A na-ach?ta Beta-hydroxy-beta-methylbutyric acid (HMB) na mkp?r? osisi citrus, ?f?d? akw?kw? nri d? ka brokoli, mkpo d? ka alfalfa, na ?f?d? az? na ihe oriri nd? d? n'oké osimiri. Beta-hydroxy-beta-methylbutyric acid (HMB), d? ka metabolite nke leucine, egosila na ? na-eme ka njik? an? ah? d?kwuo elu, belata nkw?s? ah?, ma nwee mmet?ta mgbochi mkpali. Ntughari nke HMB n'ime β-hydroxy-β-methylbutyrate calcium salt (HMB-CA) ejirila ya mee ihe na nri egwuregwu na nri nd? ?z?, nke nwere ike ?r? ?r? nri p?r? iche:

1, eji akwalite uto akwara, kwalite ?g?, belata ?kwa nke cholesterol na obere njup?ta lipoprotein (LDL) n'ime ah? iji belata ?r?a obi na ?r?a obi, kamakwa iji kwalite ikike nhazi nitrogen nke mmad?, n?gide na-enwe ?kwa protein n'ime ah?;

2, nwere ike ?gbakwunye ihe ?????, mmiri ara ehi na mmiri ara ehi, ngwaah?a koko, chocolate na chocolate ngwaah?a, swiiti, bred ngwaah?a, nri nri p?r? iche, ego a t?r? aro ka b? ≤3 g / ?b?ch?; 3, nch?kwa nri na ?gw? ?j?? nke United States GRAS, oke ojiji maka nri oriri na-edozi ah? na nri p?r? iche. D? ka Teb?l 2 na Teb?l 3 nke China "General Iwu maka Egwuregwu Nutrition Food of the National Standard for Food Safety" (GB 24154-2015), 1-3 g / ?b?ch? nwere ike tinye 1-3 g / ?b?ch? na egwuregwu oriri na-edozi ngwaah?a nke ?s? na ike.