Unpacking the Link Between Heredity and Drug Addiction
Order ID |
53563633773 |
Type |
Essay |
Writer Level |
Masters |
Style |
APA |
Sources/References |
4 |
Perfect Number of Pages to Order |
5-10 Pages |
Description/Paper Instructions
Unpacking the Link Between Heredity and Drug Addiction
The link between heredity and drug addiction has been a topic of much debate and research over the years. While it is clear that environmental factors play a significant role in the development of addiction, there is also evidence that genetics can play a role. In this article, we will unpack the link between heredity and drug addiction in 1000 words.
Firstly, it is important to note that addiction is a complex disorder that is influenced by both genetic and environmental factors. There is no single gene that is responsible for addiction; rather, it is likely that multiple genes interact with environmental factors to influence an individual’s susceptibility to addiction.
One of the most well-studied genes associated with addiction is the DRD2 gene, which codes for the dopamine D2 receptor. Dopamine is a neurotransmitter that plays a key role in reward processing and motivation, and drugs of abuse like cocaine and heroin increase dopamine release in the brain. The DRD2 gene has been linked to differences in dopamine receptor density and dopamine release, which may contribute to an individual’s susceptibility to addiction.
Another gene that has been associated with addiction is the COMT gene, which codes for the enzyme catechol-O-methyltransferase. This enzyme plays a role in the breakdown of dopamine and other neurotransmitters, and variations in the COMT gene have been linked to differences in dopamine metabolism. Some studies have suggested that individuals with a specific variant of the COMT gene may be more susceptible to addiction.
While these genes have been linked to addiction, it is important to note that they are not deterministic. Just because an individual has a certain gene variant does not mean they will develop an addiction. Rather, genes may influence an individual’s susceptibility to addiction in combination with environmental factors like stress, trauma, and social support.
In addition to genes that directly influence the dopamine system, there are also genes that have been linked to other aspects of addiction. For example, variations in the mu-opioid receptor gene have been associated with opioid addiction, while variations in the cannabinoid receptor gene have been associated with cannabis use disorder.
One of the challenges in studying the genetics of addiction is that addiction is often comorbid with other psychiatric disorders like anxiety and depression. This means that genetic variations that are associated with addiction may also be associated with these other disorders. For example, variations in the serotonin transporter gene have been associated with both depression and addiction.
Despite these challenges, research has shown that genetic factors can play a significant role in addiction. One study of twins found that genetics accounted for about 50% of the variance in drug use and addiction, with the other 50% being attributed to environmental factors. Another study found that individuals with a family history of addiction were more likely to develop an addiction themselves, even if they were adopted and raised in a different environment.
However, it is important to note that not all addiction is genetic in nature. Environmental factors like stress, trauma, and social support play a significant role in the development of addiction, and genetic factors may interact with these environmental factors to influence an individual’s susceptibility to addiction.
Overall, the link between heredity and drug addiction is complex and multifaceted. While genetic factors can play a role in addiction, they are not deterministic, and environmental factors also play a significant role. As research in this field continues, it is likely that we will gain a better understanding of how genes and environmental factors interact to influence addiction susceptibility, and this knowledge may help us to develop more effective treatments for addiction.
Unpacking the Link Between Heredity and Drug Addiction
RUBRIC
QUALITY OF RESPONSE |
NO RESPONSE |
POOR / UNSATISFACTORY |
SATISFACTORY |
GOOD |
EXCELLENT |
Content (worth a maximum of 50% of the total points) |
Zero points: Student failed to submit the final paper. |
20 points out of 50: The essay illustrates poor understanding of the relevant material by failing to address or incorrectly addressing the relevant content; failing to identify or inaccurately explaining/defining key concepts/ideas; ignoring or incorrectly explaining key points/claims and the reasoning behind them; and/or incorrectly or inappropriately using terminology; and elements of the response are lacking. |
30 points out of 50: The essay illustrates a rudimentary understanding of the relevant material by mentioning but not full explaining the relevant content; identifying some of the key concepts/ideas though failing to fully or accurately explain many of them; using terminology, though sometimes inaccurately or inappropriately; and/or incorporating some key claims/points but failing to explain the reasoning behind them or doing so inaccurately. Elements of the required response may also be lacking. |
40 points out of 50: The essay illustrates solid understanding of the relevant material by correctly addressing most of the relevant content; identifying and explaining most of the key concepts/ideas; using correct terminology; explaining the reasoning behind most of the key points/claims; and/or where necessary or useful, substantiating some points with accurate examples. The answer is complete. |
50 points: The essay illustrates exemplary understanding of the relevant material by thoroughly and correctly addressing the relevant content; identifying and explaining all of the key concepts/ideas; using correct terminology explaining the reasoning behind key points/claims and substantiating, as necessary/useful, points with several accurate and illuminating examples. No aspects of the required answer are missing. |
Use of Sources (worth a maximum of 20% of the total points). |
Zero points: Student failed to include citations and/or references. Or the student failed to submit a final paper. |
5 out 20 points: Sources are seldom cited to support statements and/or format of citations are not recognizable as APA 6th Edition format. There are major errors in the formation of the references and citations. And/or there is a major reliance on highly questionable. The Student fails to provide an adequate synthesis of research collected for the paper. |
10 out 20 points: References to scholarly sources are occasionally given; many statements seem unsubstantiated. Frequent errors in APA 6th Edition format, leaving the reader confused about the source of the information. There are significant errors of the formation in the references and citations. And/or there is a significant use of highly questionable sources. |
15 out 20 points: Credible Scholarly sources are used effectively support claims and are, for the most part, clear and fairly represented. APA 6th Edition is used with only a few minor errors. There are minor errors in reference and/or citations. And/or there is some use of questionable sources. |
20 points: Credible scholarly sources are used to give compelling evidence to support claims and are clearly and fairly represented. APA 6th Edition format is used accurately and consistently. The student uses above the maximum required references in the development of the assignment. |
Grammar (worth maximum of 20% of total points) |
Zero points: Student failed to submit the final paper. |
5 points out of 20: The paper does not communicate ideas/points clearly due to inappropriate use of terminology and vague language; thoughts and sentences are disjointed or incomprehensible; organization lacking; and/or numerous grammatical, spelling/punctuation errors |
10 points out 20: The paper is often unclear and difficult to follow due to some inappropriate terminology and/or vague language; ideas may be fragmented, wandering and/or repetitive; poor organization; and/or some grammatical, spelling, punctuation errors |
15 points out of 20: The paper is mostly clear as a result of appropriate use of terminology and minimal vagueness; no tangents and no repetition; fairly good organization; almost perfect grammar, spelling, punctuation, and word usage. |
20 points: The paper is clear, concise, and a pleasure to read as a result of appropriate and precise use of terminology; total coherence of thoughts and presentation and logical organization; and the essay is error free. |
Structure of the Paper (worth 10% of total points) |
Zero points: Student failed to submit the final paper. |
3 points out of 10: Student needs to develop better formatting skills. The paper omits significant structural elements required for and APA 6th edition paper. Formatting of the paper has major flaws. The paper does not conform to APA 6th edition requirements whatsoever. |
5 points out of 10: Appearance of final paper demonstrates the student’s limited ability to format the paper. There are significant errors in formatting and/or the total omission of major components of an APA 6th edition paper. They can include the omission of the cover page, abstract, and page numbers. Additionally the page has major formatting issues with spacing or paragraph formation. Font size might not conform to size requirements. The student also significantly writes too large or too short of and paper |
7 points out of 10: Research paper presents an above-average use of formatting skills. The paper has slight errors within the paper. This can include small errors or omissions with the cover page, abstract, page number, and headers. There could be also slight formatting issues with the document spacing or the font Additionally the paper might slightly exceed or undershoot the specific number of required written pages for the assignment. |
10 points: Student provides a high-caliber, formatted paper. This includes an APA 6th edition cover page, abstract, page number, headers and is double spaced in 12’ Times Roman Font. Additionally, the paper conforms to the specific number of required written pages and neither goes over or under the specified length of the paper. |
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