microgravity
regular gravity
zero gravity
walking
eating
interacting
talking
motion sickness
sleeping sickness
food poisoning
migraines
it slows down
nothing, it stays the same
it speeds up
it swells with fluid before shrinking
legs and arms
torso and head
stomach
lungs
their sense of balance gets worse
their sense of balance gets better
their sense of balance doesn’t change
legs
hands
muscles
brains