So with weight it sorta weighs down your spine which is why those with obesity have clinical back problems. So when she lost all that weight, the weight on her spine was alleviated which allowed her spine to straighten. Fun fact weight loss can also make you boobs bigger or small.
Increase in height during 6 months is usually during puberty, but current host was 20 years old and growth should have stopped, so therefore, manga logic.
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Hmm but would that cause a minimal difference? This sounds interesting so I may look into it if I have the time :)
Oh so like I know how weight gain/ weight loss works but how did she manipulate her height like that?
I'm 5'2, almost 5'3 so please send help quickly.