When did Horizon Season 46 Episode 1 air?
Horizon Season 46 Episode 1 aired on January 26, 2009.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 46 · Episode 1
Why Are Thin People Not Fat?
Jan 26, 2009·1h
The world is affected by an obesity epidemic, but why is it that not everyone is succumbing? Medical science has been obsessed with this subject and is coming up with some unexpected answers. As it turns out, it is not all about exercise and diet. At the centre of this programme is a controversial overeating experiment that aims to identify exactly what it is about some people that makes it hard for them to bulk up.
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How long is Horizon Season 46 Episode 1?
This episode runs for approximately 60 minutes.
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