The Effects Of Drugs And Alcohol On The Brain

It is shown that people that tend to be involved in the use of drugs do so after making a voluntary choice (Heyman, 2009). The major use of drugs for social and non-medical preferences can lead to dependence and further addictions, it is a choice that people tend to make and from that it can lead to wanting it more, do it more with friends and further it becoming an addiction, that then effects the brain and body. When drugs are used in the wrong way they can cause many health issues but some people still tend to refer to drug addiction as a disease. Yes, There has been compelling evidence that addiction is a disease, however the result shown are weak and inconclusive. Results of different brain scans are shown by The National Institute of Drug Abuse (2017) are used to back up that addiction in fact is a disease, however the brain scans used in this research are not symbolic of any abnormal changes. The research by The National Institute of Drug Abuse do point out that changes in an individual’s brain is shown as evidence that addiction is a brain disease, however this argument can be shown as mistaken as changes in many human brains can be seen as not exclusive in addicts, although they can occur when a person is normal (Branch,2011). To top it off the information that is stated by the NIDA however doesn’t show evidence of the behaviour of addicts being involuntary or

Addiction is a chronic brain disease that often results in some sort of relapse. Addiction is characterized by inability to control drug use which results in problems with one’s behaviors and interpersonal relationships. This disease causes compulsive behaviors such as the need to use drugs despite the many harmful consequences that affect the addicted individual and those around him or her. Although for most people, the initial decision to use drugs is a one time lapse in judgement, the brain is easily affected by these drugs if the person decides to use these drugs multiple times. The changes that occur to the brain over time will cause the addicted person’s ability to resist the intense impulses of drugs to be altered causing the addict to often give into the temptation of these drugs. Like other chronic diseases, addiction often involves cycles of relapse and remission. Without treatment or engagement in recovery activities, addiction is progressive and can result in disability or premature death. Drug addiction is an issue that many people deal with whether they are the addict or the addict is their loved one; but with a good source of support anyone can over come the challenges and consequences of addiction.

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

Brain chemistry can affect different addicts more then others. Drugs and alcohol are more of the main addictions that brain chemistry affects. Once taking these addictive substances your internal natural drug dopamine is lowers causing you to seek more external addictive substances. This causes craving and makes it a lot harder for the addict to stop. In Olds and Milner’s later experiments, they allowed the rats to press a particular lever to arouse themselves, to the effect that they would press it as much as seven-hundred times per hour. This region soon came to be known as the "pleasure center". Using drugs and alcohol stimulates the pleasure center in the brain that makes your brain think, “feels good- want more“. This can make it increasingly harder for an addict to stop using, until they hit a point called “rock bottom”. This is where choice comes back into play.

It is believed that certain individuals are predisposed or vulnerable to addiction based on biological, psychological and social influences. The euphoric high produced by many addictive substances is the result of overstimulation of the “pleasure center” of the brain. This is the same area that controls emotions, fear, self-control and overall feelings of wellness. The presence of these foreign chemicals creates a response that the brain will crave as soon as it fades. The brain’s chemistry works against its own health, as it rewires its decision making faculties around the primary goal of finding and taking more of the drug” (1). Many people mistakenly believe that psychological addiction is somehow less serious or real than physical addiction. The psychological aspects of addiction are much more challenging to repair and recover from than the physical addiction. Psychological addiction can last for years or even a lifetime.

The definition provided above is accessible and easy to understand; however, it initiates false beliefs among individuals because it fails to acknowledge that drug addiction is a mental health problem. Moreover, when words such as, “dependence”, “control” and “craving” are used to define drug addiction, it leaves an impression to the reader that addicts are indeed “people who cannot control their impulses.” Consequently, when we fail to recognize that drug addiction is a mental health problem, our focus is diverted towards the physical aspect of drug addiction. This could cause the belief among individuals that drugs alone cause the addiction. It is essential to acknowledge that there are chemical hooks in drugs; however, individuals need to understand that drugs alone do not cause the addiction. We need to identify and distinguish the “root cause” of addiction and ask ourselves: what caused the individual to take the drug in the first place?

Many negative effects come with drinking alcohol. Since teenagers’ brains are not fully developed until they are in their mid 20’s, it is especially dangerous to them. The legal alcohol age should not be eighteen because it harms the teenage brain and body, it has negative (and potentially fatal) effects on school, and it has negative effects on driving.

Statistics say that 8.7 million Americans between the ages twelve and through twenty said they have recently consumed alcohol(“NIH)”. When a person is under the influence, they have consumed enough alcohol for their mental and physical features to become impaired. Teenage drinking is an issue that has haunted society for generations. Each year, approximately 5,000 teenagers die from alcohol related car crashes, alcohol poisoning, homicides, suicides, and other injuries (“Underage”). Scientists say that developmental transitions are key factors in a teens decision to consume alcohol. Therefore, because the teen’s brain is undeveloped, it has led them to drink. Drinking alcohol with an undeveloped brain may cause a loss of intellectual capabilities,

In chemistry terms, alcohol is any organic compound where a hydroxyl group is bound to a carbon atom, which is has single bonds to three other atoms. The type of alcohol that can be consumed is called Ethanol which is a liquid and psychoactive recreational drugs. If a person drinks Ethanol, or alcohol, it affects the central nervous system, which causes decrease in activity, anxiety, tensions, concentration, and judgement. There are also several cases of memory loss due to heavy drinking that cuts off the supply of oxygen to the brain.

Alcohol is the result of the chemical process known as fermentation, which is essentially the putrefaction of yeast and sugar into a consumable intoxicant. The earliest examples of alcohol consumption were evidenced by beer recipes from Mesopotamia, written in Cuneiform on clay tablets. These tablets are considered one of the earliest forms of written language. Alcohol has long been considered an integral part of society, but its effects on physical and mental health, and social standing continue to be discovered. In order to properly address the immeasurable amount of harm alcohol can create when abused, its image among society and the media must shift from glamorization to brutal honesty. Alcohol consumption not only destroys the physical health, social life, and mental abilities of the user; but also places a negative burden on both society and the economy.

Addiction is like all behaviours “the business of the brain”. Addictions are compulsive physical and psychological needs from habit-forming sustenances like nicotine, alcohol, and drugs. Being occupied with or involved in such activities, leads a person who uses them again and again to become tolerant and dependent eventually experiencing withdrawal. (Molintas, 2006).

Ecstasy is both a hallucinogenic, causing hallucination, and a stimulant drug. Ecstasy is the name given to methylenedioxymethamphetamine (MDMA). It was first synthesized in 1912 by Merck chemist Anton Köllisch. Ecstasy appears to disturb the body 's ability to regulate its temperature and this can lead to serious problems with overheating of the body. Ecstasy can be swallowed as a pill or tablet or snorted like a powder. Users of ecstasy can experience a rush of good feelings, a high, and makes someone 's feelings much more intense, whether they 're good or bad feelings. Ecstasy’s effects usually last up to 6 hours.

Alcohol is a recreational drug which contains ethanol (Drugfreeworld.org, 2016), a depressant that prolongs the messages from the brain to the body affecting the way one thinks, feels and behaves (Alcoholthinkagain.com.au, 2014). Excessive alcohol consumption can have many negative effects on the body’s organs and brain activity. Major health problems such as cardiovascular disease, cirrhosis, depression, gout and pancreatitis can occur as a result of consuming large quantities of alcohol and have the potential to be fatal (Freeman, 2016). Binge Drinking is the act of consuming an excessive amount of alcoholic beverages within a short period of time with intentions to become heavily intoxicated (Dictionary.com,2014). Males in there 40’s and late 20’s are most likely to exceed the recommended level of alcohol consumption and young women aged 18-24 are foreseen to excessively drink alcoholic beverages (Nhmrc.gov.au, 2015). Adolescents aged 13-17 also engage in excessive drinking although evoked due to observing others such as guardians, siblings and peers as well as the existence of peer pressure to consume alcohol and appear socially acceptable. Binge Drinking will have short term effects on the health of an individual leading to memory loss, vomiting and headaches and long term effects such as anxiety, a variety of cancers and infertility (Knowyourlimits.info, 2013). In Australia 15 individuals die from these alcohol related diseases and illnesses each day (Santow, 2014).

All types of addictions should be looked at from a philosophical and psychological point of view. Those in the fields of neuroscience, psychology and philosophy often compare their views to show the similarities of addictions whether they be substance induced or behavioral. “Behavioral science experts believe that all entities capable of stimulating a person can be addictive; and whenever a habit changes into an obligation, it can be considered as addiction” (Alaghemandan et al 290). Some addictions can affect people physically. Caffeine and nicotine provide prime examples. The body’s physical state becomes dependent on its effects and causes withdrawal symptoms without use. One of the main differences in behavioral and substance addictions is that behavioral addictions have no apparent physiological or physical withdrawal symptoms. It is not the physical body that is addicted, but the feeling that one gets mentally. The physical body is only affected by the

http://www.alcoholism.tqn.com/library/weekly/aa022697.htm?pid=2750&cob=home. Whether a crime was committed intentionally or unintentionally has great bearing on the decision of a jury in finding a person guilty of a crime and/or on the judge's choice of punishment. You might have heard of husbands apologizing to their wives the day after they've beaten them. Their apology might sound something like, "I'm so sorry. I did not mean to hurt you, I swear!" Does alcohol have the capability to make a person forget? Can a person be unaware of his surroundings and yet still be able to interact with it? More importantly, can alcohol change a person's personality enough that it would cause him to do things