Alcoholism and Genetic Makeup

Alcohol addiction is influenced by both environmental and genetic factors. Dependencies, especially addictions to alcohol tend to run in family groups and it is known that genes contribute in that process. Research has shown in modern times that individuals who have/had alcoholic parents are much more likely to develop the exact same condition themselves. Interestingly, men have a higher tendency to alcoholism in this situation than women.

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



Current studies have identified that genetics plays a crucial role in the development of alcohol addiction but the specific genes or familial pathways to addiction have not been discovered. At this time, it is believed that the hereditary tendency toward alcoholism in a person does not ensure that she or he will definitely become an alcoholic but instead just suggests that those individuals feel the effects of the alcohol more powerfully and rapidly. In result, the determination of inherited risk is just a determination of higher risk towards the addiction and not necessarily an indicator of future alcoholism.

There was a gene learned about in 1990 called the DRD2 gene. This is the very first gene that has been shown to have any link towards affecting the outcome of alcoholism in human beings. Once again, thinking about the way this particular gene works, the individual with the DRD2 gene would be believed to have a greater pull to the effects of alcohol compared to somebody without the gene but having DRD2 does not ensure alcoholism in the individual.

When they are kids, the urgent desire to find a gene responsible for alcohol addiction is due in part to the pressing need to help determine individuals who are at high chance. It is believed that this could prevent them from turning into alcoholics at all. It has been shown that these individuals should not ever take their first drink of alcohol but with adolescents drinking alcohol at younger and younger ages it is not typically possible to stop them prior to learning about their genetic predisposition toward alcohol addiction. If this could be ascertained at an early age and kids raised to understand that taking that initial drink for them could very likely send them down the road to alcohol addiction, it might minimize the number of alcoholics in the future.

Regardless of a genetic predisposition toward alcoholism, it is still a conscious decision to select to drink and to get drunk. It has been said that the individual with the familial predisposition to alcohol addiction is an alcoholic at birth whether or not he or she ever takes a drink.

Current research studies have ascertained that genetics plays a crucial role in the advancement of alcohol addiction but the hereditary pathways or precise genes to dependency have not been discovered. At this time, it is thought that the hereditary predilection toward alcohol addiction in an individual does not ensure that he or she will develop into an alcoholic but instead simply indicates that those people feel the results of the alcohol more powerfully and rapidly. Once more, thinking of the way this specific gene works, the individual 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 ensure alcoholism in the individual.



The urgent desire to discover a gene accountable for alcoholism is due in part to the pressing requirement to help determine people who are at high chance when they are children.

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