Do You Have a Second Brain?

There are some interesting ideas in this world (and a lot we still don’t know about ourselves), but this idea is so radical I’m almost afraid to write about it.

There is a short video on YouTube entitled “You Have a Second Brain” that claims your digestive system acts as another brain and it has far more control over us than we realize.  It’s produced by AsapScience (running 4:46 with a brief commercial at the end).  I found it through the EarthSky website (, but it can be accessed directly at

It’s worth watching, and if proven true, could be something of a breakthrough.

(BTW, AsapScience has a series of these videos on YouTube.  If you find this interesting, you might also try “Humans in 1000 Years”, )


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