Bone Density Loss: Astronauts Face Health Risks on Extended Space Missions
Sunita Williams and Butch Wilmore Experience Bone Loss on ISS
Prolonged Stays in Space Pose Unique Health Challenges
Astronauts Sunita Williams and Butch Wilmore, currently part of the Boeing Crew Flight Test mission on the International Space Station (ISS), have been experiencing significant bone density loss during their extended stay.
Microgravity in space alters the body's physiology, leading to various health risks, including bone loss. Extended stays in space can result in up to 15% bone density loss per month, particularly in weight-bearing bones. This loss can lead to increased risk of fractures and overall bone health issues.
While health risks are inherent to space travel, NASA is actively researching and developing strategies to mitigate these challenges. Williams and Wilmore have been participating in studies aimed at understanding the effects of microgravity on bone health and developing countermeasures.
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