When a person drinks a large amount of alcohol, his brain naturally releases dopamine. This is the chemical that gives the individual feelings of pleasure. The brain uses this natural chemical to reinforce behaviors that promote well being such as exercise, hard work and even eating. The more alcohol, the more dopamine, the greater the chemical change. This is how alcohol abuse blocks negative emotions like fear, stress, anxiety and insecurity. Alcohol interferes with the brain’s communication pathways and can even change an individual’s mood or behavior.
