See results from hyponatremia studies and learn more about the condition. Even mild hyponatremia can potentially lead to adverse outcomes. Symptoms of hyponatremia may overlap with the symptoms of other disorders or diseases.

Learn how Zelnorm (tegaserod maleate) is different from fiber and laxatives and how it can help relieve the symptoms of Chronic Constipation and Irritable Bowel Syndrome with Constipation.

The charity for research & information on all digestive disorders. The DDF exists to help sufferers with practical guidelines; fund research into digestive diseases; provide information.

Educational resources on Gastroesophageal Reflux Disease for the general public, health care providers, and researchers.

Information and support about Fatty Oxidation Disorders, Fatty Acid Disorders, Metabolic Disorders, Newborn Screening and Carnitine Deficiency ...

Pediatric / Adolescent Gastroesophageal Reflux Association - a non-profit membership organization providing information and support to parents, patients and doctors. PAGER provides plain English explanations of the disorder, treatment, diagnostic tests and medications but concentrates on compiling parent and health care provider experiences that could be useful.

All about Heartburn Our goal is to educate people about the causes and effects of heartburn and offer solutions that may lead to relief and an approved quality of life.

This site provides information and many links for heartburn, hiatal hernia, gerd, and other digestive diseases.

GlaxoSmithKline Institute for Digestive Health, dedicated to medical research and public education. To support basic and clinical scientific research in the area of gastrointestinal diseases; to contribute to improvements in the preventions, diagnosis and treatment of gastrointesintal disorders; and to raise public awareness about issues relating to digestive health.

The Digestive Health Center is a unique clinic that offers complete diagnosis and treatment of gastrointestinal diseases. Patients access nationally recognized doctors and researchers and the latest medical technology and clinical care.