Anyone know what knot root is, someone told me it could make me shorter, is this true?

Nothing can make you shorter, apart from radical and painful surgery.Anyone know what knot root is, someone told me it could make me shorter, is this true?
I think the ';someone'; telling you this is having fun at your expense. Perhaps they are implying that you're a ';knothead'; for believing this? Nothing known to modern science (or even ancient science) can make you shorter. Height, as well as bone structure, etc. are genetically controlled. You are a product of your genes %26amp; heritage. Just learn to stand tall %26amp; stand PROUD, no matter what your height is!