep before a major negotiation. Moreover, although the research didn’t address prolonged sleep deprivation, it seems to make sense that consistent sleep loss of a few hours may also have the same effect.