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111 - 120 of 229 results
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Like a gardener trimming the excess branches of a tree, synaptic pruning clears away unneeded connections between neurons. -
Smoking nicotine and drinking alcohol are common risk factors that can lead to premature death. Learn how both substances impact our bodies and can lead to addiction. -
Prolonged attention to internet content can lead to repetitive behaviors, overstimulate our brains, and reward us in ways similar to other forms of addiction. -
Learn about the reward prediction error hypothesis as it applies to addiction and reward cues in thebrain. -
Our biology, culture, and past experiences shape how we perceive the world around us, altering our perception of reality. -
Teens’ nocturnal lifestyles are more than a personal preference — dramatic hormonal changes during puberty alter the brain circuits that regulate sleep. -
The brain stores memories by changing how neurons talk to each other. -
Believing a treatment will work can change how you respond to it — even when it’s fake. -
Dopamine works as a crucial messenger in our brains, with imbalances causing a variety of brain disorders. -
People with akinetopsia, or “motion blindness,” instead see the world as a series of freeze-frame images.
