Psychology & Psychiatry

Scientists explain how ketamine vanquishes depression within hours

(Medical Xpress)—Many chronically depressed and treatment-resistant patients experience immediate relief from symptoms after taking small amounts of the drug ketamine. For a decade, scientists have been trying to explain ...

Neuroscience

Is food addicting? Not so fast, Yale researchers caution

Although some recent scientific reports have equated the over-consumption of food to drug addiction, there are many differences between the neurobiology of the behaviors, Yale School of Medicine researchers report.

Immunology

Multiple sclerosis is remote controlled

(Medical Xpress)—Autoimmune diseases are triggered by immune cells that attack the body's own tissue. In multiple sclerosis (MS) immune cells succeed in invading nervous tissue and sparking off a destructive inflammation ...

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