When Brains Hit The Gym

http://www.kqed.org/.stream/anon/radio/quest/2010/10/2010-10-18-quest.mp3

Can brain performance be improved? The $300 million-a-year "brain-fitness" industry is betting that the answer to that question is yes. Some companies say that an 80-year old brain can perform just as well as a 25-year old brain after some specialized video game training. What about crossword puzzles and regular old exercise? QUEST takes a look at the growing brain fitness industry and the science behind it.

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