WoW: long about not life Addiction illness lifestyle choice a

Addiction is really a major health problem that costs as much as all the mental illnesses combined (about £40 billion per year) and about around cancer and cardiovascular disorders also.

At its core addiction is really a state of altered brain function that results in fundamental changes in behavior which are manifest by repeated usage of alcohol and other drugs or participating in activities such as for instance gambling. They're usually resisted, albeit unsuccessfully, by the addict. The important thing options that come with addiction is therefore a situation of habitual behaviour such as for instance drug taking or gambling that is initially enjoyable but which eventually becomes self-sustaining or habitual. The urge to take part in the behaviour becomes so powerful that it disrupts normal life often to the point of overtaking work, personal relationships and family activities. Now the person may be reported to be addicted: the addict's every thought and action is directed for their addiction and everything else suffers.

If the addictive behaviour is difficult e.g. because they don't really have enough money then feelings of intense distress emerge. These can cause dangerously impulsive and sometimes aggressive actions. In the event of drug/alcohol addiction the problem is compounded by the occurrence of withdrawal reactions which cause further distress and motivate desperate attempts to locate more of the addictive agent. This urge to obtain the drug might be so overpowering that addicts will commit seemingly random crimes to get the resources to buy more drug. It has been estimated that about 70% of all acquisitive crime is related to drug and alcohol use.

Addiction is driven by a sophisticated group of internal and external factors. The external factors are well understood: the more use of the required drug or behaviour e.g. gambling the more addiction there is.

The inner factors are less clear. Although most addiction would be to alcohol and other drugs, addiction to gambling and other behaviours such as for instance sex or shopping can occur. These reveal that the brain can develop hard-to-control urges independent of changing its chemistry with drugs. All addictions share a typical thread in they are initially pleasurable activities, often extremely enjoyable. This results in these behaviours hijacking the brain's normal pleasure systems to ensure that naturally enjoyable activities such as for instance family life, work, exercise become devalued and the more excessive addiction behaviours take over.

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