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.
Rating Newest Oldest. Best Answer: Alcohol calms the Central Nervous System to promote sleep. It dimishes brain activity and causes a drowsy or calm feeling. Depressants can be prescribed to relieve symptoms of anxiety or insomnia.n a nutshell, it slows down your central nervous system, including your heart and breathing rate. This is in contrast to something like caffeine which is a stimulant and increases heart rate.