Chromium yog ib qho kev sojntsuam me me nyob hauv cov kabmob ntawm tib neeg lub cev. Nws ua rau qhov kev txiav txim ntawm insulin, yog li nws yog ib qho tseem ceeb rau cov metabolism thiab cia ntawm qabzib. Chromium kuj pom muaj lub luag haujlwm hauv cov roj thiab cov roj ntsha protein.
Nws yog ib qho yooj yim kom tau txais khoom noj txaus chromium vim nws muaj nyob hauv cov concentrations me me hauv feem ntau cov khoom noj. Kev ntsuas khoom noj uas muaj cov nqaij, cov txiv hmab txiv ntoo, khoom noj, txiv hmab txiv ntoo, thiab zaub yuav muab tag nrho cov chromium uas koj xav tau.
Kev ntsuas kev noj haus (DRIs) yog tsim los ntawm cov kws pom zoo ntawm Kev Noj Qab Haus Huv thiab Kho Mob ntawm National Academies of Sciences, Engineering, thiab Medicine. Lub DRSI rau chromium yog nyob raws hnub nyoog thiab kev sib deev thiab nruab nrab yog tus nqi xav tau rau tus neeg muaj mob. Cov poj niam cev xeeb tub los yog pub niam mis yuav tsum tau chromium ntau dua.
Kev Noj Haus Txuas Siv
Poj niam
1 txog 3 xyoos: 11 micrograms ib hnub twg
4 txog 8 xyoos: 15 micrograms ib hnub twg
9 mus rau 13 xyoos: 21 micrograms ib hnub twg
14 txog 18 xyoo: 24 micrograms ib hnub twg
19 txog 50 xyoos: 25 micrograms ib hnub twg
51 xyoos: 20 micrograms ib hnub twg
Cov poj niam xeeb tub: 30 micrograms tauj ib hnub
Cov poj niam uas pub niam mis: 45 micrograms tauj ib hnub
Cov txiv neej
1 txog 3 xyoos: 11 micrograms ib hnub twg
4 txog 8 xyoos: 15 micrograms ib hnub twg
9 mus rau 13 xyoos: 25 micrograms ib hnub twg
14 txog 18 xyoo: 35 micrograms tauj ib hnub
19 txog 50 xyoos: 35 micrograms ib hnub twg
51 xyoos: 30 micrograms ib hnub twg
Chromium deficiency zoo nkaus li tsis tshua muaj tsawg, thiab tsis muaj kev ntsuam xyuas tau tsim muaj tseeb tias yuav txiav txim siab npaum li cas chromium yog hauv lub cev.
Chromium tshuaj
Chromium yog muag ntxiv, feem ntau yog nyob hauv daim ntawv ntawm chromium picolinate los yog chromium-G
TF (piam thaj tso ntshav qab zib). Nws tau hais tias cov tshuaj chromium yuav lig rau cov neeg uas muaj impaired glucose kam rau ua los yog hom 2 mob ntshav qab zib, tab sis kev tshawb fawb yog inconclusive.
Vim chromium yog qhov tseem ceeb rau roj metabolism, chromium picolinate feem ntau pom muaj nyob hauv 'roj hlawv' tshuaj.
Tab sis, hmoov tsis, kev tshawb fawb tsis pom muaj qhov sib txawv hauv qhov nyhav poob los ntawm cov uas tau siv cov tshuaj thiab cov tshuaj uas tau muab cov placebos.
Vim yog tsis muaj pov thawj, nws tsis yog vim li cas thab nrog cov tshuaj chromium. Tab sis yog tias koj xav tias koj yuav tsum coj lawv vim qee zaum, thov nrog koj tus kws kho mob tham ua ntej. Qhov no tseem ceeb heev yog tias koj muaj ntshav qab zib, cev xeeb tub los yog muaj lwm yam mob.
Qhov chaw:
Gropper SS, Smith JL, Groff JL. "Cov khoom noj khoom haus zoo tshaj plaws thiab cov tib neeg metabolism." Sixth Edition. Belmont, CA. Wadsworth Publishing Company, 2013.
Kev Noj Qab Haus Huv thiab Kho Mob Cov Tsev Kawm Ntawv ntawm National Academies of Sciences, Engineering, thiab Medicine. "Dietary Reference Intakes Ntxhuav thiab Daim Ntawv Thov."
National Institutes of Health, Office of Dietary Pab. "Kev Qhia Ntxiv Cov Zaub Mov: Chromium."