Does spaceflight increase men’s risk of erectile dysfunction?

Throughout missions into space, astronauts are uncovered to excessive ranges of galactic cosmic radiation and weightlessness. Simulation experiments in male rats indicated that these points of spaceflight can negatively have an effect on vascular tissues related to erectile dysfunction, even after a interval of long-term restoration.

The analysis, which is published in The FASEB Journal, indicated that vascular alterations are induced by comparatively low doses of galactic cosmic radiation and, to a lesser extent, simulated weightlessness, primarily by will increase in oxidative stress. Remedy with completely different antioxidants might counter a few of these results.

“With manned missions to outer space deliberate for the approaching years, this work signifies that sexual health must be intently monitored in astronauts upon their return to Earth,” stated corresponding writer Justin D. La Favor, Ph.D., of Florida State College. “Whereas the detrimental impacts of galactic cosmic radiation have been long-lasting, purposeful enhancements induced by acutely concentrating on the redox and nitric oxide pathways within the tissues recommend that the erectile dysfunction could also be treatable.”