🌌 Space Medicine: What Happens to the Human Body in Zero Gravity?

General
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Informative.

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Zero Gravity & the Human Body
In space, without gravity, the body changes fast muscles shrink, bones weaken, and fluids shift, causing puffy faces and vision issues. The heart and immunity also slow down.

I find it fascinating how trials like NASA’s Twins Study and ESA’s bed rest experiments help us understand and prevent these effects.

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Very informative, thank you for this information.