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Where is Waldo? Whether we’re searching for Waldo or our keys in a room of clutter, we tap into a part of the frontal region of the brain when performing visual, goal-related tasks. Some of us do it well, whereas for others it’s a bit challenging. One West Virginia University researcher set out to investigate why, and what specifically this […]
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The squeeze high blood pressure puts on fragile blood vessels in the brain appears to disrupt a normal, protective process that balances the blood flowing to our brains with the activity of our resting neurons. In the face of hypertension, as blood flow decreases, neuron-nurturing brain cells called astrocytes may instead tell neurons to increase their activity, says Dr. Jessica […]
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People who live with type 1 diabetes for very long duration show signs of mild decreases in cognitive abilities, primarily in memory, compared to those who don’t have the disease, Joslin Diabetes Center researchers have shown. The study compared Joslin 50-year Medalists, who have lived successfully with type 1 diabetes for at least that long, with other people of similar […]
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