Washington University School of Medicine in St. Louis

Health

New snack foods nurture healthy gut microbiome

Researchers at Washington University School of Medicine in St. Louis have identified ingredients for snack food prototypes that have been formulated to deliberately change the gut microbiome in ways that can be linked to ...

Alzheimer's disease & dementia

Damage early in Alzheimer's disease identified via novel MRI approach

Alzheimer's disease usually is diagnosed based on symptoms, such as when a person shows signs of memory loss and difficulty thinking. Up until now, MRI brain scans haven't proven useful for early diagnosis in clinical practice. ...

Genetics

Study offers clues to cause of kids' brain tumors

(Medical Xpress)—Insights from a genetic condition that causes brain cancer are helping scientists better understand the most common type of brain tumor in children.

Medical research

Gut bacteria mine dietary fiber to release beneficial nutrients

A new study from Washington University School of Medicine in St. Louis demonstrates that certain human gut microbes can mine dietary fiber to extract nutrients that otherwise would remain inaccessible to the human body. The ...

Neuroscience

Receptor may aid spread of Alzheimer's and Parkinson's in brain

(Medical Xpress)—Scientists at Washington University School of Medicine in St. Louis have found a way that corrupted, disease-causing proteins spread in the brain, potentially contributing to Alzheimer's disease, Parkinson's ...

Autism spectrum disorders

People with autistic tendencies vulnerable to alcohol problems

(Medical Xpress)—Young adults with autistic tendencies don't often engage in social or binge drinking, but if they drink, they are slightly more likely than their peers to develop alcohol problems, according to new research ...

Medical research

Falls may be early sign of Alzheimer's

Falls and balance problems may be early indicators of Alzheimer’s disease, researchers at Washington University School of Medicine in St. Louis report July 17, 2011, at the Alzheimer’s Association International ...

Ophthalmology

Surgery can restore vision in patients with brain injuries

Surgery can restore vision in patients who have suffered hemorrhaging in the eye after a traumatic brain injury, even if the operation doesn't occur until several months after the injury, according to a small study from vision ...

Diabetes

Nerve injury appears to be root of diabetes-related vision loss

Diabetes-related vision loss most often is blamed on blood vessel damage in and around the retina, but new research indicates that much of that vision loss may result from nerve cell injury that occurs long before any blood ...

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