Exam 3 Flashcards
Eating Disorders: Part 1
Yuh
Body Image (1m10s)
*Percentage of normal weight women
think they are overweight? _____
- Percentage of college women diet? ____
- Percentage of college men diet? ____
38%
66%
42%
Body Image in the U.S. (6m)
*Americans spend >$30 billion per year on
weight loss products
*The American govt. spends ~$30 billion per
year on all education, employment, and
social services programs combined
*Most diets [fail/are successful]
fail
Eating disorders (9m55s)
- Characterized by a severe disturbance in eating behavior
- Overvaluation of ______ and ______
- Primary types:
- ________ ________ (AN)
- ________ ________ (BN)
- _____ _______ _______ (BED)
weight, shape
Anorexia Nervosa
Bulimia Nervosa
Binge Eating Disorder
Anorexia Nervosa (11m10s) -Characterized by intense fear of gaining \_\_\_\_\_\_\_ and excessive \_\_\_\_\_\_ loss.
weight
Anorexia Nervosa (20s) LISTEN AGAIN
*Criterion A: Restriction of ______ intake relative to requirements, leading to a significantly LOW body ______ in the context of age, sex, developmental trajectory, and physical weight.
*Criterion B: Intense fear of gaining weight or becoming
___, or persistent behavior that interferes with weight
gain, even though _________
*Criterion C: Distorted ________ of body shape and size,
or persistent lack of recognition of the seriousness of the
current low body weight.
energy
weight
fat
underweight
perception
Anorexia Nervosa Subtypes (4m55s)
- Restricting subtype
- Persistent efforts to _____ food intake
- Binge‐eating/purging type
- Binge
- -‘Out of control’ _________ of an amount of food far GREATER than what most people would eat in the same amount of time, under same circumstances
- Purge
- -________ of the food eaten
- –Self‐induced vomiting; misusing laxatives, diuretics, and enemas
- Other compensatory behaviors
- -Excessive exercise or fasting
limit
consumption
Removal
Anorexia Nervosa (7m10s)
*Distorted thinking:
“I have a rule when I weigh myself.If I’ve gained
then I starve the rest of the day. But if I’ve lost,
then I starve too.”
“Anorexia is not a self‐inflicted disease, it’s a self‐
controlled lifestyle.”
“It’s not deprivation, it’s liberation”
Yup
_______ _______ (9m30s)
-Characterized by ‘uncontrollable binge eating’ and
recurrent inappropriate behaviors to prevent weight
gain.
Bulimia Nervosa
Bulimia Nervosa Diagnostic Criteria (10m00s)
*Criterion A: Recurrent episodes of ______ eating
*Criterion B: Recurrent and inappropriate
efforts to _________ for the effects of binge
eating
*A and B Most Important
*Criterion C: Must take place at least once a week for 3 months
*Criterion D: Self‐evaluation is unduly influenced by body
shape or weight
*Criterion E: Not due to _______
binge
compensate
anorexia
True or false:
-AN always trumps BN
Truth
Binge Eating Triggers (13m10s)
- Stress
- Eating
- Being alone
- Craving specific foods
- Thinking of food
- Going home
- Going to a party
- Feeling bored and lonely
- Feeling hungry
- Drinking alcohol
- Going out with romantic partner
- Eating out
- RESTRAINED EATING
- Pretty much ANYTHING that
Yuh
Bulimia vs. Anorexia (15m15s)
- Bulimia Nervosa
- Tend to be of _______ weight, or even ________.
*Binge‐eating/purging subtype of AN should be considered another form of BN?
*If both diagnoses are met, _________ ________ is
diagnosed (i.e.,Criterion E for BN)
*___ trumps ___!
normal, overweight
anorexia nervosa
AN > BN
BINGE EATING DISORDER (16m45s)
-Characterized by __________ eating during a discrete
period of time and a feeling of lack of control over
eating.
excessive
Binge Eating Disorder (BED) (17m10s)
*Criterion A: Recurrent episodes of ______ eating
- Criterion B: __+ of the following:
- Eating much more rapidly than normal
- Eating to the point of feeling uncomfortably full
- Eating large amounts of food when not hungry
- Eating alone due to embarrassment about how much one is eating
- Feelings of disgust, guilt, or depression after overeating
- Criterion C: Marked distress regarding binge eating
- Criterion D: Binge eating 1/week for 3 months
- Criterion E: No __________ behaviors
binge
3+
compensatory
Prevalence (18m10s)
- _______ _______ disorder is the most common eating disorder
- Lifetime prevalence of 3.5% in women, 2% in men
- Prevalence is 6‐8% in obese individuals
- Bulimia Nervosa
- 1‐2% for women, 0.5% for men
- Anorexia Nervosa (______ common)
- 0.9% in women, 0.3% in men
Binge eating disorder –> most common
LEAST
*Age of Onset and Sex Differences (20m30s)
- Peak Age of Onset
- AN: 19‐20 yrs
- BN: 16‐20 yrs
- BED: 18‐20 yrs
- Gender Ratio
- __:__females to male
- Current research is suggesting__:__ female to male
10: 1
3: 1
Note about MEN + EDs (22m15s)
- 10% of people with eating disorders are men
- Males exhibit similar symptoms to females
- History of being overweight
- Mixed evidence about sexual orientation as a risk factor
- Cultural confounds to identifying compensatory behaviors
- -E.g., physical activity
Yuh
Other Risk Factors for men? (25m10s)
- Sports
- -Wrestling (cutting weight quickly)
- Gymnastics
Yuh
A new ED that’s more common in men? (28m10s)
- _______ ________
- -Focused on your body not being muscular enough
Muscle Dysmorphia
Other Concerns Masking EDs? (37m35s)
- Orthorexia
- Obsession with _____ eating and _______
- ___________ (42m45s)
- Modulating your intake before/after an eating episode to compensate for calories
- Drive for leanness (44m55s)
- Potentially a lesser form of muscle dysmorphia…
clean, exercise
Drunkorexia
Medical Complications and Physical Consequences (46m40s)
*Anorexia can lead to: Death from heart arrhythmias Kidney damage Renal failure amenorrhea/ low testosterone Dry skin, brittle hair and nails Yellow skin Lanugo: downy hair on body and face Susceptibility to cold Low blood pressure Thiamin (vitamin B1) deficiency Osteoperosis later in life
Yuh
Medical Complications and Physical Consequences (47m30s)
*Bulimia can lead to:
-_________ imbalances
-Hypokalemia (low ________)
-Damage to hands, throat, and teeth from induced
vomiting
Electrolyte
potassium
Course and Outcomes (49m00s) Listen again
*AN variable
- Löwe and colleagues
- (2001) – AN
*21 years after first seeking treatment
Yuh
Course and Outcome (51m30s)
- Anorexia and Suicide
- Suicide is the _______ highest cause of death
- 4‐5%
- Completed suicide are __x higher
- Better prognosis for BN and BED than AN
- 70% with BN tend to recover, 60‐70% with BED
*However, residual symptoms often ______, and
high rates of diagnostic crossover
second
50x
remain
Comorbidity (54m00s)
*__________ (as many as 50%)
*Obsessive‐compulsive disorder
*Substance abuse disorders (particularly in
BN and the binge‐eating/purging subtype of AN)
- Personality disorders
- Self‐harm behaviors
- Anxiety Disorders (for BED)
Depression
Cultural Considerations (54m30s)
- Eating disorders are not limited to _______ culture
- Culture plays a role in clinical presentation
- AN, BED not “culture bound” but BN may be
Historically…
- Being ________ = risk factor
- Being African American = _______ factor
Western
Caucasian
protective
Lecture 2 - EATING DISORDERS: PART II
YUH
Biological Causal Factors (1m30s)
- Genetics
- __x greater lifetime risk for relatives of those with eating disorder
- AN :11.3x
- BN: 4.4‐9.6x
- BED: 1.9‐2.2x
- Twin Studies (3m40s)
- Genetics account for up to __% of AN risk
- 59‐83% BN risk
- 41‐57% BED risk
*Just because you have the predisposition, doesn’t mean you will develop the disorder
10
88
*Biological Causal Factors (5m30s)
- Gene x Environment
- ________ (mood regulation, appetite, impulsivity, sleep)
-Dopamine (individuals w/ AN in particular)
–People w/ AN doesn’t have the same biological reward
when they eat chocolate, for example.
- Puberty
- -Males and females are at the same risk of developing an ED before puberty, but when puberty hits, _______ are more likely to develop the ED than men.
- Temperament (8m30s)
- Harm avoidance‐‐> AN
- -They don’t want to do things that are risky or anxiety provoking.
- Perfectionism –> AN, BN
- -“Has to be a certain way,” strong desire to have things just right. Rigid.
- Novelty seeking–> BN
- -More impulsivity than other ED (b/c of binge-purge patterns they engage in, and those binge/purge cycles are not planned out…
Serotonin
females
Sociocultural Factors (10m15s)
- Media Influences
- Magazine models
- Diet advertisements
*Barbie?
Yuh
Sociocultural Factors (18m40s)
*Women’s ____-______ plummets right
after reading a fashion magazine
*Men’s body satisfaction _________ after
watchingTV commercials with muscular
men
self‐esteem
decreases
Sociocultural Factors (20m15s)
*The “____” ideal does not characterize
all of U.S. history, nor all cultures
thin
Sociocultural Factors (23m20s)
- Becker and colleagues (2002)‐
- Fiji Study
- Early 1990s
- -High rates of ________ women
- -Associated with being strong, able to work, kind and generous (all valued traits in the culture)
- -Being thin viewed________ (sickly, incompetent)
-Emergence ofTVandAmerican shows such as Beverly Hills 90210 and Melrose Place
–Young Women began to express concerns about weight and
dislike for their bodies
–Dieting increased
overweight
negatively
Sociocultural Factors (25m20s)
- Peers are highly influential
- Appearance culture
- Puberty
- Teasing
- Eating and weight norms
- Fat talk
- Selection or socialization?
*We see that people become more like their friends over time.
Selection
Socialization
Sociocultural Factors (39m30s)
*Family interactions
-Misperception of healthy weight child as
overweight
-Critical weight‐related comments
-Fewer family meals
Yuh
Contemporary Issues (40m50s)
*“Pro‐ana” websites provide tips to those who
feel compelled to keep ______ themselves
*Facebook and social media
starving
Individual Risk Factors (42m00s)
- Internalizing the ____ ideal
- Buying into the notion that being thin is highly desirable
- Drive for muscularity?
- Drive for leanness?
- _____ _________ (43m30s)
- Most potent predictor
- Dieting
- Most EDs start with “normal” dieting
- But is all dieting bad?
thin
Body Dissatisfaction
Individual Risk Factors (45m45s)
*Loss of control eating
- Negative affect
- Depressive symptoms
- Negative urgency
- -Tendency to act impulsively when distressed
- Childhood abuse? (46m50s)
- Questionable risk factor…
Yuh
Transdiagnostic Model of Eating Disorders (50m50s)
-Over-evaluation of shape and
weight and their control at the core…
Yuh
Treatment of AN (52m10s)
- Reluctance to seek ________–> high drop out rates
- Especially binge/purge subtype
*Immediate goal is to restore weight to a level that is
no longer ____-_________
-IV feeding, feeding tubes
-Monitoring of caloric intake
*Medications
-Antidepressants and some antipsychotics – help with
distorted thinking – evidence not that strong
treatment
life‐threatening
**AN is one of the toughest ED to treat
Treatment for AN (54m45s)
- BEST TREATMENT: ______‐Based Therapy (intense)
- Treatment of choice for adolescents
- 10‐20 sessions over 6‐12 months (long)
- Important aspects include:
- -Use _____ to help build healthier eating habits
- -Teach family how to provide appropriate ______
- -Deal with other family issues
- Only ~___% achieve remission
- Intense treatment, family can burn out…
Family
family
support
50%
Treatment for AN (58m30s)
- Cognitive‐Behavioral Therapy (CBT)
- Change maladaptive behaviors and thoughts
- Treatment length recommended for 1‐2 years
*Primary focus is on challenging and changing
maladaptive cognitions
*Not as successful as family therapy, and perhaps
higher relapse rates.
Yuh
Treatment of Bulimia (59m45s)
*____________ or other medications
- Cognitive‐behavioral therapy
- Main focus is on normalizing eating patterns a restructuring maladaptive patterns of thinking
- Dialectical Behavior Therapy
- Helpful for those with comorbid self‐injury or substance use
*Better outcomes than for AN, and generally leads to
symptom improvement
Antidepressants
Treatment for BED (1h, 5m00s)
- Cognitive Behavioral Therapy (1h, 1m50s)
- [More/less] effective than antidepressants
- Primary focus is on changing maladaptive thoughts and behaviors (getting them on regular eating schedule)
*Interpersonal Therapy
-Address poor social functioning and consequent
negative mood (comes out of the psychodynamic historical perspective)
- Goal of treatment is NOT _____ _____
- The goal is to address those binge eating behaviors
More
weight loss
Treatment Prognosis (1h, 7m15s)
- AN
- Early treatment
- Early weight gain
- Good therapeutic alliance
- BN
- Less severe baseline _________
- Early symptom reduction
depression
Obesity (1h, 8m30s)
- __3 are obese in US
- A major public health problem
- Can be regarded as a state of excessive, chronic fat storage
- Defined on the basis of the body mass index
- -> (weight)/(height^2) x 703 = BMI
- BMI is a flawed number because…
- Muscle weighs more than weight
- Water weight fluctuates throughout the day
- Doesn’t take into account bone density
- -BMI is a rough number, rough estimate…
1/3
LECTURE 3 - Obesity (1m55s)
*“Food addiction”?
*Found in all racial and ethnic groups, but
most prevalent in [black/white] [men/women]
*Other risk factors include being:
-Older
-Female
-Of low SES
-Children of parents with obesity
black women
Risk and Causal Factors (4m15s)
- Genetic inheritance
- Gene x environment
*Hormones involved in appetite and weight
regulation
-Increased body fat –> increased _____ –> decreased food intake
*Leptin is the hormone that is supposed to regulate how hungry you are
- _____ – causes hunger at certain times of day
- -The hormone that regulates when you ‘start’ to feel hungry
- Role of sleep
- When we’re tired, we tend to eat more.
Leptin
Grehlin
Overlapping Models: ED and Obesity (9m25s)
*Eating ________ is associated with less weight-gain over time.
breakfast
Overlapping Models (12m15s)
- Girls
- Concern with weight
- Dieting
- Parental weight‐related teasing (binge eating)
- Same‐sex media image (purging, overweight)
- Family meal frequency
- Boys
- Concern with weight (binge eating, overweight)
*For girls, more __________ factors
For girls, more of a ___________ factor
For girls, more sociocultural factors
For girls, more of a psychological factor
Overlapping Models (12m15s)
- Girls
- Concern with weight
- Dieting
- Parental weight‐related teasing (binge eating)
- Same‐sex media image (purging, overweight)
- Family meal frequency
- Boys
- Concern with weight (binge eating, overweight)
*For girls, more __________ factors
For girls, more of a ___________ factor
For girls, more sociocultural factors
For girls, more of a psychological factor
Pathways to Obesity (13m40s)
*Binge eating is a predictor of later _____
- Pathways to binge eating may include
- Social pressure to conform to the thin ideal
- Depression and low self‐esteem
obesity
Treatment of Obesity (15m10s)
- Methods used to treat obesity include
- Lifestyle modifications
- -May consist of decreasing _______ intake, increasing ________ _______
- Medications
- -Work by blocking the body’s absorption of fat
- Bariatric surgery
- -An increasing popular option
- -Require at least a year of psychological prep, minimum age of 16
*Once people become obese, it is [easy/difficult] for
them to lose weight and maintain their new low
weight
*Therefore, prevention is important
caloric
physical activity
difficult
SubstanceUseDisorders - (27m10s)
Yuh
%reportinguseofspecificsubstances
atanytimeduringtheirlives(age12andup)
*(28m04s)
Yuh
SubstanceUse:DSM‐5Terms (30m20s)
• DisorderedUse: Theingestionofpsychoactivedrugsor
substancesthatcausesignificant________ordistress
• _______: desiretoconsumeoruseaparticularsubstance
• Intoxication: Reversiblesubstancespecificsyndromedue
tointakeofasubstancewhichinterfereswithfunctioning
(fighting,impairedjudgment,slowedreflexes,etc.)
impairment
Craving
FactorsInfluencingIntoxication (32m05s)
• Thesubstanceused
• Dose
• Durationofthedose
• Person’stoleranceforthesubstance
• Timesincelastdose
• Age,weight,gender,foodinsystem,sleep,medications
• _________aboutthesubstance’seffects
-What you ‘expect’ impacts the effectiveness of the drug…
• Setting
Expectations