https://www.businessinsider.com/adam-rainer-was-both-a-dwarf-and-a-giant-2015-1this man went from 4'9 to 7'8 due to a tumor on his pituitary gland
obviously his body got all fked up and he died but he also grew nearly THREE FEET
maybe the key is to physically go into the brain and fk with the pituitary gland... I mean he was 19 when it started so statistically his growth plates had closed so most likely thats not even a factor.... I think this deserves to be looked into perhaps neuralink or whatever can help with studying this
obviously messing the the pituitary gland is out of the question for now but once we get nanobots and stuff to help with being more precise in surgerys and a better understanding of the brain I think this will be the best way to do it.... or its atleast worth a try.. nobody reading this will ever be able to do this most likely or not until we are very old.... but lets try and make our problem a problem of the past.