May 5th, 2008Why Drunk People Show No Fear
It is clear that alcohol consumption can turn a gentleman into a rude beast. For the first time, a new research study published in The Journal of Neuroscience explains why. Social drinkers intoxicated with alcohol have lowered sensitivity in brain nuclei controlling threat detection, while displaying higher activity in brain nuclei connected to reward.
“The key finding of this study is that after alcohol exposure, threat-detecting brain circuits can’t tell the difference between a threatening and non-threatening social stimulus. At one end of the spectrum, less anxiety might enable us to approach a new person at a party. But at the other end of the spectrum, we may fail to avoid an argument or a fight”, said Dr. Marina Wolf, at Rosalind Franklin University of Medicine and Science. Read the rest of this entry »
