“…Sociocultural studies have pointed to several environmental factors, including stress, which increase or decrease the risk for alcoholism (Hore 1971;Kushner et al 1990;San Jose et al 2000;Ragland et al 2000). Stress is any perceived challenge, either physical or psychological, real or imagined, that will disturb an individual's relatively steady internal environment, known as homeostasis, which allows optimal functioning of the organism (Selye 1946).…”