Science & ClimateScienceDaily•1 min read•9/29/2026 (2h ago)

Blood tests reveal why astronauts get constipated in space

Blood tests reveal why astronauts get constipated in space
60-Word AI Digest

Spaceflight may dramatically change the gut within weeks, causing bacteria to break down more protein as food moves more slowly through the intestines. The shift could help explain astronaut constipation and may have wider effects on health, making it an important concern for future missions to Mars.

Key Takeaways

  • Spaceflight may dramatically change the gut within weeks, causing bacteria to break down more protein as food moves more slowly through the intestines.
  • The shift could help explain astronaut constipation and may have wider effects on health, making it an important concern for future missions to Mars.
  • Full details and original dispatch available below.

Spaceflight may dramatically change the gut within weeks, causing bacteria to break down more protein as food moves more slowly through the intestines. The shift could help explain astronaut constipation and may have wider effects on health, making it an important concern for future missions to Mars.

Original Publisher Attribution

This summary was curated from ScienceDaily.

Read Original on ScienceDaily
Blood tests reveal why astronauts get constipated in space — Loop60