Cov txheej txheem:
- Dab tsi lub qhov muag yog cov me nyuam dub yug los?
- Cov me nyuam dub puas muaj qhov muag xiav thaum yug?
- Txhua tus menyuam mos Caucasian puas muaj qhov muag xiav thaum yug?
- haiv neeg twg feem ntau muaj qhov muag xiav?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Ua ntej tshaj, nws tsis yog qhov tseeb tias txhua tus menyuam yug los nrog lub qhov muag xiav. Cov menyuam mos ntawm African American, Hispanic thiab Asian qhovntsej thiaj tsis mob feem ntau ib txwm yug los nrog qhov muag tsaus nyob li ntawd. Qhov no yog vim cov haiv neeg uas tsis yog neeg dawb huv ib txwm muaj xim ntau dua hauv lawv daim tawv nqaij, plaub hau, thiab qhov muag.
Dab tsi lub qhov muag yog cov me nyuam dub yug los?
Cov menyuam mos uas nws cov cuab yeej cuab tam yog tawv nqaij tawv feem ntau yog yug los nrog qhov muag xim av, whereas Caucasian cov me nyuam mos yuav yug los nrog lub qhov muag xiav lossis grey. Txij li thaum melanocytes teb rau lub teeb, thaum yug me nyuam tej zaum yuav muaj qhov muag pom grey los yog xiav feem ntau vim tsis muaj xim thiab vim nws tau nyob rau hauv lub plab tsaus ntuj txog tam sim no.
Cov me nyuam dub puas muaj qhov muag xiav thaum yug?
Melanin txiav txim siab ntau yam ntawm peb cov tsos. Thiab thaum peb muaj tsawg kawg nkaus thaum peb nkag mus rau hauv lub ntiaj teb thawj zaug, nco ntsoov tias cov menyuam mos yuav yug los nrog lub qhov muag xiav, xim av, hazel, ntsuab, lossis lwm yam xim. Nws tsuas yog lus dab neeg hais tias peb txhua tus - lossis peb feem ntau, rau qhov teeb meem - yog xiav-eyed thaum yug.
Txhua tus menyuam mos Caucasian puas muaj qhov muag xiav thaum yug?
Ntau tus menyuam mos hauv Tebchaws Meskas yog yug qhov muag xiav. Interestingly, tsuas yog 1 ntawm 5 tus neeg laus Caucasian loj hlob kom muaj menyuam mos. Yog li ntawd, vim li cas cov me nyuam yug los nrog lub qhov muag xiav? Nws yuav tsum ua nrog cov melanin uas lawv muaj thiab ntau npaum li cas nws nce tom qab yug me nyuam.
haiv neeg twg feem ntau muaj qhov muag xiav?
Qhov muag xiav muaj ntau tshaj plaws hauv Tebchaws Europe, tshwj xeeb tshaj yog ScandinaviaCov neeg muaj qhov muag xiav muaj tib yam kev hloov caj ces uas ua rau lub qhov muag tsim melanin tsawg. Kev hloov pauv thawj zaug tshwm sim hauv ib tus neeg nyob hauv Tebchaws Europe txog 10,000 xyoo dhau los. Tus neeg ntawd yog ib tug poj koob yawm txwv ntawm txhua tus neeg qhov muag xiav hnub no.
Pom zoo:
Qhov muag xiav xiav qhov muag tsawg tsawg?
Xiav ntsuab ob lub qhov muag zoo kawg nkaus saib. Ib feem ntawm qhov lawv tuav peb lub siab yog vim lawv tsis tshua muaj neeg. Txawm hais tias kev tshawb fawb tau tawg me ntsis, kev tshawb fawb tam sim no qhia tias tsuas yog nyob ib ncig ntawm 3-5% ntawm tib neeg cov pej xeem muaj qhov muag xiav ntsuab tiag tiag .
Vim li cas cov menyuam mos liab thiaj muab vitamin k thaum yug los?
qib vitamin K qis tuaj yeem ua rau muaj ntshav txaus rau cov menyuam mos thiab menyuam mos. Cov vitamin K muab thaum yug los muab kev tiv thaiv los ntshavuas tuaj yeem tshwm sim vim qhov qis ntawm cov vitamin tseem ceeb no. Hauv qab no yog qee cov lus nug uas nquag nug thiab lawv cov lus teb .
Puas yog lub qhov muag xiav qhov muag tsis zoo?
Lub qhov muag xim tsis yog ib qho piv txwv ntawm cov caj ces yooj yim, thiab xiav ob lub qhov muag tsis tau txiav txim siab los ntawm ib qho kev cuam tshuam ntawm ib lub noob Hloov chaw, qhov muag xim yog txiav txim siab los ntawm kev hloov pauv ntawm ntau yam.
Nyob rau hauv pob liab liab liab liab yog?
Cov cim qhia thiab cov tsos mob uas ua rau liab liab ua npaws nws lub npe suav nrog: liab pob liab. Cov pob khaus zoo li lub hnub ci thiab zoo li cov ntawv xuab zeb. Nws feem ntau pib ntawm lub ntsej muag lossis caj dab thiab kis mus rau lub cev, caj npab thiab txhais ceg .
Cov menyuam mos liab qhov muag puas tuaj yeem hloov xim av?
Raws li txoj cai ntawm tus ntiv tes xoo, tus menyuam qhov muag xim yuav tsaus dua yog tias nws hloov. Yog li yog tias koj tus menyuam muaj xiav ob lub qhov muag, lawv yuav tig mus rau ntsuab, hazel lossis xim av. Jaafar hais tias "Kev hloov pauv ib txwm mus ntawm qhov kaj mus rau qhov tsaus ntuj, tsis yog qhov thim rov qab,"
