Alcohol Addiction Is Affected By Both Hereditary And Environmental Variables

February 17, 2018

Alcoholism is influenced by both hereditary and environmental factors. Dependencies, especially dependencies to alcohol have the tendency to run in family groups and it is understood that genes contribute in that process. Research study has revealed in recent years that people who have/had alcoholic mothers and/or fathers are more likely to develop the very same disorder themselves. Strangely, men have a higher tendency to alcohol addiction in this circumstance than females.

Individuals with diminished inhibitions are at an even greater risk for becoming alcoholics. If a person comes from a family with one or more alcoholics and likes to take chances, they should recognize that they are at what is viewed as high likelihood for developing into an alcoholic.

Current studies have ascertained that genetics performs a crucial role in the development of alcoholism but the specific genes or inherited paths to addiction have not been found. At this time, it is thought that the genetic predisposition towards alcoholism in an individual does not ensure that he or she will definitely develop into an alcoholic but instead just indicates that those individuals feel the effects of the alcohol more intensely and quickly. In effect, the decision of familial chance is just a decision of higher risk toward the addiction and not always a sign of future alcohol addiction.

There was a gene discovered in 1990 called the DRD2 gene. This is the very first gene that has proven to have any link toward influencing the result of alcohol addiction in humans. Once more, thinking about the way this particular gene works, the person with the DRD2 gene would be believed to have a greater pull for the impacts of alcohol compared to somebody without the gene but having DRD2 does not guarantee alcoholism in the person.


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

Regardless of an inherited predisposition towards alcoholism, it is still a conscious decision to pick to drink and to get drunk. It has been stated that the person with the genetic predisposition to alcoholism is an alcoholic at birth whether or not he or she ever consumes alcohol.

Modern research studies have discovered that genetics performs an important function in the advancement of alcohol addiction but the inherited paths or precise genes to addiction have not been discovered. At this time, it is believed that the genetic tendency toward alcohol addiction in a person does not ensure that he or she will become an alcoholic but instead just means that those individuals feel the results of the alcohol more powerfully and rapidly. Once again, considering the method this specific gene works, the person with the DRD2 gene would be believed to have a higher pull to the effects of alcohol compared to somebody without the gene but having DRD2 does not guarantee alcoholism in the person.

The immediate desire to discover a gene responsible for alcohol addiction is due in part to the immediate need to help identify people who are at high chance when they are kids.