Kaye et al. conducted a study in 1990 to demonstrate the role of NPY in anorexia nervosa. In this post mortem study, high levels of NPY were found in the cerebrospinal fluid of patients with anorexia nervosa. Subsequently, high concentrations of adrenocorticotropic hormone (ACTH) and cortisol in the plasma were also found in patients with [...]
Anorexia Nervosa
The latest articles related to Anorexia Nervosa
The basic cause of starvation is an imbalance between energy intake and energy expenditure. In other words, the body expends more energy than it takes in as food. This imbalance can arise from one or more medical conditions and/or circumstantial situations, which can include: Medical reasons *Anorexia nervosa *Bulimia nervosa *Coma *Major depressive disorder *Diabetes [...]
The onset of bulimia nervosa is often during adolescence, between 13 and 20 years of age, and many cases have previously suffered obesity, with many sufferers relapsing in adulthood into episodic binging and purging even after initially successful treatment and remission. Bulimia nervosa can be difficult to detect, compared to anorexia nervosa, because bulimics tend [...]
Pro-ana refers to the promotion of the eating disorder anorexia nervosa as a lifestyle choice. It is often referred to simply as “ana” and is sometimes affectionately personified by anorexics as a girl named Ana. The lesser-used term pro-mia refers likewise to bulimia nervosa and is sometimes used interchangeably with pro-ana. Pro-ana organizations differ widely [...]
These cycles often involve rapid and out-of-control eating, which may stop when the bulimic is interrupted by another person or the stomach hurts from overextension, followed by self-induced vomiting or other forms of purging. This cycle may be repeated several times a week or, in more serious cases, several times a day, and may directly [...]
Pharmacological Some researchers have hypothesized a relationship to mood disorders and clinical trials have been conducted with tricyclic antidepressants, MAO inhibitors, mianserin, fluoxetine, lithium carbonate, nomifensine, trazodone, and bupropion. Research groups who have seen a relationship to seizure disorders have attempted treatment with phenytoin, carbamazepine, and valproic acid. Opiate antagonists naloxone and naltrexone, which block [...]
Since vitamin A is fat-soluble, disposing of any excesses taken in through diet is much harder than with water-soluble vitamins B and C, thus vitamin A toxicity may result. This can lead to nausea, jaundice, irritability, anorexia (not to be confused with anorexia nervosa, the eating disorder), vomiting, blurry vision, headaches, hairloss, muscle and abdominal [...]
About 90% of DUB events occur when ovulation is not occurring (Anovulatory DUB). In such cases, women do not properly develop and release a mature egg. When this happens, the corpus luteum, which is a mound of tissue that produces progesterone, does not form. As a result, estrogen is produced continuously, causing an overgrowth of [...]
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