Normally, the patients might skip the message.?.. Alcoholics tend to end up being deficient in both emotional and cognitive processes Previously, most brain-imaging research centered on cognition instead of emotion. A new study uses useful magnetic imaging to examine emotional processing, finding that alcoholics have stunted abilities to perceive dangerous situations. Results are released in the September issue of Alcoholism: Clinical & Experimental Analysis. Salloum, research scientist at the National Institute on Alcoholic beverages Abuse and Alcoholism and corresponding writer for the study. One reason might be that they fail to perceive dangerous situations. This study suggests that there is a neurobiological correlate of this often-reduced capability to perceive dangerous circumstances.McCarthy from the Northwestern University in Chicago, says people using caffeine pills and supplements need to know that caffeine is a drug and it’s overuse is potentially dangerous, especially when it is mixed with additional pharmaceuticals to induce euphoria. McCarthy says the tendency in the pro-drug tradition towards marketing legal alternatives to illegal drugs, can be quite harmful, and young people acquiring caffeine either to remain awake or for a sense of euphoria, could possibly end up in the emergency department more than first thought often, because youthful adults taken to a medical center for chest pains and center palpitations are rarely asked if they’ve used caffeine supplements.