Hormonal regulation of appetite and food intake.
Several clinical disorders are strongly influenced by hormones involved in appetite and weight regulation. Obesity and eating disorders are of major importance, because they are associated with severe morbidity and considered to be among the greatest health problems in the Western world today. This review describes recent findings in hormonal regulation of food intake by substances acting both centrally, such as corticotropin-releasing factor, neuropeptide Y and leptin, and peripherally, such as cholecystokinin and somatostatin. Sex hormones and glucocorticoids play an important role in long-term regulation of metabolism. The role of these hormones in appetite and weight changes during life as well as during pregnancy and lactation is discussed. Furthermore, the development of obesity and eating disorders is influenced, in particular, by steroid hormones. Treatment with sex hormones, as in hormone replacement therapy, affects appetite and weight and may have beneficial effects in preventing android obesity. Currently, there is great effort in developing endogenous neurohumoral substances into effective drugs for the treatment of obesity and eating disorders. Leptin and neuropeptide Y analogues are of interest as potential antiobesity agents.
Hirschberg
A L
AL
Department of Obstetrics and Gynecology, Karolinska Hospital, Stockholm, Sweden.
D001066:Appetite / Q000502:physiology*; D001823:Body Composition; D001835:Body Weight; D004435:Eating / Q000502:physiology*; D001068:Feeding and Eating Disorders; D005260:Female; D006728:Hormones / Q000502:physiology*; D006801:Humans; D008297:Male; D009765:Obesity; D011247:Pregnancy
D006728:Hormones