As Sunita Williams and Butch Wilmore are set to return to Earth, here's a look at how these nine months in space could impact their bodies.
The article from News18 discusses the potential health impacts on astronauts Sunita Williams and Butch Wilmore after spending nine months in space. Prolonged exposure to microgravity can lead to several physiological changes including muscle atrophy, bone density loss, and cardiovascular deconditioning due to the lack of gravity's resistance. Upon returning to Earth, astronauts might experience orthostatic intolerance, where they struggle to adjust to Earth's gravity, leading to dizziness or fainting. Additionally, space travel can affect the immune system, vision, and even cause changes in the brain structure due to fluid shifts. NASA and other space agencies have developed countermeasures like exercise routines, specific diets, and medications to mitigate these effects, but the long-term consequences of extended space missions are still under study. The article highlights the importance of understanding these health issues as space travel becomes more frequent and longer in duration.
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