Exam- Addiction Flashcards
What is addiction
persistent compulsive dependence on a substance or behaviour
physiology of addiction
- mood-altering changes in brain
- tolerance
- withdrawal
mood-altering changes in brain
endorphins
tolerance
need progressively larger doses to produce desired afffecr
withdrawal
symptoms experienced when substance or behaviour is stopped
addictive process - “ nurturing through avoidance”
avoidance–> dependance–> negative consequences–>
signs of addiction
craving, compulsion, loss of control, negative consequences, denial
diagnosis is traditionally based on…
- presence of withdrawal symptoms
- negative consequences
- relapse
addictive behaviour
are habits that are out of control in a negative impact on a persons health
muscle dysmorphia
bigorexia
- a pathological preoccupation with being larger and more msucular
gambling
sports, lottery, casino games, slot machines
gambling consequences
relationships, financial, work responsibilities
shopping addiction
inappropriate, excessive, out-of-control spending, shopping over budget, compulsive buying, “emotional shopping”, chronic in nature, secretive
shopping addiction consequences
financial problems, impaired relationships
eating-food addiction
similar physiological response as drug addiction
may override satiety signals
may also develop tolerance
eat large amounts – past hunger – feeling ill
pre-occupation, interference
emotional link - withdrawal
eating food addiction consequences
weight gain, relationship difficulties
process of addiction
exposure, compulsion, loss of control, negative consequences, denial
exposure
- person must be exposed to a drug or behaviour
- drug/behaviour may replace unpleasant feeling or sensation
- initial pleasure or gradually (or quickly) become a focal point
compulsion
distinguished by obsession, or excessive preoccupation with the behavior and an overwhelming need to perform it
repeated exposure to drug/behaviour continue despite negative effects
“normal” life likely to degenerate - family, friend, work, etc … less important
loss of control
- Is the inability to reliably predict whether any isolated occurrence of the behaviour will be healthy or damaging
- Continue to behave in ways that make life worse
negative consequences
Such as physical damage, legal trouble, financial problems, academic failure, and family dissolution, etc.
Denial
Is the inability to perceive that the behaviour is destructive
Factors that can contribute to addiction
- individual factors
- genetic predisposition
- personality traits, attitudes/beleifs
- interpersonal skills
Addictive personalities- genetic influences
Heritabilities for most addictive disorders are moderate to high