<|im_start|>user
What channel did the series begin on?

Context:
The series began on Discovery Health Channel on November 10, 2009. Season 1 concluded on December 29, 2009, after 6 episodes. Season 2 ran from July 20, 2010, to October 19, 2010, with 8 episodes. Season 3 ran from September 1 to 29, 2011, with 6 episodes.<|im_end|>
<|im_start|>assistant
The series began on Discover Health Channel on November 10, 2009.<|im_end|>
