Alcoholism Brain Reward System Essay

Alcoholism (sometimes called Alcohol Use Disorder in the technical literature) is, essentially, defined as a dependency on alcohol for an individual to function in his/her daily life. The condition is related to but distinct from "alcohol abuse". In the latter case, an individual may be said to have a drinking problem, but s/he is not dependent on alcohol, i.e. alcohol is not a required part of that person 's life. This is an important distinction to make as often

According to MedlinePlus, alcoholism is a disease in which a person has a physical or psychological dependence on drinks that contain alcohol. This can last for years or even last a whole life time. There are more than 3 million cases per year. Alcohol abuse can have many negative effects on family, friends, and the alcoholic. It can damage a person’s body, such as the heart, and the liver, health, and it can affect your life decisions.

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.

Alcohol abuse is characterized by responsibilities in life suffering due to alcohol use, running into legal and personal troubles as a result of alcohol, and drinking even in dangerous situations. Alcoholism, or alcohol dependence, is distinguished from alcohol abuse as the individual craves alcohol, continues to drink even after running into problems as a result of drinking, and being unable to moderate one's drinking. If you suspect that you or someone you know may be suffering from alcohol abuse or dependence, there are many treatment options available including Alcoholics Anonymous (AA), therapy, and

However, it was dramatically higher among the twins whose biological fathers were alcoholics, regardless of the presence of alcoholism in their adoptive families. (http://alcoholism.about.com/cs/genetics/a/aa990517.htm) The studies also showed one twin doesn’t always become an alcoholic just because the other twin is. So since the twins had the same genetic makeup, other factors such as environment had to be taken into consideration.

Drinking can cause a person to have a complete personality change and become violent or hostile after drinking. They may also become irritable or panicky during times when a drink is expected. An alcoholic may drink to the point of black out; this is where they don’t remember what they’ve done or said that happened during a bout of drinking. A definite red flag for alcoholism is when a person has to have to drink in the morning when they first wake up.

Based on the results of Swedish adoption studies, some researchers divide alcoholism into two types. Type I, the most common, occurs in both men and women and is associated with adult-onset alcohol dependence. This form, also known as "milieu-limited" alcoholism, appears to be the result of "genetic predisposition and environmental provocation," according to NIAAA's 1991 publication Alcohol Research: Promise for the Decade--that is, the development of alcoholism in these cases is an interaction between inherited predisposition and the person's life situations.

Have you ever thought alcoholism is a serious disease and thousands of people die each year due to excessive use of alcohol. Alcoholism is a chronic disease characterized by uncontrolled drinking or inability to manage drinking habits. It is also commonly referred as an alcohol use disorder. An estimated 88,000 people (approximately 62,000 men and 26,000 women) die from alcohol-related problems, Annually, making the alcohol third leading preventable cause of death in the united states(National institute of alcohol abuse and alcoholism). Alcoholism

Alcoholism is perhaps the most common form of drug abuse in North America today. Scientists report that the reason alcohol is so popular to people is because it is pleasant, relaxing, and is considered a "social beverage." But what individuals often do not take in to consideration is the fact that alcohol dulls the brain and confuses physical reactions. This can lead to numerous injuries, accidents, and death. Alcohol affects every part of an alcoholic's life: their body, their mind and their family life. The body has a natural chemical that gives a feeling of a "natural high". It happens in the presence of a life-endangering situation. This chemical is adrenaline, which is meant to prepare the body for defense in

That scenario shows only a few of the side effects alcohol can cause to a person. Alcohol creates a disruption regarding the connection of the brain. The brain controls physical and psychological actions. Many people do not think about the possible outcomes that alcohol can cause to themselves. Most american’s drink occasionally and some frequently.

To demonstrate an understanding of alcohol dependence, the reward system, a proponent of addiction, is briefly discussed in the news article. Although the article outlines the basic mechanisms underlying the reward pathway, it fails to encompass the complexities associated with neural reward, consequently highlighting the fallacies that exist within the article. Alcohol addiction possesses the capacity to induce changes in the reward and motivational systems, introducing deficiencies in inhibitory control (Koob and Volkow, 2010). Alcohol dependence may be characterized as a reward deficit disorder, highlighted by both impulsive and compulsive substance intake. Essentially, alcohol induces a state of

Alcoholism is defined as a disorder characterized by the excessive consumption of and dependence on alcoholic beverages, leading to physical and psychological harm, impaired social, and vocational functioning (dictionary.com). Alcohol is the number one drug problem in the

What is alcoholism? Alcoholism is a chronic disease where a person becomes dependent on liquor. One in every twelve adults suffer from Alcoholism. Alcohol is one of the most abused substance in the United States. There are over 80,000 death in the United States due to excessive drinking. Alcoholism has many names two of the most common are Alcohol Use Disorder, and Alcohol Dependence Syndrome. A person who is dependent on alcohol is usually called an alcoholic.

Alcohol dependence (alcoholism), occurs when the body cannot function without the effect of alcohol. Alcohol affects specific neurotransmitters in the brain and when the brain becomes accustomed to the alcohols affects it can no longer function properly signals without the help of the alcohol. Once someone has developed a dependency on alcohol, they will continue to drink regardless of any serious physical complications that are caused by alcohol.

Alcoholism is a chronic, progressive and potentially fatal disorder which leads to physical and psychological harm, and impaired social and vocational functioning. It is characterized by tolerance, physical dependence and/or pathological organ changes, all of which are the direct/indirect consequence of the alcohol ingested (Light 5). Alcoholism, also known as "alcohol dependence," can be recognized by four obvious symptoms.