

Why Space Wrecks the Human Body
Jun 12, 2025
Nadia Maroouf, a clinical scientist and analog astronaut, shares her journey from rural Morocco to the forefront of space medicine. She explains how microgravity accelerates aging and the physiological toll on astronauts. The discussion includes groundbreaking innovations like the AstroSkin biowearable system and a promising HSP27-based vaccine aimed at protecting heart health. Maroouf emphasizes how space research can also improve healthcare on Earth, revealing the dual benefits of studying the cosmos.
AI Snips
Chapters
Transcript
Episode notes
Analog Mars Medical Monitoring
- Nadia served as crew medical officer at the Mars Desert Research Station and used Astroskin headbands and shirts to monitor crew vitals continuously.
- She grounded crewmembers pre-EVAs when telemetry showed elevated heart or respiratory rates to protect mission safety.
Adopt Autonomous Biomonitoring
- Use autonomous biomonitoring for remote missions so crews can self-monitor and relay live data to distant clinicians.
- Implement baseline recordings before and after missions to detect meaningful physiological changes.
Microgravity Ages The Heart Fast
- Microgravity impacts every body system, with cardiac deconditioning equivalent to decades of aging over months.
- Fluid shifts raise intracranial pressure and reshape large vessels, contributing to vision and vascular problems.