Search HowStuffWorks and the web:
 

Our bodies are the most complex machines ever created, but they all basically work the same. Learn how the human anatomy works to keep us all going with the videos in this section.

You need the Flash Player version 8.0.0.0 or higher and a JavaScript enabled browser to view this site

Fat Hungry Brains

Watch this video about our fat hungry brains on HowStuffWorks. Researchers have discovered that our brains can trick our bodies into ignoring the fullness hormone, Leptin. Learn why our brains are so hungry for a fatty diet in this video from ScienCentral.
Sort by:
Company
|
Title
|
Most Watched
|
Date