Why space travel alters health: Sunita Williams shares her personal experience Sunita Williams, a veteran astronaut and member of NASA’s Starliner program at the International Space Station (ISS), recently discussed her fitness and health. There has been some controversy recently about the changes in her body, especially after her tests revealed changes in her body composition. In this article, we will understand how her body changes in space and why it happens.
Why are astronauts different in space?
After going into space, astronauts’ bodies undergo many changes. The most prominent of these changes is the “fluid resuscitation phenomenon.” On Earth, the force of gravity moves body fluids downward, keeping our size normal. But in the absence of gravity in space, body fluids shift towards the head and upper body. Due to this, astronauts’ faces swell, causing them to swell up among their friends and relatives.
This change is called “face-swelling”, and it is not a unique condition. John Williams also clarified that his “sunken particles” are simply a normal adaptation process due to microgravity. When he returned to Earth, he was told about this condition normally and that the changes in his body were happening only due to the effect of gravity.
Skeletal system and skeletal behavior in space In space, as the effect of gravity is reduced, the skeletal system and muscles work differently than on Earth. For this reason, the physical mood of astronauts can change. There are also changes in the spread of vegetation and the position of skeletal structures. In particular, body shape and posture can vary in space, and may return to normal over time when astronauts return to Earth.
Rumors about weight Recently, some reports of Anne Williams sparked rumors that she has lost weight. However, Johnny denied these rumors by saying how much weight he had, which came on the ISS. He also told that NASA has special equipment, the weight of astronauts is determined in restaurants. Its purpose is to ensure that they get health facilities.
Noin said, “My heroic monster came on the ISS.” The only reason for the change in the distribution of fluid and plaster in his weight event was a scenario. That is, earlier his actual weight was the same, but it arose due to the change in the shape of his body in space.
Space travel has a profound effect on the body. While in space, astronauts experience many changes physically, but these changes are considered normal and it shows that they are adapting to the environment for survival. Hina has made her position clear, and it is important that we accept the impact of space travel and do not have any misconceptions about it.
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