Medical research

Leaving its mark: How frailty impacts the blood

Globally, human society is aging. A side-effect of this is that age-related disorders, such as frailty, are becoming increasingly common. Frailty includes not only physical disabilities, but also a decline in cognitive function ...

Psychology & Psychiatry

Study provides evidence of biological roots of partisan views

Brain scans of people taken while they performed various tasks—and even did nothing—accurately predicted whether they were politically conservative or liberal, according to the largest study of its kind.

Neuroscience

Drug reverses aging-associated changes in brain cells

Drugs that affect the levels of an important brain protein involved in learning and memory reverse cellular changes in the brain seen during aging, according to an animal study in the December 7 issue of The Journal of Neuroscience. ...

Neuroscience

Brain stimulation improves word recall in severe epilepsy

Researchers have found that electrically stimulating regions of the brain can improve the ability of people's memory. Their findings were reported in the scientific publication Nature Communications.

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