New results from research on the International Space Station are offering clues on why astronauts' immune systems don't work as well in space. The findings may benefit the elderly on Earth.
New research in the FASEB Journal suggests that the 5-lipoxygenase enzyme mediates microgravity-induced lymphocyte programmed cell death and its inhibition could help astronauts and the elderly.
NASA Public Affairs Officer Josh Byerly interviews Ed Powers, NASA Flight Surgeon, about how flight doctors work with crew members, diagnosing astronauts in space from Earth and impacts to life here on Earth.
NASA Public Affairs Officer Kelly Humphries interviews Brian Crucian, NASA immunologist, about the issues with space flight and the immune system. Questions? Ask us on Twitter @NASA_Johnson and include the hashtag #askStation