Australians spend billions each year for vitamins and mineral supplement, but health experts said they do little help or some time by taking these items even by very little amount could put their lives at risk.

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Neeg Australia yeej tau siv nyiaj ntau tawv (billions) los yuav vitamin thiab mineral supplement noj pab rau lawv lub cev txhua txhua xyoo, tab sis cov kws paub zoo txog txoj kev tswj kev noj qab haus huv tau qhia tias tej tshuaj no yeej pab tsis tau dab tsi thiab muaj qee zaus txawm noj me me xwb los tej zaum yuav ua rau muaj tau teeb meem phomsij rau tej neeg txoj sia tau thiab.