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Alcoholism is affected by both environmental and hereditary variables. Addictions, especially addictions to alcohol tend to run in family groups and it is known that genes perform a role in that procedure. Research study has shown in modern times that people who have/had alcoholic parents are far more likely to suffer from the same condition themselves. Strangely, men have a higher tendency for alcohol addiction in this situation than women.

Individuals with reduced inhibitions are at an even greater risk for becoming problem drinkers. The two principal qualities for becoming addicted to alcohol stem from having an immediate family group member who is an alcoholic and having a high-risk disposition. A person with a high-risk character is one where he or she has lower inhibitions and flourishes on taking chances in almost all instances. If a person emerges from a family with one or more alcoholics and likes to take chances, they should acknowledge that they are at what is considered high likelihood for becoming an alcoholic.


Recent academic works have ascertained that genetic makeup performs a vital function in the development of alcohol addiction but the inherited paths or exact genes to addiction have not been found. At this time, it is thought that the hereditary predilection towards alcohol addiction in a person does not ensure that she or he will develop into an alcoholic but instead simply implies that those individuals feel the results of the alcohol more powerfully and rapidly. In effect, the determination of inherited chance is only a determination of higher chance towards the dependency and not necessarily an indication of future alcoholism.

There was a gene discovered in 1990 called the DRD2 gene. This is the very first gene that has proven to have any link towards affecting the result of alcohol addiction in humans. Once more, considering the way this particular gene works, the person with the DRD2 gene would be thought to have a higher pull to the effects of alcohol compared to someone without the gene but having DRD2 does not ensure alcohol addiction in the individual.

The immediate desire to identify a gene responsible for alcohol addiction is due in part to the immediate need to assist discover individuals who are at high risk when they are children. If this can be identified at an early age and kids raised to understand that taking that first drink for them might very likely convey them down the roadway to alcohol addiction, it might cut down on the number of alcoholics in the future.

Despite an inherited predisposition towards alcoholism, it is still a conscious decision to opt to consume alcohol and to get intoxicated. It has been stated that the individual with the genetic predisposition to alcoholism is an alcoholic at birth whether or not she or he ever takes a drink. Taking the drink initiates the illness into its active stage. The capacity to quit drinking before becoming dependent lies , in the end, in the hands of the drinker.

Modern studies have identified that genetic makeup performs an important role in the advancement of alcohol addiction but the familial pathways or specific genes to dependency have not been found. At this time, it is thought that the inherited tendency toward alcohol addiction in a person does not ensure that he or she will become an alcoholic but instead simply suggests that those people feel the effects of the alcohol more powerfully and rapidly. Once more, considering the way this particular gene works, the person with the DRD2 gene would be thought to have a higher pull for the effects of alcohol compared to somebody without the gene but having DRD2 does not ensure alcohol addiction in the person.

The urgent desire to detect a gene accountable for alcohol addiction is due in part to the pressing requirement to help ascertain people who are at high risk when they are adolescents.