Nicotinamidepaub tias muaj cov khoom ua kom dawb, thaum vitamin B3 yog ib yam tshuaj uas muaj cov txiaj ntsig zoo rau kev ua kom dawb. Yog li vitamin B3 puas zoo ib yam li nicotinamide?
Nicotinamide tsis zoo ib yam li vitamin b3, nws yog ib qho derivative ntawm vitamin b3 thiab yog ib yam khoom uas hloov pauv thaum vitamin b3 nkag mus rau hauv lub cev. Vitamin b3, tseem hu ua niacin, yog metabolized hauv lub cev mus rau cov khoom nquag nicotinamide tom qab noj. Nicotinamide yog ib qho amide compound ntawm niacin (vitamin B3), uas yog ib feem ntawm B vitamin derivatives thiab yog ib qho as-ham uas xav tau hauv tib neeg lub cev thiab feem ntau muaj txiaj ntsig.
Vitamin B3 yog ib yam khoom tseem ceeb hauv lub cev thiab qhov tsis txaus tseem tuaj yeem muaj kev cuam tshuam loj rau lub cev. Nws ua kom cov melanin tawg sai dua hauv lub cev thiab qhov tsis txaus tuaj yeem ua rau cov tsos mob ntawm kev zoo siab thiab pw tsis tsaug zog. Nws cuam tshuam rau kev ua pa ntawm lub cev thiab kev ua haujlwm ntawm lub cev thiab qhov tsis txaus tuaj yeem ua rau mob pellagra. Yog li ntawd, hauv kev kho mob, cov ntsiav tshuaj nicotinamide feem ntau yog siv rau kev kho mob stomatitis, pellagra, thiab mob nplaig los ntawm niacin deficiency. Tsis tas li ntawd, qhov tsis txaus vitamin b3 tuaj yeem cuam tshuam rau kev noj mov, qaug zog, kiv taub hau, qaug zog, poob phaus, mob plab thiab tsis xis nyob, zom zaub mov tsis zoo thiab tsis muaj kev tsom mus rau. Nws yog ib qho tseem ceeb kom noj cov tshuaj vitamin thaum kho koj cov zaub mov txhua hnub los ntawm kev noj qe ntau dua, nqaij ntshiv thiab cov khoom lag luam taum pauv rau kev noj zaub mov kom sib npaug, thiab cov tshuaj noj zoo dua li tshuaj.
Nicotinamide yog ib qho hmoov dawb crystalline, uas tsis muaj ntxhiab lossis yuav luag tsis muaj ntxhiab, tab sis iab hauv saj thiab yooj yim yaj hauv dej lossis ethanol. Nicotinamide ib txwm siv rau hauvtshuaj pleev ib ce rau kev ua kom tawv nqaij dawbFeem ntau nws siv rau hauv kev kho mob tsuas yog rau kev tswj hwm pellagra, stomatitis thiab tus nplaig o. Nws kuj tseem siv los tawm tsam cov teeb meem xws li mob sinus node syndrome thiab atrioventricular block. Thaum lub cev tsis muaj nicotinamide txaus, nws yuav yooj yim rau tus kab mob.
Feem ntau cov nicotinamide noj tau hauv cov zaub mov, yog li cov neeg uas lub cev tsis muaj nicotinamide feem ntau tuaj yeem noj cov zaub mov nplua nuj hauv nicotinamide, xws li daim siab tsiaj, mis nyuj, qe, thiab zaub tshiab, lossis lawv tuaj yeem siv cov tshuaj uas muaj nicotinamide nyob rau hauv kev saib xyuas ntawm kws kho mob, thiab vitamin B3 tuaj yeem siv hloov yog tias tsim nyog. Vim nicotinamide yog ib qho derivative ntawm nicotinic acid, vitamin B3 feem ntau tuaj yeem siv hloov nicotinamide.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-28-2022