Neuroscience

Brains evolved to need exercise: study

Mounting scientific evidence shows that exercise is good not only for our bodies, but for our brains. Yet, exactly why physical activity benefits the brain is not well understood.

Psychology & Psychiatry

Cognitive decline not always a sign of Alzheimer's disease

At the first sign of cognitive trouble, people often worry Alzheimer's disease is forthcoming. But poor cognition can be part of the spectrum of normality in older age, according to new research published in JNeurosci.

Psychology & Psychiatry

Child abuse disrupts brain, may cause depression: study

Children who suffer or witness physical abuse undergo changes to their brain structure that may predispose them to depression and substance abuse later in life, a study said Wednesday.

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