
How the Hormone Leptin Helps Regulate Appetite
Clip: Season 47 Episode 6 | 6m 48sVideo has Closed Captions
The discovery of leptin transformed our view of fat.
A young man with lipodystrophy receives treatment after researchers find a hormone in mice that helps regulate appetite in humans.
National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.

How the Hormone Leptin Helps Regulate Appetite
Clip: Season 47 Episode 6 | 6m 48sVideo has Closed Captions
A young man with lipodystrophy receives treatment after researchers find a hormone in mice that helps regulate appetite in humans.
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Video has Closed Captions
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Video has Closed Captions
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Video has Closed Captions
Could it be that body fat has more to do with biological processes than personal choices? (1m 59s)
National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.