Gene-Environment Theory Of Addiction Essay

The three models of addiction examined in this week’s readings include the medical model, the psychosocial model, and the disease of the human spirit model. The medical model “rests on the assumption that disease states are the result of a biological dysfunction, possibly one on the cellular or even molecular level” (Doweiko, 2012, p. 333). Many consider this model and “maintain that much of human behavior is based on the interaction between the individual’s biological predisposition and the environment” (Doweiko, 2012, p. 333). Individuals under this model view free will “as an illusion” (Doweiko, 2012, p. 333). There is controversy regarding this model as “to the degree to which the

Susan Ferguson stated that the basal ganglia system and the striatum are thought to create positive and negative

Addiction, it is all around us, affecting people from all walks of life, it is not limited to certain social classes or lifestyles. It is found in every ethnic group, regardless of gender or age. It affects our neighbors, our friends, and our family either directly or indirectly. Although substances such as alcohol and illegal drugs are two of the most common addictions we hear about, there is a wide range of substances and even activities such as gambling and shopping. There is some debate whether addiction is a brain disease or a choice.

First, the anthropological study of addiction has helped pinpoint who would be more prone to an addiction and brought forth the concept that since addiction was a learned behavior, it could also be unlearned. Primarily, ethnographic studies show that the identities of drug users are culturally and socially influenced (Singer, 2012). According to this research, it is evident that addictions have strong ties to one’s society and culture. In addition, anthropologist Margaret Mead popularized the concept of nature versus nature. According to her, addiction is a learned

Many people believe the misconception that an addiction is a moral problem and not a disease. To better understand the reasons why an additicition is in fact a disease; I will identify several types of addictions, and the problems associated with them. I will examine reasons why certain people are more susceptible for developing an addiction. Also, I will determine why many addicts deny their problems and many recovery methods addicts use to fight their illness. Researching these issues, will help aid my claim that addiction is a disease.

Addiction is thought of a biological nature that is past through genetics according to the biological theory as explained in P2. A contrasting theory of the biological theory would be the classical and operant conditioning theory, this was made by Pavlov. The basis of conditioning theories is that addiction is the end result of the reinforcement of drug use. The drug acts as a reinforcer and gains control over the user’s behavior. In contrast to the biological models of the exposure theories, these conditioning models suggest that anyone can show addictive behavior if they are given reinforcements, regardless of their genetics. The advantage of this

The history of addiction goes back centuries, and unfortunately, there is still a long way to go for people to realize the effects of chemical substances do more harm than good. The difference between drug use and abuse relies heavily on a person’s dependence on the substance. The line between the differences is often very fine. Depending on other factors involved, such as morals, values, environment, and genetic predisposition, the line will most likely be crossed without regard to the consequences until treatment and recovery are the only options left. This is essay compares two theoretical explanations

Addictions are a diverse set of common and complex diseases that are to some extent tied together by shared genetic and environmental factors. Addiction includes alcohol use disorders, cannabis and cocaine use disorders, nicotine dependence, as well as non-substance–related behaviors. Both genetic and environmental variables contribute to the use and abuse of addictive substances, which may eventually lead to addiction.

Although the collection of findings from several types of genetically informative research designs does provide compelling evidence for the influence of genetics and heritability on the risk for addiction, they do

I believe the War on Drugs continues to be a major issue for this country for a while, but that doesn’t mean we should be seeing the same people in and out of prison. I believe we need to create programs within the criminal justice system to help individuals become successful and get drugs far away from them. Group therapy may be a start for some of these individuals. They can talk about why they became

My position regarding the importance of biology and genetics on substance abuse and addiction are similar to recent readings, but I feel that free will is a factor in addiction. My father, grandfather, and grandmother were all alcoholics, and I can determine that the

There are groups of people in the criminal justice system who considers drug addiction a personal issue, not a criminal one. This could not be further from the truth; drug abuse is illegal and should be treated as such. It is a catalyst for many crimes seen today from mugging to murder. If the numbers of those who abuse drugs are reduced, the amount of crimes associated with the addiction are also reduced. Not only will crime levels be reduced, most of those who undergo treatment tend to be better prepared to do more with their lives and not re-offend.

In 1960 E.M. Jellinek a scientist, was credited for introducing this controversial and initially popular model of addiction from past research of the late 1930`s and early 1940`s. His findings have received wide acceptance however, the research from which he

One of the most profound problems that plagues our society is drug addiction. With drug addiction comes those who offend and have run-ins with the law. Our country deals with these drug-addicted offenders by placing them in jails for a year or longer, only to have them come back out to society when their sentence is over. They are still drug-addicts and so they return to the street only to commit yet another crime. From here the cycle of crime, arrest, jail, and return to society continues, solving absolutely nothing. Therefore, placing drug-addicted offenders in jails fails to confront the major problem at hand which is that of the drug abuse. If drug-addicted offenders were placed in drug treatment centers instead of being incarcerated,

Alcohol and illicit drug consumption are all too prevalent today in high schools, colleges, and all across the globe. Students seeking to fit in or forget about the repetitiveness of school and homework have a tendency to experiment. Drug addiction is known by the scientific community to be a psychological condition based on excessive, obsessive, and compulsive actions. Once that regular user crosses the line into addiction their only concern is their self and their life revolves around the getting, using, and finding ways and means to get and use more. Most people start using drugs and alcohol occasionally, which is a voluntary decision,