Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 49 · Episode 12 ·
The Truth about Fat
Surgeon Gabriel Weston discovers the surprising truth about why so many people are piling on the pounds, and how to fight the fat epidemic. She discovers the hidden battles of hormones that control people's appetites, and sees the latest surgery that fundamentally changes what a patient wants to eat by altering how their brains work. Gabriel is shocked to find out that when it comes to being overweight, it is not always your fault you are fat.
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Episode 12 of season 49 of Horizon: “The Truth about Fat”. Aired 2012-03-20. Watch it online free on ZapFlix.