Catalog Search Results
Pub. Date
2015.
Language
English
Description
Caffeine and nicotine are two of the most common psychoactive drugs in our society. How do they work? How dangerous are they? After reviewing how each of these drugs affects the brain - and why nicotine in particular is so addictive - Professor Polk offers several strategies to quit tobacco use.
Pub. Date
2015.
Language
English
Description
Caffeine and nicotine are two of the most common psychoactive drugs in our society. How do they work? How dangerous are they? After reviewing how each of these drugs affects the brain - and why nicotine in particular is so addictive - Professor Polk offers several strategies to quit tobacco use.
Pub. Date
2015.
Language
English
Description
Are drugs the only thing humans can get addicted to? What about behaviors? To answer this question, take a look at what happens inside the brain of a compulsive gambler. As this case study reveals, many of the same neurochemical processes of drug abuse - from genetic predisposition to dopamine release - also accompany addiction to behaviors.
Pub. Date
2015.
Language
English
Description
Caffeine and nicotine are two of the most common psychoactive drugs in our society. How do they work? How dangerous are they? After reviewing how each of these drugs affects the brain - and why nicotine in particular is so addictive - Professor Polk offers several strategies to quit tobacco use.
Pub. Date
2015.
Language
English
Description
The course concludes with an exploration of other potentially addictive behaviors. Professor Polk argues that some artificial stimuli - junk food, pornography, and video games to name three - are "supernormal," meaning that they actually activate the brain's reward circuit more strongly than natural stimuli do, leading to some of the same neurological effects as drug use.
Pub. Date
2016.
Language
English
Description
Best known for her pioneering work in the positive effects of enriched environments on brain growth, research she largely did with rats in the 1960's, Dr. Diamond has continued to teach and do research in the area of neurophysiology. Her research, and that of others, indicates that given the right conditions, the brain continues to grow all during life and not just in the early years. Dr. Diamond presents a summary of this research and its practical...
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