Anorexia

Definition

Anorexia is an eating disorder characterized by an intense fear of gaining weight and a distorted body image, leading to restricted food intake. It can result in severe malnutrition and serious health complications.

5 Must Know Facts For Your Next Test

1. Anorexia can significantly affect neurological function, leading to cognitive impairments and emotional instability.
2. Endocrine disruptions are common in anorexia, often resulting in amenorrhea, osteoporosis, and other hormonal imbalances.
3. Individuals with anorexia are at higher risk for anemia and other hematologic abnormalities due to poor nutritional intake.
4. Cardiovascular complications such as bradycardia, hypotension, and heart failure are prevalent among those with severe anorexia.
5. Pulmonary issues including decreased lung capacity and respiratory muscle weakness can arise from prolonged malnutrition associated with anorexia.

Review Questions

• How does anorexia impact neurological function?
• What are some endocrine complications commonly seen in individuals with anorexia?
• Identify two cardiovascular risks associated with severe cases of anorexia.

Related terms

Bulimia Nervosa: An eating disorder marked by binge eating followed by purging or other compensatory behaviors.

Malnutrition: A condition resulting from inadequate intake of nutrients necessary for optimal health.

Amenorrhea: The absence of menstruation often observed in women with significant weight loss or hormonal imbalance.