Myricetin

Myricetin yog dab tsi?

Myricetinyog ib tug tswv cuab ntawm flavonoid chav kawm ntawm polyphenolic tebchaw, nrog rau cov antioxidant zog. Cov khoom noj muaj xws li zaub (xws li txiv lws suav), txiv hmab txiv ntoo (xws li txiv kab ntxwv), txiv ntoo, txiv ntoo, tshuaj yej, thiab caw liab. Myricetin yog cov qauv zoo ib yam li fisetin, luteolin, thiab quercetin thiab tau tshaj tawm tias muaj ntau yam haujlwm zoo ib yam li lwm cov tswv cuab ntawm pawg flavonol ntawm flavonoids. Tshaj tawm qhov nruab nrab ntawm kev noj cov tshuaj myricetin ib hnub txawv nyob ntawm kev noj zaub mov, tab sis tau qhia hauv Netherlands rau qhov nruab nrab 23 mg / hnub.

Myricetin yog tsim los ntawm cov niam txiv sib xyaw taxifolin los ntawm (ntxiv rau)-dihydromyricetin nruab nrab thiab tuaj yeem ua tiav ntxiv los tsim laricitrin thiab tom qab ntawd syringetin, ob leeg cov tswv cuab ntawm pawg flavonol ntawm flavonoids. Dihydromyricetin nquag muag raws li kev ntxiv thiab muaj kev tsis sib haum xeeb raws li ib feem ntawm GABAA receptor potentiator thiab kev kho mob hauv Kev Siv Dej Cawv (AUD). Myricetin tuaj yeem hloov tau ncaj qha los ntawm kaempferol, uas yog lwm cov flavonol.

Cov ntaub ntawv tseem ceeb:

Cov txiaj ntsig Myricetin:

Myricetin feem ntau muaj nyob rau hauv daim ntawv glycoside (O-glycosides), hauv zaub, txiv hmab txiv ntoo, txiv ntoo, txiv ntoo, tshuaj ntsuab, nroj tsuag ua ke nrog dej haus, xws li tshuaj yej, cawv, txiv hmab txiv ntoo thiab cov nroj tsuag tshuaj. Muaj ntau yam tseem ceeb uas tuaj yeem cuam tshuam cov qib myricetin hauv cov khoom noj xws li caj ces thiab ib puag ncig, kev loj hlob, thiab kev ua kom tiav, ntau yam, hloov pauv raws caij nyoog, thiab khaws cia, ua thiab ua noj. Kev kwv yees ntawm tag nrho cov flavonoid kom tsawg yog qhov nyuaj rau kev suav, vim tias cov lus tsim nyog ntawm cov khoom noj muaj pes tsawg leeg tseem tsis tau muaj. Txawm li cas los xij, cov ntaub ntawv txhim khu kev qha ntawm kev noj cov flavonoid txhua hnub hauv cov pej xeem yog xav tau los tsim cov lus pom zoo noj zaub mov kom raug thiab txawm tias cov ntaub ntawv raug txhais los ntawm kev tshawb fawb txog kev cuam tshuam. Lub koom haum Flemish Dietetic Association tau txiav txim siab qhov nruab nrab noj txhua hnub ntawm myricetin ntawm 2.2 ± 2.5 mg Mullie li al.

Hauv cov neeg laus Kauslim, Jun et al. kwv yees qhov kev noj nruab nrab ntawm 0.8 mg / hnub sawv cev txog 1-2 feem pua ​​​​ntawm flavonol subclass, thaum qhov kev noj haus ntawm myricetin 2 mg / hnub nyob ntawm 1 txog 4 mg / hnub rau cov neeg laus (18 txog 64 xyoo. ) hauv European Union tau tshaj tawm los ntawm Vogiatzoglou li al. Kev paub txog kev noj qab haus huv flavonoids kuj tseem ceeb heev los txiav txim seb lawv puas muaj feem cuam tshuam rau tib neeg kev noj qab haus huv. Myricetin nthuav tawm cov khoom antioxidant thiab cov teebmeem dawb radical-scavening. Cov dej num no zoo li txhawb nqa ntau yam txiaj ntsig suav nrog, kev tiv thaiv platelet sib sau ua ke, antihypertensive, immunomodulatory, anti-inflammatory, anti-allergic, analgesic, anticancer thiab lwm yam. Lub hom phiaj tseem ceeb ntawm qhov kev tshuaj xyuas tam sim no yog los muab kev nkag siab tshiab ntawm myricetin preclinical pharmacological kev ua ub no, thiab nws lub luag haujlwm hauv kev xaiv tshuaj ntsuam xyuas.

Daim ntawv thov Myricetin:

1. Siv rau hauv cov khoom noj.

2. Siv rau hauv cov tshuaj pleev ib ce.

3. Siv rau hauv cov khoom siv kho mob.

FAQ:

(Koj puas xav tso ib qho kev txiav txim nrog peb tam sim no?)

Riley Gao: 3 Lab tus kiv cua tos koj rau Webtalk!ntxiv rau 86-18192838302,herbext@undersun.com.cn