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The maximum height you can attain depends on your genes, in short, max height of your parents ( uncles/brothers etc).
Now for growth one needs optimum nutrition, in the form of a diet; activity like swimming/tennis/badminton/basketball etc.
For max growth , homeopathic
constitutional remedy also helps a lot. You can get in touch with a homeopathic physician, along with adapting the abv mentioned two .
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