Genetics

Probe of DNA repeats reveals genetic link to schizophrenia

Researchers at The Hospital for Sick Children (SickKids) and Centre for Addiction and Mental Health (CAMH) have found that repeated DNA sequences in the genome may contribute to an individual's risk of developing schizophrenia.

Oncology & Cancer

Exercise improves quality of life during breast cancer treatment

Women undergoing treatment for breast cancer might fight off distressing side effects and improve psychological well-being by staying off the couch. According to the University of Miami (UM) study, women who are physically ...

Psychology & Psychiatry

Being bullied can cause PTSD in children, study finds

(Medical Xpress)—Problems caused by bullying do not necessarily cease when the abuse stops. Recent research at the Universitiy of Stavanger (UiS) and Bergen's Center for Crisis Psychology in Norway shows that victims may ...

Addiction

High rate of insomnia during early recovery from addiction

Insomnia is a "prevalent and persistent" problem for patients in the early phases of recovery from the disease of addiction—and may lead to an increased risk of relapse, according to a report in the November/December Journal ...

Neuroscience

Alzheimer's protein kills nerve cells in nose

A protein linked to Alzheimer's disease kills nerve cells that detect odors, according to an animal study in the September 28 issue of The Journal of Neuroscience. The findings shed light on why people with Alzheimer's disease ...

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