????? ? ???????? ???? ?? ?? ?? ???????? ???? ?? ???? ??? ????? ?????? ????? ??? ???. ??????? ???? ?????? ???? ????? ? ???? ????? ???, ????? ???????? ??????? ????????? ???? ???? ??????? ??? ???????? ????? ???????? ????? ?? ?????????? ???????? ???? ??. ??????? ????? ??? ??????? ???? ???????? ????????? ?????????? ????????? ??? ??? ??.??????-???(β-hydroxy-β-methylbutyrate), ?? ????????? ??????? ?????????? ??? ??, ?? ??????? ???? ???? ????????? ?????????? ???? ????? ??? ???? ??.

?

????-???????????-????-??????????????? ???? (HMB) ??????? ???, ???????? ???? ?????? ???????, ????????? ???? ???? ??? ?????? ????? ??? ???????? ????????? ???? ??? ??. ????-???????????-????-??????????????? ???? (HMB), ????????? ?????????? ?????, ?????? ??????????? ????? ??? ??, ?????? ????? ????? ?? ??? ????? ?????? ???? ????? ??. HMB ??? ????? β-???????????-β-??????????????? ???????? ??????? ??????? (??????-???) ???????? ???? ??? ???? ???????? ????????? ???????? ????? ??, ?? ??? ?????? ?????? ???? ??? ??:

1, ????????? ???????? ?????????? ????, ???????????? ????? ??????, ??????? ??????????? ??? ??? ???????? ??????????? (LDL) ??? ???? ?????? ???? ????? ?? ???? ??????? ???? ??? ??? ?????????? ????? ???? ??? ???, ?? ???? ????????? ???????? ?????? ??????, ??????? ?????????? ???? ?????? ???? ?? ????? ??;
2, ?????, ??? ??? ???? ????????, ???? ????????, ?????? ??? ?????? ????????, ??????, ???? ?????, ??? ???? ???????? ????? ???? ??, ????? ???? ??? ??? ?? ≤3 ?????/???? ??; 3, ???????? ??????? ??? ???? ???? ?????????????? GRAS ???????, ????? ???? ????? ??? ??? ???? ???? ??????? ?????. ????? "????? ?????????? ??? ??? ???????? ??? ???? ????? ?????? ??????? ?????" (GB 24154-2015) ?? ?????? 2 ??? ?????? 3 ??????, ??? ??? ??????? ??? ???? ??????????? 1-3 ?????/???? ????? ???? ??.