Psychology & Psychiatry

Nicotine patch shows promise in treating late-life depression

A Vanderbilt University Medical Center pilot study of treating late-life depression in nonsmokers with transdermal nicotine (nicotine patch) has yielded some promising results, but the study's author cautions that more study ...

Genetics

Potential autism biomarker found in babies

A biological marker in infants that appears to predict an autism diagnosis has been identified in a small study led by researchers at the Stanford University School of Medicine.

Psychology & Psychiatry

Study sheds light on link between cannabis, anxiety and stress

A molecule produced by the brain that activates the same receptors as marijuana is protective against stress by reducing anxiety-causing connections between two brain regions, Vanderbilt University Medical Center researchers ...

Neuroscience

Super ager brains contain 'super neurons'

Neurons in an area of the brain responsible for memory (known as the entorhinal cortex) were significantly larger in super agers (80 years and older) compared to cognitively average peers, individuals with early-stage Alzheimer's ...

Psychology & Psychiatry

Game your brain to treat depression, studies suggest

Researchers have found promising results for treating depression with a video game interface that targets underlying cognitive issues associated with depression rather than just managing the symptoms.

Sleep disorders

Interrupted sleep impairs memory in mice

With the novel use of a technique that uses light to control brain cells, Stanford University researchers have shown that fragmented sleep causes memory impairment in mice.

Medical research

New study identifies molecular aging 'midlife crisis'

Just as a computer requires code to work, our bodies are regulated by molecular "programs" that are written early in life and then have to do their job properly for a lifetime. But do they? It's a question that has intrigued ...

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