Category: Heart

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  August 8, 2024

  Astronaut’s Heart Shrinks By Almost 30% After A Year In Space

  A recent study has found that the heart of astronaut Scott Kelly shrank in size by almost a third in the months he spent on the International Space Station. Kelly went on an astonishing 340-day-long mission back in March 2015 during which he did intense exercise sessions six days a week to keep himself fit.…