Cov txiaj ntsig ntawm apple polyphenols yog dab tsi?

Kua polyphenolstsis yog ib qho kev sib xyaw ua ke tab sis ib lub ntsiab lus dav dav rau cov chav kawm ntawm phytochemicals dav hauv cov txiv apples. Lawv cov concentration thiab muaj pes tsawg leeg yog cuam tshuam los ntawm ntau yam txiv apples, maturity, loj hlob tej yam kev mob, thiab kev ua. Kev tshawb fawb qhia tias unripe "cov txiv hmab txiv ntoo tsis paub qab hau" tshwj xeeb tshaj yog nplua nuj nyob rau hauv polyphenols thiab ua lub hauv paus rau kev lag luam extraction.[1]

Cov tswv cuab tseem ceeb ntawm apple polyphenol tsev neeg muaj xws li:

• Proanthocyanidins: Qhov no yog cov chav kawm uas muaj ntau tshaj plaws thiab lom zem nyob rau hauv cov kua polyphenols, nrog rau procyanidin B2 (dimer B2) tau raug lees paub tshwj xeeb yog qhov tseem ceeb rau kev noj qab haus huv ntau.
• Flavanols: Cov no suav nrog catechin thiab epicatechin, uas tseem yog cov cim tseem ceeb hauv cov tshuaj yej.
• Phenolic acids: Sawv cev los ntawm chlorogenic acid.
• Flavonols: xws li quercetin thiab nws cov glycosides.
• Dihydrochalcones: Tshwj xeeb tshaj yog phloridzin, feem ntau pom nyob rau hauv cov txiv apples.

Nws yog qhov tseeb qhov nyuaj thiab tshwj xeeb muaj pes tsawg leeg uas tso cai rau cov kua polyphenols nrog ntau yam thiab muaj zog bioactivities.

Nyob rau hauv xyoo tas los no, kev tshawb fawb txog kev ua haujlwm zoo ntawmpolyphenols ntawm txiv applestau vam meej, hla ntau theem los ntawm kev tshawb fawb ntawm cellular thiab tsiaj mus rau tib neeg kev sim. Hauv qab no yog ob peb cov txiaj ntsig kev tshawb fawb tseem ceeb.

2.1 Muaj zog Antioxidant muaj peev xwm

Antioxidation yog qhov zoo tshaj plaws - paub txog cov haujlwm tseem ceeb ntawm cov kua polyphenols. Nws tsis tsuas yog ncaj qha tshem tawm cov dawb radicals nyob rau hauv lub cev, txo oxidative kev nyuaj siab puas hlwb rau lub hlwb, tab sis tseem ceeb tshaj, nws activates lub cev tus kheej antioxidant tiv thaiv system los ntawm lub hauv paus. Ntau qhov kev tshawb fawb tau lees paub tias cov kua polyphenols tuaj yeem ua rau Nrf2 (nuclear factor erythroid 2-related factor 2) signaling pathway.[2]

2.2 Tseem ceeb tiv thaiv-Cov teebmeem inflammatory

Apple polyphenols zoo heev hauv inhibiting inflammatory teb. Kev tshawb fawb tau pom tias cov kua txiv polyphenols tuaj yeem tiv thaiv kev tsim tawm thiab tso tawm ntau yam pro- mob cytokines, xws li qog necrosis factor- (TNF- ), interleukin-6 (IL-6), thiab interleukin-1 (IL-1).[3]

2.3 Rising Star hauv Nyhav thiab Ntshav Qab Zib Management

Nyob rau hauv cov ntsiab lus ntawm cov teeb meem kev noj qab haus huv hauv ntiaj teb no hnyav zuj zus, cov txheej txheem ntau yam ntawm cov kua polyphenols hauv kev tswj qhov hnyav thiab kev tswj cov ntshav qab zib tau ua rau lawv yog qhov tseem ceeb hauv kev txhim kho cov khoom noj muaj txiaj ntsig. Kua polyphenols zoo inhibit qhov kev ua ntawm -amylase thiab -glucosidase, ob lub enzymes tseem ceeb rau kev zom cov carbohydrates rau hauv qabzib. Los ntawm inhibiting cov enzymes no, kua polyphenols tuaj yeem ncua qhov kev nqus ntawm cov carbohydrates tom qab, yog li txo qis cov piam thaj hauv cov ntshav thiab muab cov txiaj ntsig zoo rau kev tswj ntshav qab zib hauv cov neeg mob ntshav qab zib thiab cov neeg mob ntshav qab zib.
Zuag qhia tag nrho,polyphenols ntawm txiv applestau hloov zuj zus los ntawm kev rho tawm ntawm cov txiv hmab txiv ntoo ib txwm ua rau cov khoom lag luam muaj txiaj ntsig zoo rau hnub qub, ua tsaug rau lawv cov txiaj ntsig zoo - cov tshuaj muaj pes tsawg leeg, cov kev tshawb fawb muaj txiaj ntsig (tshwj xeeb tshaj yog nyob rau hauv antioxidant, tiv thaiv- mob, thiab cov kab mob metabolic), thiab cov txiaj ntsig kev nyab xeeb.

Rau cov lag luam hauv cov nroj tsuag extract kev lag luam,polyphenols ntawm txiv applessawv cev rau lub sijhawm tseem ceeb ntawm kev tsim kho tshiab. Yog xav paub ntxiv txogpolyphenols ntawm txiv apples, txuas nrog Serrisha los ntawm APPCHEM. (Email:cwj@appchem.cn; +86-138-0919-0407)
Kev siv
[1] Tus kheej- txiav txim siab Feem ntau Pom Zoo Raws li Kev Nyab Xeeb (gras) Kev Ntsuas ntawm Appleactiv Dapp ™/ Leahy Dapp ™. Leahy Orchards et al.[2014-11-04]
[2] Cov tswv yim spectrometric loj los txheeb xyuas cov khoom siv bioactive los ntawm cov khoom siv ntuj tsim nrog kev tiv thaiv- cov dej num inflammatory. GIULIO FERRARIO.
[3] M. Jung, S. Triebel et al. "Kev cuam tshuam ntawm apple polyphenols ntawm inflammatory gene qhia." Molecular Nutrition & Food Research (2009).[2009-10-01]
[4] Kawm txog kev ua haujlwm hypoglycemic thiab antioxidant ntawm polysaccharides los ntawm Polygonatum sibiricum hauv vitro Wang Rui [2018-02-23]