Feem ntau, cov neeg dawb pib grey nyob rau hauv lawv cov mid-30s, Asians nyob rau hauv lawv 30s lig, thiab African-Americans nyob rau hauv lawv nruab nrab-40s. Ib nrab ntawm cov neeg muaj cov plaub hau grey loj heev thaum lawv muaj 50 xyoo.
Dab tsi ua rau cov plaub hau grey hauv koj lub 20's?
"Koj cov hauv paus plaub hau muaj cov hlwb uas ua rau melanin. … Thaum koj muaj hnub nyoog, cov hlwb no pib tuag. thiab thaum kawg tig mus rau qhov ntxoov grey, nyiaj, thiab thaum kawg dawb, "Friese piav qhia.
Dab tsi ua rau GREY plaub hau 30s?
Nquag, ib qho enzyme hu ua catalaselov cov hydrogen peroxide rau hauv dej thiab oxygen. Txawm li cas los xij, thaum koj loj tuaj, koj tsim cov catalase qis, uas tso cai rau cov hydrogen peroxide tsim. Qhov kev tsim kho no tuaj yeem ua rau cov hlwb tsim cov xim, ua rau cov plaub hau grey lossis dawb.
Puas muaj plaub hau grey txhais tau tias koj qhov kev laus sai dua?
Puas yuav grey ua ntej txhais tau tias kuv laus sai dua? … Uas tau hais tias, tau txais plaub hau grey tsis tas yuav yogtxhais tau tias koj nyob ze rau qhov kawg ntawm koj lub neej tshaj li lwm tus koj hnub nyoog. Cov plaub hau grey tshwm sim thaum cov hauv paus plaub hau tsim melanin tsawg, cov xim uas muab cov plaub hau xim.
Dab tsi ua rau cov plaub hau grey thaum muaj hnub nyoog?
cov plaub hau dawb thaum muaj hnub nyoog tseem tuaj yeem qhia tau tias vitamin B-12 deficiency Cov vitamin no ua lub luag haujlwm tseem ceeb hauv koj lub cev. … Koj lub cev xav tau cov vitamin B-12 rau cov qe ntshav liab noj qab nyob zoo, uas nqa oxygen mus rau cov hlwb hauv koj lub cev, suav nrog cov plaub hau. Ib qho tsis txaus tuaj yeem ua rau cov plaub hau tsis muaj zog thiab cuam tshuam rau kev tsim melanin.
