Orthorexia nervosa

Orthorexia nervosa is a proposed eating disorder or mental disorder characterized by an extreme or excessive preoccupation with avoiding foods perceived to be unhealthy.

Definition

The term orthorexia nervosa was coined by Steven Bratman, MD, in 1997. It is derived from the Greek "ortho," which means "right," and "orexia," which means "appetite." Thus, orthorexia nervosa literally means "a fixation on righteous eating."

Symptoms

People with orthorexia nervosa may be obsessed with health, dieting, and food purity. They are often overly concerned with the nutritional content of what they eat. The quality of the food takes precedence over any other aspect of life, including relationships, work, and school.

Causes

The exact cause of orthorexia nervosa is unknown. However, it is believed to be a combination of biological, psychological, and sociocultural factors.

Treatment

Treatment for orthorexia nervosa typically involves a team approach that includes doctors, mental health professionals, and dietitians, all with experience in eating disorders.

See also

• Eating disorders
• Anorexia nervosa
• Bulimia nervosa
• Binge eating disorder

References

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External links

• National Eating Disorders Association - Orthorexia