According to many scientific evidence, alcoholism and heredity are linked. However, the real gene that causes it must be identified. Even in studies related to laboratory animals, it has been reported that the genetic factors play a crucial role in alcoholism. However, the primary driven forces behind this still remain undetermined.
Those who have alcoholic parents are more likely to become alcoholics. This is based on the psychiatry study of the American Academy. Although environmental factors also have their role to play in the development of alcoholism.
Adoption, twin and family studies have likely shown alcoholism attributed to genetic component. In the year of 1990, there is a linkage between alcoholism and DRD2 gene. The latter is considered as the candidate gene which showed its association in alcoholism.
In the study of alcohol use on the twins that are adopted and reared apart, alcoholism is higher to people that are more exposed on alcoholism. Nevertheless, it is dramatically higher to those twins who have alcoholic, biological fathers.
According to the pharmaceutical science professor, Gene Erwin, alcohol consumption is mainly affected by genetic and environment factors. In this study, it only shows that the genetic factors have their crucial role to play.
In the many researches, a link is pointed out between heredity and alcoholism. But still, both the environment and genetics have their interconnected role on the susceptibility of a person to become dependent and abusive in alcohol. Even researchers are finding for the genes that mainly affect alcoholism heredity.
It is also believed that there is no single gene that is being involved; however, multiple genes. Nevertheless, the connections between heredity and alcoholism are now being understood. As per the researches related on alcoholism and genetics, they are becoming important as they help in understanding and learning about the people that are prone to this disease. As a result, preventative steps may be suggested and followed for the better treatment. There are still many researches into heredity and alcoholism that are needed.
As for children who have parents that are alcoholic, they may not easily develop their drinking problems. However, children who are born to their alcoholic parents are fifty percent more likely in developing alcoholism issues throughout their lives as compared to those born with parents that are not alcoholic.
Even based on the NCADI, children who are born from alcoholic parents are more likely to have high risks for drug problems and alcohol, in adulthood and adolescence. They also have the tendency to develop the so-called addictive personality. For example, they may soon become addicted in gambling as they become adults.
Apart from it, they may also have the tendency to develop higher levels of depression and anxiety. They may also find it difficult in coping up with conflict and stress. They are more likely to manifest behaviors that are after seeking attention.
These are some of the problems that may exist among children raised by non-alcoholic parents or alcoholic parents, for as long as their biological parents are known to be alcoholics. This is where heredity and alcoholism enters in.
Alcoholism heredity may not be a destiny. It can still be resolved and prevented by providing for support systems, counseling and outlets for expression among children at their very early age.