http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. Almost all women experience some nausea or vomiting when pregnant. Approximately one out of every hundred suffers from acute nausea during pregnancy (hyperemesis gravidarum) and may need hospital treatment to restore hydration, electrolytes and vitamins intravenously. http://medicalxpress.com/news/2013-02-morning-sickness-day.html Health Tue, 26 Feb 2013 12:01:03 EST news281102418 The non-O ABO blood type is the most important risk factor for venous thromboembolism (blood clots in veins), making up 20% of attributable risk for the condition, according to a new study in CMAJ (Canadian Medical Association Journal). http://medicalxpress.com/news/2013-02-ab-blood-strong-factor-venous.html Diseases, Conditions, Syndromes Mon, 04 Feb 2013 12:00:02 EST news279194576 (HealthDay)—The prevalence of prehypertension and hypertension is lower than previously reported in school-based cohorts, according to a large community-based study published online Jan. 28 in Pediatrics. http://medicalxpress.com/news/2013-01-community-based-ids-prevalence-htn-children.html Pediatrics Mon, 28 Jan 2013 13:00:01 EST news278599643 A consortium of scientists who are taking a novel approach in their research to detect the genetic variations that predispose individuals to type 2 diabetes provided an update of their findings at the American Society of Human Genetics (ASHG) 2012 meeting. http://medicalxpress.com/news/2012-11-diabetes-genetic-involves-major-ancestry.html Genetics Thu, 08 Nov 2012 19:30:02 EST news271614096