ScienceDaily Health Headlines -- for Saturday, December 17, 2011

ScienceDaily Health Headlines

for Saturday, December 17, 2011

Welcome to another edition of ScienceDaily's email newsletter. You can change your subscription options or unsubscribe at any time.

Cholesterol-lowering drugs may reduce mortality for influenza patients (December 16, 2011) -- Statins, traditionally known as cholesterol-lowering drugs, may reduce mortality among patients hospitalized with influenza, according to a new study. ... > full story

Gene discovered for Weaver syndrome (December 16, 2011) -- Scientists have found a gene that causes Weaver syndrome, a rare genetic disorder that typically causes large size at birth, tall stature, developmental delay during childhood, and intellectual disability. The discovery means that testing the EZH2 gene for mutations could help families who are seeking a diagnosis for their child. ... > full story

New strain of lab mice mimics human alcohol consumption patterns (December 16, 2011) -- A line of laboratory mice drinks more alcohol than other animal models and consumes it in a fashion similar to humans: choosing alcohol over other options and binge drinking. ... > full story

Peptide 'cocktail' elicits immune response to multiple myeloma (December 16, 2011) -- Scientists have created a "cocktail" of immune-stimulating peptides they believe could provoke the body's defenses to attack multiple myeloma in its early "smoldering" phase and slow or prevent the blood cancer. ... > full story

Therapy improves stem cell engraftment in umbilical cord blood transplant recipients, study suggests (December 16, 2011) -- A therapy involving a natural compound may improve the ability of stem cells from umbilical cord blood to engraft in patients receiving a stem cell transplant for cancer or other diseases, a phase I clinical trial indicates. ... > full story

Potential explanation for mechanisms of associative memory (December 16, 2011) -- Researchers have discovered that a chemical compound in the brain can weaken the synaptic connections between neurons in a region of the brain important for the formation of long-term memories. The findings may also provide a potential explanation for the loss of memory associated with Alzheimer's. ... > full story

Immunity against the cold (December 16, 2011) -- Throughout the interior spaces of humans and other warm-blooded creatures is a special type of tissue known as brown fat, which may hold the secret to diets and weight-loss programs of the future. ... > full story

'Fantastic voyage' through the body, with precision control (December 16, 2011) -- Scientists have devised a method to guide endoscopic "capsules" on a more precise course through the small intestine to detect difficult-to-diagnose tumors or wounds, or allow for biopsies or drug delivery. The ability to manipulate the capsule, he says, will not only lead to better diagnosis capabilities, but a less invasive and quicker procedure as well. ... > full story

Low iron levels in blood raises blood clot risk, new research suggests (December 16, 2011) -- People with low levels of iron in the blood have a higher risk of dangerous blood clots, according to new research. ... > full story

Less knowledge, more power: Uninformed can be vital to democracy, study finds (December 16, 2011) -- Uninformed individuals -- as in those with no prior knowledge or strong feelings on a situation's outcome -- can actually be vital to achieving a democratic consensus, according to new research. These individuals tend to side with and embolden the numerical majority and dilute the influence of powerful minority factions who would otherwise dominate everyone else. ... > full story

Blood test might predict how well a depressed patient responds to antidepressants (December 16, 2011) -- Researchers are reporting what could become the first reliable method to predict whether an antidepressant will work on a depressed patient. ... > full story

Malaria during pregnancy: New study assesses risks during first trimester (December 16, 2011) -- The largest ever study to assess the effects of malaria and its treatment in the first trimester of pregnancy has shown that the disease significantly increases the risk of miscarriage, but that treating with antimalarial drugs is relatively safe and reduces this risk. ... > full story