Human: The World Within
Episode 3 Preview | Fuel
Preview: Episode 3 | 30s
Through the worlds of a religious faster, an ultra-marathon runner, a farmer and a young girl beating allergies, go deep into the world of the human gut, which processes the fuel our bodies need to keep going.
Aired: 05/12/21 |
Watch Full length
More Extras From This Episode
Clip: Ep3 | 2m 6s
Clip: Ep3 | 2m 23s
Ep6 | 52m 30s | WETA Passport
Ep5 | 52m 33s | WETA Passport
Ep4 | 52m 33s | WETA Passport
More Science and Nature Shows
Capturing the splendor of the natural world, from the African plains to the Antarctic ice.
Explore scientific discoveries on television's most acclaimed science documentary series.
- America Outdoors with Baratunde Thurston
Explore our passionate relationship with outdoor spaces.
- The Green Planet
Sir David Attenborough travels the globe to reveal the secret, incredible world of plants.
Join Steve Backshall in uncharted territory to uncover the world’s last unknown places.
- Rivers of Life
Explore the Amazon, the Nile and the Mississippi rivers in this three-part series.