Results from the studies remove any reasonable doubt that sleep apnea is a fatal disease, said epidemiologist Nathaniel S. Marshall of the Woolcock Institute of Medical Research in Australia, lead author of one of the two papers published in the journal Sleep.
Alcohol Causes Anxiety and Behavior Changes. Frequent alcohol consumption can extremely impair several functions of your brain including the area that is responsible for controlling your behavior. This is why as you consume alcohol, your behavior, conduct and other cognitive abilities will usually be the first to go.
4. Alcohol's effect on the brain's hypothalamus creates problems with stress regulation. People often drink to relieve stress. Since withdrawal from alcohol is itself stressful, this creates a vicious cycle. Stopping alcohol use creates stress, but the use of alcohol diminished the brain's ability to regulate stress.