An Australian exclamation of surprise or bewilderment. Interchangeable with words such as Blimey or Struth. Made famous by our champion crocodile hugger, Steve Erwin. Crikey! What was that!.
Many believe that the main benefit of alcohol comes from its ability to raise HDL cholesterol levels (the âgoodâ type that helps sweep cholesterol deposits out of your arteries and protects against a heart attack).
Both alcohol and the anticipation of alcohol may raise levels of a brain chemical called dopamine, which plays a role in feelings of elation and pleasure, according to the investigators. The researchers found increases in dopamine in the rats' brains before and after smelling these alcohol-related cues..