NAD + thiab vitamin B3 (niacin) tsis zoo ib yam, tab sis lawv muaj kev sib raug zoo, raws li tau piav qhia hauv qab no:
1. Txhais thiab cov khoom
NAD + (nicotine adenine dinucleotide)
Lub npe tag nrho: Nicotinamide Adenine Dinucleotide.
Khoom: Ib qho tseem ceeb coenzyme dav dav hauv cov kab mob muaj sia.
Structure: Nws muaj ob feem, Nicotinamide thiab Adenine nucleotides, txuas nrog phosphodiester bonds los tsim ib tug nucleotide dimer qauv.
Vitamin B3 (niacin)
Kuj tseem hu ua vitamin PP, nws belongs rau tsev neeg vitamin B, yog dej-soluble, thiab yog ib qho tseem ceeb ntawm cov vitamins rau tib neeg lub cev.
Daim ntawv tseem ceeb ntawm kev muaj nyob hauv lub cev yog nicotinamide, uas koom nrog hauv kev tsim cov coenzyme I (NAD +) thiab coenzyme II (NADP +).
2. Kev sib raug zoo thiab kev ua haujlwm
kev sib raug zoo
Vitamin B3 (niacin) yog ib qho ntawm cov khoom siv hluavtaws rau NAD +. Thaum cov vitamin B3 hloov pauv hauv tib neeg lub cev, nws tuaj yeem tsim NAD +.
Muaj nuj nqi
NAD +: Raws li coenzyme, nws ua lub luag haujlwm tseem ceeb hauv cell metabolism, koom nrog kev tswj hwm ntau yam tshuaj lom neeg, thiab ua haujlwm tseem ceeb hauv ntau yam, los ntawm cellular zog metabolism mus rau DNA kho.
Vitamin B3 (niacin): Ntxiv nrog rau kev koom tes hauv kev tsim NAD +, nws kuj muaj lub zog ntawm lub cev xws li txo cov roj cholesterol, txhim kho cov ntshav ncig, thiab tiv thaiv cov hlab ntsha. Nyob rau tib lub sij hawm, nicotinamide (ib tug derivative ntawm vitamin B3) kuj yog siv nyob rau hauv dermatology, uas yuav inhibit qhov tsim ntawm melanin thiab ua tiav lub hom phiaj ntawm whitening.
NAD + (nicotine adenine dinucleotide) thiab vitamin B3 (nicotinic acid) sib txawv hauv cov qauv tshuaj thiab kev ua haujlwm, tab sis lawv muaj feem cuam tshuam.
Vitamin B3, tseem hu ua niacin los yog vitamin PP, yog ib qho ntawm cov vitamins tseem ceeb rau tib neeg lub cev. Nws tuaj yeem hloov mus rau nicotinamide hauv tib neeg lub cev, thiab nicotinamide yog ib qho tseem ceeb ntawm NAD +. NAD + yog ib qho tseem ceeb coenzyme uas muaj nyob rau hauv cov kab mob nyob. Nws koom nrog kev tswj hwm ntau yam kev tawm tsam biochemical thiab ua haujlwm tseem ceeb hauv ntau yam, los ntawm cellular zog metabolism mus rau DNA kho.
Tshwj xeeb, vitamin B3 tau dhau los ua cov tshuaj biochemical hauv tib neeg lub cev thiab nws thiaj li hloov mus rau NAD +. Cov txheej txheem no yog ib qho tseem ceeb txuas hauv lub zog metabolism thiab cov khoom siv metabolism hauv cov kab mob nyob. Yog li ntawd, txawm hais tias NAD + thiab vitamin B3 tsis zoo ib yam hauv cov qauv tshuaj, muaj kev sib raug zoo thiab kev sib raug zoo ntawm lawv hauv lub cev.
Tsis tas li ntawd, ntxiv rau kev koom tes hauv kev tsim NAD +, vitamin B3 kuj tseem muaj cov haujlwm ntawm lub cev xws li txo cov roj cholesterol, txhim kho cov ntshav ncig, thiab tiv thaiv cov hlab ntsha. Cov haujlwm no ua rau cov vitamin B3 ua lub luag haujlwm tseem ceeb hauv kev saib xyuas tib neeg kev noj qab haus huv.
Txhawm rau ua kom tiav, txawm hais tias NAD + thiab vitamin B3 tsis zoo ib yam, lawv muaj kev sib raug zoo thiab sib hloov pauv. Kev noj nruab nrab ntawm cov vitamin B3 pab tswj cov qib NAD + thiab txhawb tib neeg kev noj qab haus huv. Tib lub sijhawm, kev ua haujlwm ib txwm ntawm NAD + kuj nyob ntawm qhov txaus ntawm cov vitamin B3.
