Dab tsi yog qhov sib txawv ntawm anthocyanins thiab prohanthocyanidins?

Tsis tas li ntawdyog dej-soluble pigments yog rau cov pab pawg flavonoid ntawm cov tebchaw. Lawv yog lub luag haujlwm rau xim liab, ntshav, thiab xiav xim rau ntau cov txiv hmab txiv ntoo, zaub, thiab cov paj. Cov khoom noj khoom haus ntawm anthocyanins suav nrog berries (xws li blueberries, txiv pos nphuab, thiab red cabbage, txiv hmab liab, thiab eggplants. Anthocyanins paub txog lawv cov khoom antioxidant, uas pab tiv thaiv cov hlwb los ntawm kev puas tsuaj los ntawm cov dawb radicals. Cov kev tshawb fawb tau pom tias istocyanins yuav muaj cov txiaj ntsig kev noj qab haus huv, thiab tiv thaiv kev txawj ntse, thiab tiv thaiv cov neeg mob cancer.

Ntawm qhov tod tes,Proanticoanidinsyog chav kawm ntawm flavonoid cov tebchaw tseem hu ua condensed tannins. Lawv pom muaj nyob hauv ntau yam khoom noj uas cog qoob loo, suav nrog txiv hmab, txiv apples, cocoa, thiab qee yam txiv ntoo. Proanthanyanidins tau paub txog lawv lub peev xwm los khi rau cov protein, uas muab rau lawv cov tawv nqaij muaj peev xwm xws li kev txhawb nqa daim tawv nqaij, thiab tiv thaiv cov tawv nqaij, thiab tiv thaiv kev ntxhov siab oxidative. Proanticoanidins tseem raug lees paub rau lawv lub luag haujlwm hauv kev mob tso zis los ntawm kev tiv thaiv cov kab mob ntawm qee cov kab mob tso zis.

Ib qho ntawm tus tseem ceeb ntawm anstocyanins thiab proantocyanidins lus dag nyob rau hauv lawv cov qauv tshuaj. Anthocyanins yog glycosides ntawm anthocyanidins, uas txhais tau tias lawv muaj ib qho ntawm anystocyanidin molecule txuas rau ib qho qab zib lwg me me. Antecyanidins yog cov hom agreescone ntawm anthocyanins, lub ntsiab lus lawv yog qhov tsis-qab zib uas tsis muaj qab zib ntawm cov molecule. Nyob rau hauv kev sib piv, proantocyanidins yog polymers ntawm Flavan-3-OLS, uas yog tsim ntawm Catechin thiab Epicatechin units txuas ua ke. Cov txheej txheem no sib txawv ua rau muaj kev hloov pauv hauv lawv lub cev thiab tshuaj lom neeg, nrog rau lawv cov kev ua ub no roj ntsha.

Lwm qhov tseem ceeb ntawm qhov tseem ceeb ntawm Anthocyanins thiab Proantocyanidins yog lawv ruaj khov thiab bioavailability. Anthocyanins tsis muaj cov tebchaw tsis ruaj khov uas tuaj yeem tsis yooj yim los ntawm cov ntsiab lus xws li cua sov, lub teeb, thiab cov hloov thib. Qhov no tuaj yeem cuam tshuam lawv cov txiaj ntsig kev noj qab haus huv thiab muaj txiaj ntsig kev noj qab haus huv. Ntawm qhov tod tes, proantocyanidins yog ruaj khov thiab tiv taus kev ua phem, uas yuav pab txhawb lawv cov kev ua haujlwm siab dua thiab roj ntsha hauv lub cev.

Hais txog cov txiaj ntsig kev noj qab haus huv, ob qho tib si anthocyoranidins tau kawm rau lawv cov luag haujlwm muaj peev xwm tiv thaiv cov kab mob rau cov kab mob mus rau kev noj qab haus huv. Anthocyanins tau cuam tshuam nrog kev tiv thaiv kab mob, tiv thaiv mob qog noj ntshav, nrog rau cov kev pheej hmoo ntshav ua haujlwm thiab txo qhov kev pheej hmoo ntawm atherosclerosis. ProanticoSanidins tau raug tshuaj xyuas rau lawv cov antioxidant, anti-inflampatory kev noj qab haus huv, thiab anti-microbial kev noj qab haus huv, thiab tiv thaiv cov tawv nqaij elasticity, thiab tiv thaiv kev tiv thaiv cov tawv nqaij.

Nws yog ib qho tseem ceeb kom nco ntsoov tias kev kawm txog kev noj qab haus huv ntawm Anthocyanins thiab cov kev tshawb fawb nquag tau nkag siab lawv cov txheej txheem kev ua thiab cov peev xwm kho cov kev ua haujlwm. Ib qho ntxiv, cov xyoob thiab cov metabolism ntawm cov teb no tuaj yeem sib txawv nyob ntawm cov tib neeg sib txawv, thiab kev ua cov txheej txheem.

Hauv kev xaus, anthocyanins thiab proantocyanidins yog ob chav ntawm cov nroj tsuag sib xyaw uas muaj ntau yam peev txheej kev noj qab haus huv vim lawv cov tshuaj tiv thaiv kev noj qab haus huv thiab cov khoom siv bioactive. Thaum lawv qhia qee qhov kev sib thooj ntawm lawv cov txiaj ntsig antioxidant thiab cov kev pab cuam tshuam kev noj qab haus huv hauv lawv cov qauv tshuaj, qhov chaw, ruaj khov, thiab bioavailability. To taub cov yam ntxwv tshwj xeeb ntawm cov tebchaw no tuaj yeem pab peb txaus siab rau lawv txoj haujlwm sib txawv hauv kev txhawb nqa kev noj qab haus huv thiab kev tiv thaiv kab mob.

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