Health

Poor sleep may age your brain

(HealthDay) -- Evidence is building that poor sleep patterns may do more than make you cranky: The amount and quality of shuteye you get could be linked to mental deterioration and Alzheimer's disease, four new studies suggest.

Psychology & Psychiatry

PTSD psychotherapy is enhanced with D-cycloserine

Posttraumatic stress disorder (PTSD) is among the most common, distressing, and disabling medical consequences of combat or other extremely stressful life events. The first-line treatment for PTSD is exposure therapy, a type ...

Oncology & Cancer

Stopping hormones might help breast cancer to regress

As soon as women quit hormone therapy, their rates of new breast cancer decline, supporting the hypothesis that stopping hormones can lead to tumor regression, according to a report e-published in Cancer Epidemiology, Biomarkers, ...

Neuroscience

Multiple sclerosis: Damaged myelin not the trigger

Damaged myelin in the brain and spinal cord does not cause the autoimmune disease multiple sclerosis (MS), neuroimmunologists from the University of Zurich have now demonstrated in collaboration with researchers from Berlin, ...

Medications

UK experts: Missing drug info could hurt patients

(AP) -- A British medical journal says a worrying number of drug studies are being suppressed by researchers and that the lack of public data could threaten patient safety.

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