Kev noj haus tshuaj yog tswj xyuas qee yam, tiam sis tsis yog siv tshuaj raws li cov tshuaj. Hauv Tebchaws Meskas, xws li, Food and Drug Administration (FDA) yuav tsis tau pov thawj tias cov khoom noj muaj kev ruaj ntseg lossis ua haujlwm zoo ua ntej lawv muag. Qee cov khoom tau tshaj tawm tias muaj cov kev pabcuam kev noj qab haus huv tiam sis tsis muaj kev sim siab uas ua rau pom kev nyab xeeb lossis ua haujlwm zoo.
Tab sis cov tuam txhab ntxiv yuav tsum tau ua raws li qee qhov kev ua thiab tsis ua raws li thaum nws tawm mus rau cov ntawv sau npe thiab ua qee cov neeg pab leg ntaubntawv ntawm lawv cov khoom. Daim ntawv lo rau ntawm lub raj mis noj haus yuav qhia tau hais tias qhov chaw nyob tsis muaj txiaj ntsim, kev txhawb nqa kev noj qab haus huv, los sis muaj feem cuam tshuam rau qee qhov kev ua haujlwm lossis tus qauv ntawm lub cev - yog tias cov lus nug txhawb kev tshawb fawb. Txhua hom ntawv foob muaj ib lub ntsiab lus tseem ceeb:
- Lub ntsiab lus hais txog kev noj qab haus huv hais tias kwv yees li ntawm cov khoom noj khoom haus hauv cov khoom noj.
- Cov neeg thov kev noj qab haus huv qhia tias muaj kev sib raug zoo ntawm kev siv cov khoom noj thiab hloov kab mob yog tias muaj pov thawj txaus. Cov ntawv thov no raug tswj los ntawm FDA.
- Cov qauv los yog cov neeg pab leg ntaubntawv piav qhia txog kev noj zaubmov li cas rau lub cev. Cov neeg pab leg ntaubntawv tsis raug tswj los ntawm FDA, yog li nws yog nyob rau txhua qhov chaw tsim khoom tsim kom muaj tseeb thiab muaj tseeb nrog cov kev thov no.
Txawm hais tias kev noj tshuaj pab tsis tas yuav ua pov thawj txog kev nyab xeeb lossis ua haujlwm zoo li cas, FDA yuav txiav txim siab tias kev noj zaub mov tsis muaj kev nyab xeeb.
Thaum ntawd tshwm sim, FDA tuaj yeem txwv lossis txwv qhov muag ntawm qhov khoom ntawd.
Thaum noj zaub mov ntxiv yog xam feem ntau zoo, muaj qee yam yuav tau xav txog yog tias koj tab tom noj tshuaj pab.
Nco ntsoov nrog koj tus kws kho mob tham yog tias koj:
- Noj cov tshuaj, raws li qee qhov kev noj tshuaj muaj peev xwm muaj kev sib tham tsis sib thooj.
- Npaj phais, vim qee cov tshuaj tuaj yeem cuam tshuam los yog cov lus teb rau cov tshuaj loog.
- Cev xeeb tub los yog laus, vim tias qee qhov tshuaj yuav pab rau tus menyuam.
- Xav txog kev noj zaub mov ntxiv rau qhov chaw kho mob.
Thaum nws yog lub sijhawm xaiv koj cov tshuaj noj, koj yuav pomzoo nrog tag nrho cov hom thiab hom muaj. Cov khoom sib txawv kuj yuav zoo dua. Nug koj tus kws kho mob, tus kws muag khoom, tus kws qhia noj zaub mov los yog tus kws qhia noj haus rau cov lus qhia txog qee hom qauv los yog hom yog tias koj tsis paub meej tias cov twg yog tus xaiv. Nco ntsoov ua raws li cov lus qhia qhia, tshwj tsis yog tias koj tus kws kho mob tau qhia koj txawv vim tias qee qhov tshuaj, xws li cov vitamin B-6 thiab hlau, tuaj yeem muaj tshuaj lom thaum siv ntau heev.
Kev Noj Zaub Haus Txuj Ci Ntxiv
Standardization yog ib txoj kev qee cov khoom noj khoom haus siv los ua kom txhua tus khoom siv ntawm cov khoom sib npaug tib yam nkaus li cov khoom noj thiab kev noj qab haus huv. Lub Tebchaws Asmeskas Lub Tuam Txhab Tswj Zaub Mov thiab Yeeb Tshuaj (Food and Drug Administration) tsis tas yuav tsum tau noj haus kom haum rau koj kom koj tsis paub tseeb tias cov khoom dab tsi nyob rau hauv lub raj mis yog dab tsi ntawm daim ntawv lo.
Cov Qauv Yog Dab Tsi?
Lub Tebchaws Asmeskas Pharmacopeia (USP) yog ib lub koom haum uas teev cov qauv kev zoo rau kev siv tshuaj thiab noj tshuaj, thiab cov khoom xyaw khoom noj.
Cov qauv no yog tswj rau kev siv yeeb siv tshuaj, tab sis tsis yog rau kev noj haus tshuaj. Tab sis cov tuam txhab ntxiv tau siv lawv raws li cov lus qhia.
Vim nws yog txhua yam mus rau txhua qhov chaw tsim tshuaj, qhov kev siv yuav txawv los ntawm hom tshuaj rau hom. Lo lus 'standardized' tej zaum yuav tshwm sim rau ntawm daim ntawv lo, tab sis tshwj tsis yog tias koj paub tias qhov khoom tsim kho li cas, nws tsis txhais tau ntau. Tsis tas li ntawd, tus nqi ntawm cov ntxiv tsis pab - cov vitamins kim yuav tsis muaj zoo dua li pheej yig sawv daws yuav.
Kuv Yuav Ua Li Cas Yog Tias Cov Khoom Uas Muaj Tseeb Li Cas?
Koj tuaj yeem tsis muaj peev xwm qhia ntawm daim ntawv sau npe, tab sis koj tuaj yeem hu rau cov tuam txhab uas tsim cov tshuaj thiab nug.
Hopefully, cov lus teb yuav ua rau kev nkag siab rau koj. Yog tsis yog, ces tej zaum koj yuav tsum nrhiav lwm qhov. Koj tuaj yeem sau npe ua tau rau Consumerlab.com, uas niaj zaus ntsuam xyuas kev noj haus kom pom tias lawv puas ua raws li cov lus hais hauv daim ntawv lo.
Qhov chaw:
National Institutes of Health, Office of Dietary Pab. "Cov Ntaub Ntawv Qhia Txog Cov Kws Kho Mob: Cov Khoom Noj Khoom Haus." Tau Lub Plaub Hlis 11, 2016. http://ods.od.nih.gov/factsheets/DietarySupplements-HealthProfessional/.
Chaw Ua Haujlwm Kev Noj Haus Dua. National Institutes of Health. "Kev Pab Cuam Noj Qab Haus Huv: Cov Lus Qhia Txog Cov Ntaub Ntawv." http://ods.od.nih.gov/factsheets/dietarysupplements/. Tau txais lub Plaub Hlis 11, 2016.
Lub Tebchaws Asmeskas Cov Khoom Noj thiab Tshuaj. "Kev Sim Dietary." Tau Lub Plaub Hlis 11, 2016. http://www.fda.gov/Food/DietarySupplements/.
United States Pharmacopeia. "Tus Qauv Kev Noj Qab Haus Huv Rau USP." Tau Lub Plaub Hlis 11, 2016. http://www.usp.org/dietary-supplements/overview.
University of Maryland Qhov Chaw Kho Mob. "Vitamins - Taw qhia." Tau Lub Plaub Hlis 11, 2016. http://www.umm.edu/patiented/articles/what_vitamins_000039_1.htm.