From Wikipedia, the free encyclopedia. What is anorexia nervosa? The rate of refeeding can be difficult to establish, because the fear of refeeding syndrome RFS can lead to underfeeding. Glucocorticoids and body fat inversely associate with bone marrow density of the distal radius in healthy youths. In other projects Wikimedia Commons Wikiquote. People often think of emaciated models when they think of eating disorders, but this is not the only way that someone with an eating disorder will look.
Neuropsychological impairment in anorexia nervosa:
It is thought that RFS, with falling phosphate and potassium levels, is more likely to occur when BMI is very low, and when medical comorbidities such as infection or cardiac failure, are present. People with anorexia will often not perceive the seriousness of their own low body weight 1. Anorexia nervosa is an eating disorder characterized by attempts to lose weight, to the point of starvation. If the patterns of restrictive eating happen before the onset of puberty, this can cause a delay in the timing of the first menstrual period— primary amenorrhea 1. The health consequences of eating disorders may be profound and affect the whole body.