8. EATING AND SLEEP-WAKE DISORDERS
Major Eating Disorders
1. Types:
o Bulimia Nervosa: Characterized by binge-eating followed
by compensatory behaviors like purging or excessive
exercise.
o Anorexia Nervosa: Extreme food restriction, leading to
significantly low body weight.
o Binge-Eating Disorder: Episodes of consuming large
amounts of food without compensatory behaviors.
2. Statistics: Examines the prevalence of eating disorders across
different demographics.
3. Causes:
o Social Dimensions: Impact of societal standards, media, and
cultural influences.
o Biological Dimensions: Genetic predispositions,
neurobiological factors.
o Psychological Dimensions: Individual psychological factors,
such as low self-esteem or anxiety.
4. Treatment:
o Drug Treatments: Use of medications to manage symptoms
or co-occurring issues.
o Psychological Treatments: Therapy approaches, including
cognitive-behavioral therapy (CBT) and family therapy.
o Prevention: Efforts aimed at early intervention and
promoting healthy body image.
Obesity
1. Statistics: Data on the prevalence and demographic distribution of
obesity.
2. Disordered Eating Patterns: Examines unhealthy eating
behaviors that can contribute to obesity.
, 3. Causes: Looks at biological, psychological, and social
contributors.
4. Treatment: Includes lifestyle changes, behavioral interventions,
and, in some cases, medical or surgical interventions.
Sleep–Wake Disorders: The Major Dyssomnias
1. Types of Disorders:
o Insomnia Disorder: Difficulty in falling or staying asleep.
o Hypersomnolence Disorders: Excessive sleepiness despite
adequate sleep.
o Narcolepsy: Sudden, uncontrollable sleep episodes.
o Breathing-Related Sleep Disorders: Such as sleep apnea,
where breathing stops temporarily during sleep.
o Circadian Rhythm Sleep Disorder: Disruptions in the
body's natural sleep-wake cycle.
2. Treatment Approaches:
o Medical Treatments: Pharmacological interventions, such
as sedatives for insomnia.
o Environmental Treatments: Adjusting environmental
factors, like light exposure, to help regulate sleep patterns.
o Psychological Treatments: Techniques like CBT for
insomnia.
o Prevention: Education on good sleep hygiene and lifestyle
modifications.
3. Parasomnias: Unusual behaviors during sleep, such as
sleepwalking or night terrors, and their treatments.
Causes of Eating Disorders
Social Dimensions: Societal for thinness, plays a significant role
in developing eating disorders. Social influences are especially
pronounced among young women striving to meet culturally
idealized body standards, often leading to dieting behaviors that
can spiral into more serious disorders
Major Eating Disorders
1. Types:
o Bulimia Nervosa: Characterized by binge-eating followed
by compensatory behaviors like purging or excessive
exercise.
o Anorexia Nervosa: Extreme food restriction, leading to
significantly low body weight.
o Binge-Eating Disorder: Episodes of consuming large
amounts of food without compensatory behaviors.
2. Statistics: Examines the prevalence of eating disorders across
different demographics.
3. Causes:
o Social Dimensions: Impact of societal standards, media, and
cultural influences.
o Biological Dimensions: Genetic predispositions,
neurobiological factors.
o Psychological Dimensions: Individual psychological factors,
such as low self-esteem or anxiety.
4. Treatment:
o Drug Treatments: Use of medications to manage symptoms
or co-occurring issues.
o Psychological Treatments: Therapy approaches, including
cognitive-behavioral therapy (CBT) and family therapy.
o Prevention: Efforts aimed at early intervention and
promoting healthy body image.
Obesity
1. Statistics: Data on the prevalence and demographic distribution of
obesity.
2. Disordered Eating Patterns: Examines unhealthy eating
behaviors that can contribute to obesity.
, 3. Causes: Looks at biological, psychological, and social
contributors.
4. Treatment: Includes lifestyle changes, behavioral interventions,
and, in some cases, medical or surgical interventions.
Sleep–Wake Disorders: The Major Dyssomnias
1. Types of Disorders:
o Insomnia Disorder: Difficulty in falling or staying asleep.
o Hypersomnolence Disorders: Excessive sleepiness despite
adequate sleep.
o Narcolepsy: Sudden, uncontrollable sleep episodes.
o Breathing-Related Sleep Disorders: Such as sleep apnea,
where breathing stops temporarily during sleep.
o Circadian Rhythm Sleep Disorder: Disruptions in the
body's natural sleep-wake cycle.
2. Treatment Approaches:
o Medical Treatments: Pharmacological interventions, such
as sedatives for insomnia.
o Environmental Treatments: Adjusting environmental
factors, like light exposure, to help regulate sleep patterns.
o Psychological Treatments: Techniques like CBT for
insomnia.
o Prevention: Education on good sleep hygiene and lifestyle
modifications.
3. Parasomnias: Unusual behaviors during sleep, such as
sleepwalking or night terrors, and their treatments.
Causes of Eating Disorders
Social Dimensions: Societal for thinness, plays a significant role
in developing eating disorders. Social influences are especially
pronounced among young women striving to meet culturally
idealized body standards, often leading to dieting behaviors that
can spiral into more serious disorders
