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Brain & Behavior week6 discussion
Essay Instructions:
Discussion Post:
Post a description of the reward network of the brain, including the brain regions and neurotransmitters involved. Provide at least one example of how this reward network is beneficial to the survival of the individual or the species. Next, describe how this reward network is misappropriated by addictive substances or behaviors. Then, specifically, describe how at least one addictive substance or behavior makes use of this reward network. Finally, describe pharmaceutical treatment of addiction and at least one other form of treatment. Consider the success or relapse rates of each form of treatment (pharmaceutical and your chosen treatment form) and include in your argument references to the advantages and disadvantages of the different forms of therapy to treat addiction.
Support your postings and responses with specific references to the Learning Resources and any additional sources you identify using both in-text citations and complete references in APA format.
Learning Resources:
References
National Institute of Drug Abuse. (n.d.). DrugFacts: Treatment statisticsLinks to an external site.. Retrieved from https://www(dot)drugabuse(dot)gov/publications/drugfacts/treatment-statistics
National Institute of Drug Abuse. (n.d.). Trends & statisticsLinks to an external site.. Retrieved from https://www(dot)drugabuse(dot)gov/related-topics/trends-statistics
Required Readings
Garrett, B., & Hough, G. (2022). Brain and behavior: An introduction to behavioral neuroscience (6th ed.). Sage Publications, Inc.
Chapter 5, “Drugs, Addiction, and Reward”
Chapter 15, “Sleep and Consciousness”
Hammond, C. J. (2016). The role of pharmacotherapy in the treatment of adolescent substance use disordersLinks to an external site.. Child and Adolescent Psychiatric Clinics of North America, 25(4), 685–711. Retrieved from https://www(dot)ncbi(dot)nlm(dot)nih(dot)gov/pmc/articles/PMC5018301/
Substance Abuse and Mental Health Administration. (n.d.). Treatments for substance use disordersLinks to an external site.. Retrieved from http://www(dot)samhsa(dot)gov/treatment/substance-use-disorders
Xie, L., Kang, H., Xu, Q., Chen, M. J., Liao, Y., Thiyagarajan, M., … Nedergaard, M. (2013). Sleep drives metabolite clearance from the adult brainLinks to an external site.. Science, 342(6156), 373–377. Retrieved from https://www(dot)ncbi(dot)nlm(dot)nih(dot)gov/pmc/articles/PMC3880190/
Document: “How to Search PubMed” (Word document)Download “How to Search PubMed” (Word document)
Note: Search PubMedLinks to an external site. (https://www(dot)ncbi(dot)nlm(dot)nih(dot)gov/pubmed/) using the terms 'addiction treatment'.
Optional Resources
Alan Alda Center for Communicating Science. (2014, December 2). Alan Alda’s ‘Flame Challenge’ for 2015: What is sleep?Links to an external site. Retrieved from http://www(dot)centerforcommunicatingscience(dot)org/alan-aldas-flame-challenge-for-2015-what-is-sleep/
Collier, R. (2008). Gambling treatment options: a roll of the dice. Canadian Medical Association Journal, 179(2), 127–128. Retrieved from the Walden University databases.
DiSalvo, D. (2014, February 23). The good and bad news about your sleep debtLinks to an external site.. Forbes. Retrieved from http://www(dot)forbes(dot)com/sites/daviddisalvo/2014/02/23/the-good-and-bad-news-about-your-sleep-debt/#362c249e6975
Edgar, R. S., Stangherlin, A., Nagy, A. D., Nicoll, M. P., Efstathiou, S., O’Neill, J. S., & Reddy, A. B. (2016). Cell autonomous regulation of herpes and influenza virus infection by the circadian clockLinks to an external site.. Proceedings of the National Academy of Sciences of the United States of America, 113(36), 10085–10090. http://dx(dot)doi(dot)org/10.1073/pnas.1601895113
National Institute of Drug Abuse. (n.d.). DrugFacts: Treatment approaches for drug addictionLinks to an external site.. Retrieved from https://www(dot)drugabuse(dot)gov/publications/drugfacts/treatment-approaches-drug-addiction
National Institute of Drug Abuse. (n.d.). Principles of drug addiction treatment: A research-based guideLinks to an external site. (third edition). Retrieved from https://www(dot)drugabuse(dot)gov/publications/principles-drug-addiction-treatment-research-based-guide-third-edition/drug-addiction-treatment-in-united-states/types-treatment-programs
National Institute of Drug Abuse. (n.d.). Trends & statisticsLinks to an external site.. Retrieved from https://www(dot)drugabuse(dot)gov/related-topics/trends-statistics
National Sleep Foundation. (2015, February 2). National sleep foundation recommends new sleep timesLinks to an external site.. Retrieved from https://www(dot)sleepfoundation(dot)org/media-center/press-release/national-sleep-foundation-recommends-new-sleep-times
Zhiling, Z., Hongwen, S., Zhang, Y., & Zhang, X. (2016). Romantic love vs. drug addiction may inspire a new treatment for addiction. Frontiers in Psychology, 7, 1–12. Retrieved from the Walden Library databases.
Optional Resources
Many appropriate media pieces to further your understanding are available through the textbook publisher website:
SAGE edge. Brain & behavior: An introduction to biological psychology by Bob GarrettLinks to an external site.. Retrieved from https://edge(dot)sagepub(dot)com/garrett6e
American Academy of Sleep Medicine. (2014, December 11). Sleepless in AmericaLinks to an external site. [Video file]. Retrieved from http://www(dot)aasmnet(dot)org/articles.aspx?id=5233
Approximately 1 hour and 30 minutes
Essay Sample Content Preview:
Discussion: The Reward Network of the Brain and Addiction Treatment
The reward system of human brain refers to the complex brain regions and neurotransmitters which are crucial in reinforcement, motivation, and learning (Garrett & Hough, 2022). The key brain regions in this network are the nucleus accumbens, prefrontal cortex, and ventral tegmental area (VTA), whereas key neurotransmitters are serotonin, dopamine, and endorphins.
The reward network is evolutionary beneficial to the survival of species or individuals. Experiences such as pleasure and rewards associated with key activities such as eating, mating, and socializing, ensures that species remain motivated to engage in behaviors that are critical not just for survival but for the propagation of offspring.
Addictive behaviors and substances tend to misappropriate this reward network by offering rewards that have no specific biological functions, as a result causing maladaptive patterns. For example, consumption of opioids drugs, artificially trigger release of dopamine, thus creating a feeling of intense pleasure (Garland, 2020). Wi...
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