Psychology & Psychiatry

Yoga shown to improve anxiety: study

Yoga improves symptoms of generalized anxiety disorder, a condition with chronic nervousness and worry, suggesting the popular practice may be helpful in treating anxiety in some people.

Medications

Countering the negative effects of a common antidepressant

Selective serotonin reuptake inhibitors, or SSRI's, are popular drugs that treat depression by increasing the amount of a neurotransmitter called serotonin in the brain. But when a common SSRI known as sertraline is taken ...

Neuroscience

New therapy promotes vascular repair following stroke

Following a stroke, antibodies that inhibit the signaling molecule Nogo-A can help repair blood vessels in the affected brain regions. This also promotes the regaining of motor functions, researchers at the University of ...

Diseases, Conditions, Syndromes

Hepatitis C treatment's side effects can now be studied in the lab

(Medical Xpress)—The adverse side effects of certain hepatitis C medications can now be replicated and observed in Petri dishes and test tubes, thanks to a research team led by Craig Cameron, the Paul Berg Professor of ...

Oncology & Cancer

A disturbing trend in colon and rectal cancers

Over the past three decades, rates of colon and rectal cancers—collectively known as colorectal cancer—have steadily risen among people under the age of 50. It's particularly striking because rates have been declining ...

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