Yog vim li cas loj hlob gray plaub hau thiab yuav ua li cas ua neej nyob nrog nws

Grey cov plaub hau yog txuam nrog cov laus uas muaj hnub nyoog. Thiab muaj coob tus neeg pib ntshai thiab saib rau cov lus teb rau cov nqe lus nug ntawm yog vim li cas cov plaub hau puv gray li yog nrog graying yuav ncua lub inexorable tso cai ntawm lub sij hawm. Wb tsis txhob poob mus rau hauv tag kev cia siab, thiab mus rau txoj kev qhov teeb meem philosophically, vim hais tias cov plaub hau puv txho, tsis tsuas rau cov neeg laus, tab sis kuj cov tub ntxhais hluas txaus. Peb saib yog vim li cas vim li cas cov plaub hau puv grey nyob rau general thiab nyias kov raws li qhov ntsiab lus, yog vim li cas thaum ntxov loj hlob gray plaub hau.

Cov plaub hau neeg pleev xim rau hauv txawv ntxoov vim cov ntsiab lus ntawm melanin. Science paub xwb ob hom tshuaj: eumelanin xam qhovkev cov plaub hau dub thiab cov neeg uas muaj plaub hau xim av xim thiab pheomelanin yog qhov ua rau ntawm lub red-haired thiab daj xim. Qhov ntau mob siab heev xim ntawm cov plaub hau, qhov ntau melanocytes muaj nyob rau hauv lawv cov sostave.S muaj hnub nyoog, cov lub cev tsis kam ua no yeeb tshuaj, thiab mus rau ib tug tej yam hnub no pib poob koj cov plaub hau xim. Txawm tias qhov tsaus ntuj nti-haired neeg visually graying qhia ntau xav, tsis tau nws muab sau tseg tias daj tig gray ua ntej.

Thiab yog vim li cas mus grey cov plaub hau nyob rau hauv cov neeg hluas? Kev tshawb fawb thiab cov tswvyim hais tias cov Caucasian haiv neeg sedeet ua ntej. Nws muaj ib tug ntau ntawm cov neeg sawv cev ntawm cov neeg uas rau lo lus nug ntawm yog vim li cas thaum ntxov loj hlob gray kev tu plaub hau nyob hauv lub hnub nyoog ntawm 20 xyoo. Tab sis cov neeg sawv cev ntawm lub Negroid pej xeem ntawm lub ntiaj teb pib tig gray thaum koj mus txog hnub nyoog 30 xyoo. Nws yog ua tau rau cov teeb meem, thiab ib tug kev tshuaj ntsuam genetic predisposition kom loj hlob tuaj, thiab nrhiav indicators. Thiab yog hais tias kev tshuaj ntsuam genetic teeb meem kev teb yog tsis yuav tsum tau, vim li cas ob yog nquag kawm los ntawm kws tshawb fawb. Tab sis, hmoov tsis, ib tug ntshiab lus teb rau lo lus nug yog vim li cas cov plaub hau puv grey nyob rau cov tub ntxhais, kom txog rau thaum kev kawm yuav tsis muab.

Muaj ntau ntau theories. Ib txhia soj ntsuam ntawm yog sim piav qhia lub phenomenon ntawm thaum ntxov graying ntawm irregularities nyob rau hauv hauj lwm ntawm lub qog caj pas, mob anemia, congenital kab mob. Lwm pab pawg neeg ntawm zaum yog sim kom hloov lub luag hauj lwm rau lub cheeb tsam, phiv tej yam thiab teeb meem cov khoom noj uas ua rau kom metabolic mob nyob rau hauv lub cev. Cov tsis muaj los yog seem ntawm tej qhov cim tseg hais, lawv ntseeg hais tias, tau nyob rau hauv ib tug txo nyob rau hauv melanin hlwb. Ib tug thib peb pab pawg neeg ntawm kws tshawb fawb, teb cov lus nug ntawm yog vim li cas cov plaub hau puv gray nyob rau ntawm ib thaum ntxov lub hnub nyoog, yuav raug nplua raws li ib tug loj ua rau lub paj hlwb breakdowns, txaus nyob rau tib lub sij hawm lub zoo-paub keeb kwm tseeb, thaum neeg Saddles cia, rau ob peb teev. Lawv ntseeg tias kev nyuaj siab lov cov tshuaj daim ntawv cog lus nruab nrab ntawm cov melanin thiab protein uas provokes khaus leaching ntawm cov xim ntawm cov plaub hau qauv.

Nws yuav tsis ncaj ncees lawm yog kov thaum lub npe ntawm yog vim li cas cov plaub hau puv grey, peb yuav tsis tau sib tham txog txoj kev rau tshwj kom txhob no tshwm sim, qhov zoo tshaj uas yog kom hniav zoo nkauj xim tsev, muaj pes tsawg leeg uas txhua txhua hnub yuav ntau thiab ntau zoo meej. Siv lawv, ob leeg cov txiv neej thiab cov poj niam kov yeej lub inferiority complex hais tias lawv tau tsim nyob rau hauv kev twb kev txuas nrog cov kev paub ntawm lawv cov tsos. Thiab tsis tsuas yog hais tias gray plaub hau ua ib tug neeg paub tab nyob rau hauv tsos. Cov grey-haired txiv neej thiab haiv neeg, hmoov tsis, yog tsis hais. Noj txawm lub rooj plaub thaum ua hauj lwm feem ntau tsis pom zoo rau cov hauj lwm vim hais tias lawv nrhiav tau tus neeg thov ib tug grizzled tsawg pheej thiab nquag txaus. Thiab ntau npaum li cas ntxim nyiam thiab nom tswv cajceg txuas gray tsos ntawm ib txhia neeg, peb tsis xav kom pom.

Nyob rau hauv tib cov ntaub ntawv, gray plaub mos mos yog ib tug tsim nyog tau ntawm tus kab mob, peb yeej yuav tau txais ib tug txuj ci tseem ceeb los cov plaub hau pigmentation. Xws li mob paub science, txawm hais tias tsis tshua muaj heev.

Hais tias, lus ceeb toom - yog forearmed. Cov ntaub ntawv nyob rau hauv no tsab xov xwm tej zaum yuav muab sawv tsawg kawg yog rau ua ib tug noj qab nyob zoo lub neej thiab tiv thaiv kom txhob ntxov graying ntawm cov plaub hau vim lub exhausting cov pluas noj thiab noj tsis txaus.