Psychology & Psychiatry

Gambling and obsessive-compulsive behaviors linked

Problem gambling and obsessive-compulsive behaviors share genetic as well as behavioral links, according to a study by researchers at Yale, Veterans Affairs Medical Center and the Saint Louis University School of Medicine. ...

Autism spectrum disorders

Psychiatric diagnoses: Why no one is satisfied

As the Diagnostic and Statistical Manual of Mental Disorders is revised for the first time since 1994, controversy about psychiatric diagnosis is reaching a fever pitch.

Neuroscience

Immune genes are altered in Alzheimer's patients' blood

A new Northwestern Medicine study has found the immune system in the blood of Alzheimer's patients is epigenetically altered. That means the patients' behavior or environment has caused changes that affect the way their genes ...

Psychology & Psychiatry

Gambling problem exposed as access grows

A new paper by University of Calgary psychologist Dr. David Hodgins says the proliferation of gambling opportunities around the world, particularly online, is increasing the visibility of gambling disorders and giving access ...

Neuroscience

Untangling the mysteries of Alzheimer's

One of the most distinctive signs of the development of Alzheimer's disease is a change in the behavior of a protein that neuroscientists call tau. In normal brains, tau is present in individual units essential to neuron ...

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