<h4><strong>Who stayed in space for over a year?</strong></h4><p>Recently, NASA astronaut Frank Rubio and his crewmates safely landed on Earth after spending 371 continuous days in space. Rubio and ROSCOSMOS cosmonauts Sergey Prokopyev and Dmitri Petelin left the International Space Station (ISS) and landed in Dzhezkazgan, Kazakhstan.</p><p>During his mission, Rubio spent many hours doing various scientific activities like plant research, physical science studies, etc.</p><figure class="image"><img src="https://firebasestorage.googleapis.com/v0/b/newsahoot.appspot.com/o/how-does-space-affect-the-human-body%2FFrank%20in%20ISS.jpg?alt=media&amp;token=dd406055-6e77-48cb-8a26-7db129033a6f&amp;_gl=1*12dhjo0*_ga*MTcyMzc1NjEyNi4xNjk1MTI4MTY1*_ga_CW55HF8NVT*MTY5NTk2NTgwNC41LjEuMTY5NTk3MDI1Ny41Mi4wLjA."><figcaption><meta charset="utf-8">Frank Rubio on the International Space Station. Photo by International Space Station.</figcaption></figure><h4><strong>What was the state of Rubio’s body after returning from space?</strong></h4><p>Since Frank Rubio had spent so much time in the ISS's low-gravity environment, he did not have the strength to move on his own. Instead, he had to be carried out of the capsule, on which he returned to Earth, by the rescue team.</p><h4><strong>How does staying in space affect the human body?</strong></h4><p>Without the continuous gravitational pull, the limbs, muscles, and bone mass rapidly weaken in space. The muscles in our back, neck, calves, etc., that help us maintain posture are the most affected.</p><p>Astronauts can also become a little taller as no gravity pulls down on their bodies in space. This can cause back pain when they return to Earth. Research also says that astronauts experience declines in white blood cell counts in their bodies.</p><p>Maintaining a healthy weight in space is difficult. Although NASA provides its astronauts with various nutritional foods, it can still affect an astronaut's physique. An astronaut had lost 7% of his body mass after staying on the ISS for 340 days.</p><p>Staying in space can also cause vision changes in astronauts. Some vision changes can be permanent, while some can become normal within a year of returning to Earth.</p><p>The cognitive ability of some astronauts is also affected after they return to Earth. This is because the brain has to readjust to the Earth’s gravity. Some other changes can also occur to brain structure during long missions and can take three years to return to normal.</p><p>Researchers will be examining Frank Rubio as he recovers from his stay in space.</p><h4><strong>Why does NASA research what happens to human bodies in space?</strong></h4><p>The results from NASA’s Human Research Program (HRP) are used to make changes to gadgets and other methods to keep astronauts safe during their trips. They are also used to improve spacecraft and spacesuits, as well as create better physical fitness and training programmes. This will ultimately help NASA prepare for future moon and Mars missions.</p>

NASA studies what happens to the human body in space.


How Does Space Affect The Human Body?

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How Does Space Affect The Human Body?

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