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Updated: Jun 10, 2025

Exploring the Effects of Spaceflight on Mouse Physiology using the Open Access NASA GeneLab Platform
Published on: January 13, 2019
Beyond Earth's shield: The surprising way antioxidants could pave the road to Mars
Miguel Skirzewski1,2, Aureliano Skirzewski3
1Robarts Research Institute, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada.
Abstract:
Interplanetary travel poses serious risks because of Galactic cosmic radiations (GCRs). A recent study by Sanghee et al. revealed long-term cognitive impairments in female mice exposed to a 33-beam GCR simulator, highlighting persistent risks for astronauts. The study's use of touchscreen tasks, similar to human cognitive tests, enhances its relevance for space missions. Additionally, the antioxidant/anti-inflammatory compound CDDO-EA showed potential in mitigating these cognitive deficits. While offering critical insights into GCR effects, the study emphasizes the need for further research into protective strategies, including dietary interventions, to ensure astronaut safety on extended missions beyond Earth's protective shield.
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