Science news articles about 'ghrelin hormone'

... University Hospital of Navarra, published recently in the International Journal of Obesity. Ghrelin is a hormone produced in the stomach and the function of which is to tell the brain that the body ...

... blood vessel that allows secretion of that pesky ghrelin hormone. “There's no major surgery," says Aravind ... constant blood supply, the fundus can no longer produce the appetite-inspiring hormone. Read ...

... increase food intake in animal models and humans. The ghrelin hormone is unique in that it requires acylation (the addition of ... öp adds. "Without dietary fats, ghrelin peaks remain inactive and don't ...

... in mice that received ghrelin supplementation and in mice that were deficient in ghrelin hormone and in the ghrelin receptor. When compared to controls, mice with impaired ghrelin action in the brain ...

... range not to over-eat are being killed-off. "When the stomach is empty, it triggers the ghrelin hormone that notifies the brain that we are hungry. When we are full, a set of neurons known as POMC's ...