logo
episode-header-image
Oct 2022
28m 18s

What do astronauts eat?

Bbc World Service
About this episode

What are the nutritional challenges, and the highs and lows of food in space? As NASA looks at creating a lunar habitat, and even launching a mission to Mars, how can the right food be prepared and transported to keep astronauts both healthy, and happy? Marie Keyworth speaks to veteran astronaut Nicole Stott, and NASA’s top nutrition expert Scott Smith, who leads the Nutritional Biochemistry Laboratory at NASA’s Johnson Space Center, in Houston, Texas. Marie finds out what it’s really like to eat in zero gravity, and how nutrition is being used to counteract the extreme health impacts of spaceflight on the human body. Studying astronaut diets in space might even help our understanding of nutrition here on earth.

Presented by Marie Keyworth. Produced by Sarah Treanor.

(Image: astronaut in space holding a burger. Credit: Getty / BBC)

Up next
Yesterday
Protein v fibre
Protein is a health and fitness buzzword – plastered on packaging, prioritised in diets and praised by fitness influencers. But is our preoccupation with protein overshadowing another nutritional essential – fibre? Ruth Alexander explores the science, and marketing, behind protei ... Show More
26m 29s
Jul 2
Video game food
It can be the difference between life and death for your character, signal you’re on a hostile planet or in a sumptuous world, or can even give you the whole basis for a game. In this week’s Food Chain we hear where the ideas for some of the most disgusting and delicious foods in ... Show More
26m 29s
Jun 25
The story of your plate
What can we tell about a society from the plates, bowls and cups it uses? In this programme Ruth Alexander learns about the history of pottery, from early earthenware to the porcelain discovered by ancient China, known as ‘white gold’. Professor of archaeology, Joanita Vroom from ... Show More
26m 28s
Recommended Episodes
Aug 2022
Astronauts
Brian Cox and Robin Ince look back at Planet Earth from the unique perspective of space with the help of astronauts Nicole Stott and Chris Hadfield, Space scientist Carolyn Porco and comedian and author Katy Brand. What can we learn about our own planet by looking back at it from ... Show More
42m 41s
Oct 2021
How Does NASA Help People on Earth?
When you think of NASA, you might think of astronauts, but NASA employs tons of people whose jobs are also important to the agency. Take a listen to Kirsten Larson, former NASA public affairs officer, now children's author, who gives us a behind-the-scenes peek into how NASA help ... Show More
26m 44s
Feb 2022
A new space age?
In 2021, Captain James Kirk, aka William Shatner, popped into space for real for a couple of minutes, transported by space company Blue Origin's tourist rocket New Shepard. Elon Musk's Space X ferried more astronauts and supplies between Earth and the International Space Station, ... Show More
42m 5s
Mar 2024
So You Want to be an Astronaut?
NASA is looking to recruit the next class of astronauts, and applications are open! The manager of NASA astronaut selection discusses the selection process and how to apply to an out-of-this-world career. HWHAP Episode 325.5. 
11m 48s
Apr 2021
A NASA astronaut’s lessons on fear, confidence and preparing for spaceflight | Megan McArthur
How does an astronaut prepare physically and mentally to launch into space? NASA astronaut Megan McArthur, who will take part in the SpaceX Crew-2 mission later this month,  shares stellar life lessons on how to cultivate the resolve to do incredible things through preparation -- ... Show More
11m 7s