Alcoholism is affected by both hereditary and environmental factors. alcohol dependence , particularly dependencies to alcohol tend to run in family groups and it is understood that genes perform a role because process. Research has discovered in recent years that individuals who have/had alcoholic parents are more prone to develop the same disorder themselves. Interestingly, males have a higher predilection for alcohol addiction in this circumstance than females.

People with reduced inhibitions are at an even higher risk for becoming alcoholics. The two primary characteristics for turning into addicted to alcohol stem from having an immediate relative who is an alcoholic and having a high-risk personality. An individual with a high-risk personality is one where she or he has reduced inhibitions and thrives on taking risks in most all scenarios. If a person springs from a family with one or more problem drinkers and prefers to take chances, they should recognize that they are at what is considered substantial risk for becoming an alcoholic.

Current studies have identified that genetic makeup plays a crucial function in the advancement of alcoholism but the exact genes or hereditary paths to addiction have not been discovered. At this time, it is thought that the familial predisposition toward alcoholism in a person does not ensure that she or he will definitely turn into an alcoholic but instead just implies that those people feel the results of the alcohol more powerfully and rapidly. In effect, the determination of familial chance is only a determination of greater chance toward the dependency and not necessarily a sign of future alcohol addiction.

There was a gene discovered in 1990 called the DRD2 gene. This is the first gene that has been shown to have any link towards affecting the outcome of alcohol addiction in humans. Once again, considering the method this specific gene works, the individual with the DRD2 gene would be thought to have a higher pull to the results of alcohol compared with someone without the gene but having DRD2 does not guarantee alcohol addiction in the person.


The urgent desire to discover a gene accountable for alcohol addiction is due in part to the immediate requirement to help discover people who are at high chance when they are adolescents. If this can be identified at an early age and adolescents raised to comprehend that taking that first drink for them could possibly convey them down the road to alcoholism, it might cut down on the number of alcoholics in the future.

Despite a hereditary predisposition towards alcohol addiction, it is still a conscious decision to elect to drink and to get intoxicated. It has been stated that the person with the genetic predisposition to alcohol addiction is an alcoholic at birth whether or not she or he ever takes a drink. Taking the drink initiates the disease into its active phase. The ability to stop drinking before becoming dependent lies ultimately in the hands of the drinker.

Current research studies have determined that genetic makeup performs an important role in the advancement of alcohol addiction but the exact genes or hereditary pathways to addiction have not been found. At this time, it is thought that the genetic predisposition towards alcoholism in an individual does not guarantee that he or she will definitely develop into an alcoholic but instead just indicates that those people feel the effects of the alcohol more intensely and rapidly. Once again, thinking of the method this particular gene works, the individual with the DRD2 gene would be thought to have a higher pull to 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 responsible for alcohol addiction is due in part to the immediate need to assist determine individuals who are at high chance when they are children.