1.Selenium bụ akụkụ nke glutathione peroxidase, nke na-arụ ọrụ nke membranes cell site na oxidation ma na-eme ka mmepụta nke antioxidants endogenous na-emepụta ihe na-edozi ahụ.Soro na ntụgharị ume, na-emetụta metabolism, ma na-arụ ọrụ dị oke mkpa na emulsification na absorption nke abụba na nnabata nke vitamin dị iche iche.N'otu oge ahụ, ọ na-ekere òkè na njikọ nke coenzyme A na coenzyme Q, na-emetụta ọrụ nke usoro enzyme ndị ọzọ.Ọ nwere mmetụta na metabolism nke amino acids, protein njikọ, carbohydrate metabolism, na biological oxidation.Enweghị Selenium n'ime ahụ anụ ụlọ na anụ ọkụkọ nwere ike imetụta uto ha, mmepe ha na ọrụ ọmụmụ ha.Nnwale alkaloid.Nnwale izizi mkpụrụ.Wepu agba ndụ ndụ mgbe ị na-emepụta iko.Nkwadebe nke glaze acha.
2. A na-eji sodium selenite eme ihe dị ka ihe mgbakwunye selenium element fortifier na nri.
3. Eji ya dị ka ihe oriri na-edozi ahụ na ihe mgbakwunye nri.
4. Ejiri ya dị ka reagent biochemical iji nwalee alkaloids na mkpuru mkpụrụ.A na-eji maka ịkwadebe iko na-acha uhie uhie na glaze acha.