Orthorexia Nervosa is another eating disorder which includes unhealthy obsession with eating healthy food, and placing oneself on seriously restricted diets, which may lead to serious nutritional deficiencies and can harm daily life of an individual. Unlike other eating disorders, orthorexia typically focuses on the quality of food quality, rather than the quantity. Individuals with orthorexia are hardly focused on losing weight, unlike individuals with anorexia and bulimia. They have rather an excessive fixation with the food “purity,” and are obsessed with the advantages of healthy eating.
DIABULIMIA, also known as ED-DMT1 or Eating Disorder-Diabetes Mellitus Type 1, is a type of eating disorder that affects people with type-1 diabetes. People suffering from diabulimia deliberately restrict insulin in an attempt to lose weight. Although there is no distinct diagnostic code for diabulimia, in DSM-5, based on the eating disorder behavior and manipulation of insulin, diabulimia can present with features of both bulimia and anorexia. Diabulimia can be classified under Other Specified Eating Disorder (OSFED) in DSM-5.
A potentially life-threatening eating disorder, BULIMIA NERVOSA is characterized by binge eating followed by purging. People with Bulimia Nervosa often eat a large quantity of food in one go. This binge eating episode accompanied by a sense of loss of control of the overeating process causes a feeling of guilt and recurrent inappropriate behavior intended to prevent weight gain. This phenomenon is called purging, which includes, in addition to the use of purgatives, such measures as dietary fasting, excessive exercising, use of laxatives or self-induced vomiting, and even taking of thyroid medication to increase metabolism.