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Being in Space Destroys More Red Blood Cells
Astronaut Tim Peake’s first blood draw completed in space. The sample was taken as part of the MARROW experiment. (Credit: NASA)

OTTAWA, Ont. (The Ottawa Hospital PR) — A world-first study has revealed how space travel can cause lower red blood cell counts, known as space anemia. Analysis of 14 astronauts showed their bodies destroyed 54 percent more red blood cells in space than they normally would on Earth, according to a study published in Nature Medicine.

  • Parabolic Arc
  • January 20, 2022