Flavonoids

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Video: Flavonoids

Video: Flavonoids
Video: Discover flavonoids. There’s more to fruit & veg than just vitamins and minerals! 2024, Kaum ib hlis
Flavonoids
Flavonoids
Anonim

Dej num raws li cov nroj tsuag xim, flavonoids yog ib qho tsis txaus ntseeg ntau tshaj 6,000 ntau yam sib txawv uas muaj nyob hauv yuav luag txhua cov nroj tsuag thiab yog vim li cas rau lawv cov xim hauv cov xim daj, txiv kab ntxwv thiab liab. Ntau ntau pawg sib txawv ntawm cov tshuaj muaj peev xwm nrhiav tau hauv flavonoids.

Cov pab pawg no suav nrog flavonols, dihydro flavonols, flavones, isoflavones, anthocyanins thiab anthocyanins. Qee qhov flavonoids muaj npe tom qab cov nroj tsuag uas muaj lawv. Piv txwv, ginkgetin yog flavonoid los ntawm ginkgo ntoo, thiab tangeretin yog flavonoid los ntawm mandarin.

Flavonoids paub zoo tshaj plaws rau lawv lub zog antioxidant. Lawv cog hauv cov nroj tsuag. Lawv muaj lub luag haujlwm rau lawv cov xim sib txawv thiab tiv thaiv los ntawm kev tawm tsam los ntawm cov kab sib txawv. Raug tshem tawm los ntawm tib neeg, txawm li cas los xij, lawv muaj ib tug xov tooj ntawm cov khoom muaj txiaj ntsig - kev tiv thaiv, tiv thaiv mob qog noj ntshav, tiv thaiv kab mob thiab ua xua Cov txiaj ntsig muaj txiaj ntsig thiab lub zog ntawm flavonoids peb yuav saib hauv cov kab hauv qab no.

Kev khiav dej num ntawm flavonoids

Kev tiv thaiv ntawm cov qauv ntawm tes - feem ntau flavonoids ua haujlwm hauv tib neeg lub cev ua tshuaj antioxidants. Hauv lub peev xwm no, lawv pab rau neutralize dhau heev ntawm cov pa oxygen uas muaj cov molecules thiab tiv thaiv kev puas tsuaj ntawm cov hlwb los ntawm cov lwg me me no.

Txhawb nqa kev ua ntawm vitamin C - txhua yam hauv ob qho tib si flavonoids thiab vitamin C txhim kho antioxidant kev ua ub no ntawm lwm yam.

Kev tswj ntawm cov txheej txheem tiv thaiv kab mob - tiv thaiv ntawm

Ntev li ntawm qhov o yog qhov tseem ceeb lub luag hauj lwm ntawm flavonoids.

Siv tshuaj tua kab mob - nyob rau qee kis flavonoids tuaj yeem ua raws li tshuaj tua kab mob los ntawm kev ua kom tsis txhob ua haujlwm ntawm cov kab mob me me xws li kab mob lossis kab mob.

Qhov ntsuas rau flavonoid tsis muaj peev xwm tej zaum yuav yog qhov ntswg, muaj kev sib txuam nrog ntau dhau, o tom qab kev mob tshwm sim, hemorrhoids thiab ntau dua. Feem ntau ua rau lub cev tsis muaj zog tiv thaiv kab mob, uas yog pom los ntawm cov mob khaub thuas ntau dhau los yog kis tus kab mob, kuj tuaj yeem ua kom pom kev tsis txaus ntawm flavonoids. Txawm tias muaj flavonoids ntau heev (piv txwv li, 140 grams tauj ib hnub) tsis ua rau muaj kev phiv tsis zoo.

Qhov kub thiab txias, acidity (pH) thiab qib ntawm kev ua zaub mov noj cuam tshuam loj rau cov ntsiab lus ntawm flavonoids hauv cov zaub mov peb noj.

Hom ntawm flavonoids

Cov Khoom Noj nrog Flavonoids
Cov Khoom Noj nrog Flavonoids

Flavonoids muaj ntau, tab sis qhov tshwj xeeb tshaj plaws yog peb. Cov no yog:

- Epicatechin - feem ntau muaj nyob rau hauv cocoa, tab sis kuj tuaj yeem pom muaj nyob hauv caw thiab ntsuab tshuaj yej. Qhov no flavonoid yog suav tias yog qhov tseem ceeb tshaj plaws. Cov kev tshawb fawb nrog nws cuam tshuam rau tus neeg lub plawv kev noj qab haus huv. Nws muaj cov nyhuv antioxidant zoo heev, tsis tsuas yog cuam tshuam nrog cov dawb radicals, tab sis muaj kev puas tsuaj tag nrho thiab tshem tawm lawv los ntawm lub cev;

- Quercetin - nws yog dav, pom nyob rau hauv yuav luag txhua qhov chaw ntawm flavonoids, tab sis feem ntau nyob rau hauv cov txiv hmab txiv ntoo. Nws suav hais tias yog qhov feem ntau flavonoid, uas kuj muaj kev ua los tiv thaiv kev tiv thaiv. Nws muaj lub zog ua kom muaj zog tiv thaiv antioxidant thiab tib lub sijhawm ua haujlwm tiv thaiv vitamin C hauv lub cev. Nws raug suav nrog los tiv thaiv mob qog noj ntshav thiab tshuaj tua kab mob ntshav;

- Proanthocyanidins - yog siv dav hauv tshuaj. Muaj nyob hauv cov txiv hmab txiv ntoo xws li txiv pos nphuab, blackberries thiab blueberries. Ntxiv nrog rau cov kev ua antioxidant li ib txwm muaj ntawm flavonoids, lawv muaj peev xwm nce qib vitamin C hauv lub cev. Lawv ntxiv dag zog rau cov hlab ntshav thiab pab tiv thaiv cov ntshav txhaws. Pab pawg ntawm flavonoids no muaj lub peev xwm los ncua kev rhuav tshem ntawm collagen.

Cov txiaj ntsig ntawm flavonoids

Cov txiaj ntsig ntawm Flavonoids
Cov txiaj ntsig ntawm Flavonoids

Flavonoids ua si txoj haujlwm nyob rau hauv kev tiv thaiv thiab / lossis kev kho mob ntawm cov kab mob nram qab no: kev fab tshuaj, hawb pob, mob dopatitis atopic, cataracts, ntshav qab zib, gout, hemorrhoids, macular degeneration, migraine, pais plab rwj, varicose leeg, thiab lwm yam.

Qhov nrov tshaj plaws flavonoid hloov pauv yog citrus flavonoids xws li corcetin, rutin thiab hesperidin.

Ntau cov kev tshawb fawb tau pom tias flavonoids yog cov txiaj ntsig zoo ntawm cov kab mob plawv. Lawv ntseeg los tiv thaiv mob cancer, dementia thiab ntshav siab. Ib qhov txuas tau pom ntawm kev noj zaub mov nrog flavonoids thiab Parkinson tus kab mob.

Flavonoids muaj cov lus hais tawm los tiv thaiv kev tiv thaiv, txhim kho kev noj qab haus huv ntawm cov hlab ntsha thiab tiv thaiv kev mob plawv. Txo cov kev puas tsuaj los ntawm kev haus luam yeeb ntau thiab haus cawv.

Lawv qeeb hauv cov txheej txheem kev laus hauv lub cev, txhim kho kev noj qab haus huv ntawm daim tawv nqaij thiab pab tsim cov collagen tseem ceeb. Cov khoom noj nrog flavonoids yog cov zaub mov zoo heev tsis tsuas yog ua kom muaj kev noj qab haus huv zoo tab sis kuj yog kev zoo nkauj. Lawv cov kev noj tshuaj tsis tu ncua ua kom zoo nkauj thiab ua kom zoo nkauj, nyob hauv lub cev nrog cov tshuaj antioxidant thiab cov khoom xyaw uas tua ntau tus kab mob.

Txhua hnub tau txais ntawm flavonoids

Flavonoids
Flavonoids

Cov kws qhia noj zaub mov ntseeg tau hais tias txawm tias tus neeg noj tshuaj ntau tshaj plaws los xav tau 1000 mus rau 3000 mg ntawm citrus flavonoids ib hnub. Flavonoids yog qhov zoo tshaj plaws nqus tau thaum noj nrog vitamin C, thiab lawv, nyeg, txhim kho nws txoj kev nqus los ntawm lub cev. Txiv kab ntxwv qaub extract muaj 19.37 mg ntawm flavonoids thiab 100 mg ntawm vitamin C hauv 100 ml, ua rau nws yog qhov zoo tshaj plaws ntawm cov tshuaj no.

Flavonoid tsis txaus

Qhov taw qhia txog kev tsis txaus noj flavonoids nrog zaub mov yog nkees sai thiab zoo nkaus li tsis muaj zog. Cov tsos mob tej zaum yuav suav nrog txhaws ntswg, ua pob yooj yim thiab o tom qab raug mob. Cov pos hniav los ntshav thaum txhuam koj cov hniav kuj yog cov tsos mob ntawm flavonoid tsis txausCov. Cov nquag muaj tus mob los yog mob khaub thuas yog qhov qhia tau rau lub cev tsis muaj zog tiv thaiv kab mob.

Flavonoid yog noj ntau tshaj

Thaum koj muaj ntau dua txiv hmab txiv ntoo thiab zaub, tsis txhob txhawj. Lawv muaj mob me me thiab muaj kev phiv loj heev yog qhov nyuaj. Txawm hais tias muaj ntau npaum li cas, flavonoids tsis tau pom tias ua rau muaj kev mob tshwm sim.

Cov khoom ntawm flavonoids

Cov Khoom Ntawm Flavonoids
Cov Khoom Ntawm Flavonoids

Zoo txhua yam txiv hmab txiv ntoo, zaub, tshuaj ntsuab thiab txuj lom muaj flavonoids. Lawv kuj tuaj yeem pom nyob hauv lwm cov zaub mov, suav nrog cov taum siav, qhov uas lawv muab cov nplej liab, xim dub thiab mottled xim. Berries muaj feem ntau flavonoids thiab tshwj xeeb tshaj yog anthocyanin. Qhov siab tshaj plaws ntawm cov flavonoids yog nyob rau hauv cov xim feem ntau ntawm cov txiv hmab txiv ntoo, uas yog lawv tev. Cov khoom noj muaj txiaj ntsig ntawm flavonoids yog suav tias yog:

- Citrus txiv hmab txiv ntoo - cov khoom noj muaj txiaj ntsig ntawm flavonoids ntawm lwm tus. Lawv muaj cov tshuaj quercetin, rutin, tangerine, hesperidin, thiab ib tug lej ntawm lwm yam, tab sis tsis tshua muaj cov khoom xyaw. Cov txiv hmab txiv ntoo hauv lub txiv qaub ua rau kom muaj cov vitamin C ntau, tiv thaiv cov leeg thiab muab kev tiv thaiv qee hom kab mob;

- Cov txiv hmab txiv ntoo me me - suav nrog blackcurrants, blueberries, raspberries, txiv pos nphuab, blackberries. Lawv muaj ib qho ua tiav ntawm flavonoids, tab sis nyob rau hauv qhov ntau tshaj plaws ntawm proanthocyanidins thiab quercetin. Muaj ntau tus naj npawb ntawm cov paub cov txiaj ntsig zoo ntawm cov txiv me me no;

- Tshuaj yej - ntsuab thiab dub ces yog nplua nuj nyob hauv antioxidant flavonoidsCov. Lawv muaj txiaj ntsig zoo tib si rau tib neeg kev noj qab haus huv thiab kev mob ncig. Cov khoom xyaw zoo tshaj plaws hauv lawv yog kaempferol thiab epicatechins. Hmoov tsis zoo, txawm li cas los xij, kev kho kom sov uas cov tshuaj yej tau raug txo qis kev ua ub ua no ntawm cov khoom xyaw zoo li ntawd;

- Cocoa - nplua nuj heev hauv flavonoids. Nws muaj cov txiaj ntsig zoo muaj txiaj ntsig ntawm txoj kev ncig. Hmoov tsis zoo, nws cov peev txheej tseem ceeb tsuas yog txwv hauv cov txiv hmab txiv ntoo ntawm cocoa. Cov qhob noom xim kasfes yog tsim los ntawm cov rog muaj nyob hauv cocoa taum, thiab flavonoids raug tso tawm vim yog qhov iab iab. Kev noj cov qhob noom xim kasfes, txawm tias tsaus ntuj, nws tsis sib npaug rau kev noj los ntawm cocoa;

- Caw - daim tawv nqaij ntawm cov txiv hmab tshwj xeeb nplua nuj nyob hauv flavonoids, feem ntau malvidin thiab epicatechin. Raws li cov txheej txheem fermentation ntawm cov cawv liab yog ze rau ntawm kev rho tawm thiab cia ntawm flavonoids, nws tau suav hais tias nws yog nplua nuj heev hauv cov tshuaj muaj txiaj ntsig no.

Nyob rau hauv nws daim ntawv ntuj, flavonoids yuav tsum yog qhov tsim nyog khoom noj hauv ib qho zaub mov. Lawv muaj txiaj ntsig zoo thiab tsis paub txog kev mob tshwm sim. Yog li ntawd, lawv kev noj yog qhov yuav tsum muaj kev noj qab haus huv thiab kav ntev.

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