Astronauts May Suffer Kidney Damage After the Trip to Mars
As humanity sets its sights on Mars, a groundbreaking study has raised critical concerns about the health of astronauts undertaking such a journey. Researchers reported in the journal Nature Communications on June 11 that cosmic radiation encountered during a round-trip to Mars could cause permanent kidney damage. The study suggests that without new protective measures, astronauts might face severe renal issues, potentially requiring dialysis during their return voyage. A mission to Mars is a monumental endeavor, estimated to span up to three years. However, the kidneys of lab mice exposed to cosmic radiation equivalent to a 2.5-year journey suffered irreversible damage and functional loss. Lead researcher Keith Siew from University College London’s Department of Renal Medicine emphasized the urgency of developing new kidney protection methods to safeguard astronauts' health on such extended missions. The study builds on previous knowledge that astronauts on long...
