Daily News Alert Thursday, July 30, 2009 12:03 AM PDT |
Mosquitoes deliver malaria 'vaccine' through bites Wed, 29 Jul 2009 09:13 pm PDT AP - In a daring experiment in Europe, scientists used mosquitoes as flying needles to deliver a "vaccine" of live malaria parasites through their bites. The results were astounding: Everyone in the vaccine group acquired immunity to malaria; everyone in a non-vaccinated comparison group did not, and developed malaria when exposed to the parasites later. Full Story | Top | Obesity surgery death rates are low, study finds Wed, 29 Jul 2009 03:19 pm PDT AP - Obese, but worried that surgery for it might kill you? The risk of that has dropped dramatically, and now is no greater than for having a gall bladder out, a hip replaced or most other major operations, new research shows. Full Story | Top | Lax hospitals may be fostering kidney-selling Wed, 29 Jul 2009 02:32 pm PDT AP - A look-the-other-way attitude at some U.S. hospitals may be fostering a black-market trade in kidneys, transplant experts say. Some hospitals do not inquire very deeply into the source of the organs they transplant because such operations can be highly lucrative, according to some insiders. A single operation can bring in tens of thousands of dollars for a hospital and its doctors. Full Story | Top | Scientists seek new tools to fight malnutrition Wed, 29 Jul 2009 01:42 am PDT AP - Missouri researchers have launched a new effort in their fight against worldwide hunger: bringing together a doctor who has long treated the malnourished with plant scientists working to improve the nutritional content of food. Full Story | Top | U.S. states to get "significant" obesity money Tue, 28 Jul 2009 02:43 pm PDT Reuters - The U.S. government plans to increase funding to battle obesity and views healthcare reform as an opportunity to encourage better eating habits, Health and Human Services Secretary Kathleen Sebelius said on Tuesday. Full Story | Top | Viagra Trial for Sickle Cell Lung Problems Halted Tue, 28 Jul 2009 08:48 pm PDT HealthDay - TUESDAY, July 28 (HealthDay News) -- The first clinical trial of a treatment for pulmonary hypertension in adults with sickle cell anemia has been stopped because of severe side effects in some participants. Full Story | Top | Protein Clumps May Appear Years Before Memory Problems Wed, 29 Jul 2009 08:49 pm PDT HealthDay - WEDNESDAY, July 29 (HealthDay News) -- Amyloid protein deposits in the brain play a role in disrupting the memory formation process long before a person shows symptoms of the memory impairment of Alzheimer's disease, a new study contends. Full Story | Top | Older Diabetics Should Avoid Dementia Meds Tue, 28 Jul 2009 08:48 pm PDT HealthDay - TUESDAY, July 28 (HealthDay News) -- Older diabetics who take antipsychotic medications have an increased risk of ending up in the hospital with elevated blood glucose levels, or hyperglycemia, researchers say. Full Story | Top | House permits needle exchange programs Fri, 24 Jul 2009 09:13 pm PDT AP - The House voted Friday to lift a ban on using taxpayer dollars for needle exchange programs for intravenous drug users intended to prevent the spread of HIV and other diseases. Full Story | Top | Scientists Find Way to Make 'Good' Brown Fat Wed, 29 Jul 2009 08:49 pm PDT HealthDay - WEDNESDAY, July 29 (HealthDay News) -- Boston scientists have succeeded in making brown fat out of mouse and human cells, a feat that takes scientists a step closer to victory in the fight against obesity and type 2 diabetes. Full Story | Top |
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