HIV & AIDS

Well-controlled HIV doesn't affect heart metabolism, function

(Medical Xpress) -- People with HIV often develop blood sugar and lipid problems and other metabolic complications that increase the risk of heart disease. But new research at Washington University School of Medicine in St. ...

Genetics

Mystery gene reveals new mechanism for anxiety disorders

A novel mechanism for anxiety behaviors, including a previously unrecognized inhibitory brain signal, may inspire new strategies for treating psychiatric disorders, University of Chicago researchers report.

Health

Study questions the effectiveness of coffee for weight loss

(Medical Xpress)—Western Australian researchers hoping to demonstrate improved cardiovascular function among coffee lovers have found that drinking too much of the popular brew may actually be linked to worsening of the ...

Oncology & Cancer

Tumors disable immune cells by using up sugar

Cancer cells' appetite for sugar may have serious consequences for immune cell function, researchers at Washington University School of Medicine in St. Louis have learned.

Diseases, Conditions, Syndromes

Diseased male livers undergo sex change

The livers of men diagnosed with hepatic diseases change sex as part of a potential self-protective mechanism, according to University of Queensland research.

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