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21 - 30 of 74 results
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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 how alcohol and nicotine affect the brain, and why they are illegal for children and teens in this series of lesson plans. -
Nicotine is a highly addictive substance found in all tobacco products. -
Designer drugs and club drugs are synthetic, psychoactive substances that can have serious impacts across many brain regions. -
The mind-altering chemical in marijuana — tetrahydrocannabinol, or THC — distorts perception and alters a person’s sense of time, space, and self. -
Psychostimulants, which provide a temporary boost to physical and/or mental function, range from drugs like cocaine and methamphetamines to everyday hits like nicotine and caffeine. -
A stroke is a block in the brain's blood supply that can be caused by a clot in a blood vessel or rupture of a blood vessel. -
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Some tools aid us in understanding how our brain cells function in action. -
Neuroscientists use a range of methods and tools to gain clues about the actions and behaviors of living organisms.
