??????????,?????!??????????,?????

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???????????,?????????????,??????????,?????????????????,?????????????“????????”,???????????????? 1001 ??(???????? 72.3%)?????????? 809 ???(????????????? 60%)???????,?????BMI ???????

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?????????

???

?????????????,???????????????????,?????????????“????????”?

??????,???????????(TDCE)????,?????? TDCE ??????????? 3.72,?? 2.65(p < 0.001)?????,?????

???,?????????“??????????????”????????????,????????????,??,?????????,??????????“??”?????????????????????????,???,??,???,???????????

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????????????“?????????”,??????“????”???,?????,????????????“?????????”,???????????????,????????

???????????????,??“???????????”?????“?”?????,??,??????????“??????”,????????????????“????”????????????????????????????????????(BMI)???????????????,???,???????????

??????????,???????????????????????,???,??????“????????”?????????????,?????????????????????“??”,????????????,????????????????????????,??????????,??????

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??????????,???????????????????????????“???”,??????,?????????,????????

1 ????????,??“???”

???????????,????????,?????,??? 52 ????????,?????????? 13%~17%?

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2 ?????“????”

??????????????“????????”?

??????,????????????????????????(???????????????)???????????????? B12(???????????)???????

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3 ??????????????

???,??,?????????????????????,???,?????????????????????

4 ?????????

??????,????,?????????,??:

(1)??????????????????,???????,???;

(2)????,???????????????????????????????????????,??????????????;

(3)???????,?????????????????,?????;

(4)?????,????,???????????????????????????????????????????,??;

(5)????,??????????????????????,???????

????????“?”?????????,???????????????????????,???????????,???????“????????”?

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