The final height is multifactorial and includes genetic and nutritional influence. Boys gain maximum height between 12-16 years of age. Growth usually stops by 18 years in majority. There may be exceptions when growth continues into early 20s. It is possible through x-rays to check whether growth has stopped, but it is indicated only in treatment of certain disorders and not routinely.
Answered2016-05-12 07:35:44
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