Kedu ihe bụ vitamin P, kedu uru ọ bara, n'ime nri ndị a chọtara ya?

Vitamin Pbụ okwu a na-ejibu maka otu ogige osisi a na-akpọ flavonoids. N'ezie, ogige ndị a abụghị vitamin.

Enwere ọtụtụ ụdị flavonoids dị na mkpụrụ osisi, akwụkwọ nri, tii, koko na mmanya. Ndị a na-enye ụfọdụ nri ụcha ha, na-echebe osisi pụọ na ụzarị ultraviolet (UV) na ọrịa, ma nwee ụfọdụ uru ahụike.

N'isiokwu a, na-enye ozi gbasara ụdị flavonoid dị iche iche, isi nri nri na uru ha nwere ike ime, Vitamin Pa ga-akọwa atụmatụ.

Kedu ihe vitamin P na-eme?

Flavonoids na-enyere aka ịhazi ọrụ cellular na ịlụ ọgụ na-akpata free radicals nke na-akpata nrụgide oxidative n'ahụ anyị. N'okwu dị mfe, ọ na-enyere ahụ anyị aka ịrụ ọrụ nke ọma ma na-echebe ya pụọ ​​​​na nsị na nrụgide kwa ụbọchị.

Flavonoids bụkwa ihe ndị na-akpata antioxidant dị ike. Antioxidantsna-enyere aka ịlụso ụmụ irighiri ihe ndị nwere ike imerụ ahụ ọgụ nke nwere ike ịbanye n'ime ahụ. Ahụ anyị na-emepụta antioxidants, nke a na-ahụkwa na chocolate, mkpo, na ọtụtụ mkpụrụ osisi na akwụkwọ nri.

Mbufụt bụ otu n'ime nzaghachi mgbochi ahụ anyị. Allergens, germs, toxins, na ndị ọzọ na-ewe iwe nwere ike ịkpalite mbufụt nke na-ebute mgbaàmà na-adịghị mma. Flavonoids nwere ike inyere ahụ anyị aka ịjụ mmeghachi omume mkpali a ka o wee belata mgbaàmà ndị a.

vitamin p uru

Kedu ụdị flavonoid na kedu ebe a na-ahụ ha?

Flavonoids, nke a makwaara dị ka bioflavonoids, bụ ezinụlọ nke ogige osisi polyphenol nwere subclass isii. A na-agbaji ụdị ọ bụla dị iche iche site na ahụ anyị. Enwere ihe karịrị 6.000 flavonoids mara ugbu a.

Mgbe ndị ọkà mmụta sayensị wepụtara ya na oroma na 1930, e weere ya dị ka ụdị vitamin ọhụrụ, n'ihi ya kwa. Vitamin P e chere na a ga-akpọ ya A naghịzi eji aha a n'ihi na flavonoids abụghị vitamin.

Flavonoids bara ụba na ọrụ antioxidant ma nwee ike inye aka chebe ahụ anyị pụọ na nsị na-eri kwa ụbọchị.

Iri ọtụtụ flavonoids bụ ụzọ dị mma isi nyere aka mee ka ahụ anyị dị mma ma nwee ike ibelata ihe ize ndụ nke ụfọdụ nsogbu ahụike na-adịghị ala ala.

Flavonoids na-enyere aka igbochi ọrịa na osisi, na-echebe megide anyanwụ na nrụgide gburugburu ebe obibi, na-adọta ụmụ ahụhụ maka pollination. Ọ bụkwa ha na-ahụ maka agba nke ọtụtụ mkpụrụ osisi na akwụkwọ nri ndị nwere agba, dị ka beri, cherị, na tomato.

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Nke a bụ klaasị flavonoid na nri eke sitere na klas flavonoid a:

Flavonol

N'ime flavonols, nke bụ isi iyi flavonoids na nri mmadụ, kaempferol, quercetin, myricetin na fisetin.

A maara ụdị flavonoids ndị a maka njirimara antioxidant ha. Ha nwere ike inye aka ịchịkwa mgbaàmà nke ọrịa obi. A na-ahụ ogige ndị a na mmanụ oliv, strawberries, eyịm, kabeeji, mkpụrụ vaịn, tomato, mmanya na-acha ọbara ọbara, na ụdị tii dị iche iche.

flavones

A na-ahụkarị ihe ndị a n'ọtụtụ nri. Flavones bụ pigmenti na osisi nwere ifuru na-acha anụnụ anụnụ na nke ọcha. Ha na-arụkwa ọrụ dị ka ọgwụ ahụhụ na-echebe akwụkwọ site na ụmụ ahụhụ na-emerụ ahụ. Flavones nwekwara ike inye aka belata mbufụt na ahụ.

Osisi ndị dị ka pasili, thyme, mint, celery na chamomile bụ isi mmalite nke flavones.

Flavanol na flavan-3-ols

Nke a subclass bụ nwa, akwụkwọ ndụ akwụkwọ ndụ na tii oolongỌ nwere catechins dị ka epicatechin na epigallocatechin, nke a na-ahụ n'ọtụtụ dị elu A na-ahụkwa flavanols na koko, apụl, mkpụrụ vaịn na mmanya uhie.

flavanones

mkpụrụ osisi citrusFlavonones bụ ogige na-ahụ maka uto ilu nke oroma, lemon na peels citrus ndị ọzọ. A maara Flavonones maka ihe na-egbochi mkpali ha. Ha nwere ike inye aka dozie nsogbu ibu na cholesterol. Ọmụmaatụ gụnyere hesperitin, naringenin, na eriodictyol.

Isoflavones

Isoflavones na-enyere aka mee ka homonụ guzozie n'ahụ anyị. Isoflavones kachasị ama ama, soybean na genistin na daizin dị na ngwaahịa soy.

Anthocyanidins

Ọtụtụ mkpụrụ osisi na akwụkwọ nri na-acha uhie uhie, acha anụnụ anụnụ ma ọ bụ odo odo na-enweta agba ha site na anthocyanidins. A na-ahụ ngwakọta ndị dị ka cyanidi, delphinidin, na peonidin na kranberị, strawberry, blọubdị na blackberries, grape na red wine.

Kedu uru vitamin P bara?

A na-eche na Flavonoids na-enye ọtụtụ uru ahụike ma na-enyere aka igbochi ọrịa obi, ọrịa shuga, na ọrịa ndị ọzọ.

Ikekwe ọrụ flavonoids kacha enyocha nke ọma na amata bụ ikike ha nwere ime dị ka antioxidants. A maara na ọ na-ebelata nguzobe nke ụmụ irighiri ihe na-eme ihe a na-akpọ free radicals nke nwere ike ịkpata mmebi cell na ọrịa.

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Flavonoids dị iche iche nwere ike inyere ahụ aka n'ụzọ dị iche iche. Nke mbụ, iri nri nwere flavonoids bụ ụzọ dị irè isi nyere aka ịchịkwa ọbara mgbali elu. Dịkarịa ala, ụdị flavonoid ise nwere mmetụta pụtara ìhè n'ibelata ọbara mgbali elu.

Nyocha tube na ọmụmụ mmadụ

Ọtụtụ n'ime nyocha gbasara uru flavonoids ka emere na tubes ule. Ya mere, ọrụ nke flavonoids n'ime ahụ adịghị aghọta nke ọma.

N'ezie, a na-echekarị na ha anaghị etinye aka na ya nke ọma na ọ nweghị ike ịnweta ya.

Nke mbụ, metabolism gị na-egosi na ọ na-emetụta bioavailability nke flavonoids n'ime ahụ anyị. A pụkwara ikpochapụ ha ngwa ngwa n'ahụ.

Mgbe a na-eri flavonoids, ha na-akụda n'ime ogige a na-akpọ metabolites. Ụfọdụ n'ime metabolites ndị a nwere ike igosipụta akụrụngwa yiri nke flavonoid nke esitere na ya, mana ndị ọzọ anaghị eme ya.

Nnyocha na-egosi na iri flavonoids na carbohydrates, protein ma ọ bụ abụba nwere ike imetụta bioavailability na absorption ha. Ihe ndị a na-emetụtakwa ihe mejupụtara nje bacteria.

Ya mere, ọ na-esiri ike ikpebi ma otu flavonoids na-emetụta ahụike mmadụ ma ọ bụ na ọ gaghị emetụta.

Uru ahụike enwere ike

Ọ bụ ezie na ọmụmụ ihe dị, ụfọdụ ọmụmụ mmadụ na-egosi na flavonoids nwere uru ahụike nwere ike ime.

N'okpuru bụ ụfọdụ n'ime uru ndị a, ọtụtụ n'ime ha sitere na ọrụ antioxidant ha na usoro ndị ọzọ na-aghọtachaghị nke ọma:

ahụike ụbụrụ

Nnyocha dị iche iche na koko flavanols na-egosi na ha nwere ike ichebe mkpụrụ ndụ ụbụrụ ma melite ahụike ụbụrụ mmadụ, ikekwe site na mmekọrịta ya na ụzọ mgbaàmà cell na-etinye aka na ndụ cell na ebe nchekwa.

Ọrịa shuga

Otu nyocha chọpụtara na nri dị ukwuu nke flavonoids kpọmkwem jikọtara ya na obere ihe ize ndụ nke ụdị ọrịa shuga 2. Maka 300 mg nke flavonoids kwa ụbọchị, ihe ize ndụ nke ọrịa shuga belatara site na 5%.

Ọrịa obi

Ntụleghachi nke ọmụmụ 14 n'ime ụmụ mmadụ gosiri na oriri nke ụfọdụ flavonoids, dị ka flavonols, anthocyanidins, proanthocyanidins, flavones, flavanones, na flavan-3-ols, jikọtara ya na ihe ize ndụ dị ala nke ọrịa obi.

Ọ bụ ezie na nsonaazụ ụfọdụ nchọpụta nyocha na-egosi na flavonoids nwere ike inye aka chebe onwe ya pụọ ​​​​na ọrịa, a chọkwuru nyocha iji ghọta nke ọma ka flavonoids si emetụta ahụike mmadụ.

Nke a bụ ole na ole n'ime uru ahụike nke flavonoids nwere ike ime. Otu nnyocha na-eto eto na-aga n'ihu na-amụ ọrụ nke flavonoids, yana otu klas nke flavonoids.

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Usoro onunu ogwu na Mmeju

Ugbu a enweghi ntụaka nri nri (DRI) maka flavonoids n'ihi na anaghị ewere ha dị mkpa maka mmepe mmadụ. Nri kwesịrị ekwesị nke nwere ahụike, nri eke ga-enwe flavonoids na-atụnye ụtụ na ahụike.

Ya mere, ọ dịghị mkpa ka ị were ya dị ka ihe mgbakwunye, mana enwerekwa mgbakwunye na ahịa. Ụfọdụ n'ime ihe mgbakwunye flavonoid a na-ahụkarị gụnyere quercetin, ogige flavonoid, na rutin.

Enweghị usoro onunu ogwu maka mgbakwunye flavonoid, na ụdị ọ bụla nwere ike ịnwe ntuziaka akọwapụtara maka ojiji. Mmetụta dị n'akụkụ na ihe egwu nwere ike ime nke ọtụtụ n'ime ihe mgbakwunye ndị a amaghị.

Ọ bụ ezie na ọ dịghị ihe ize ndụ nke nsí site na ọnụ ọgụgụ nke flavonoids nke a na-ejikarị eri nri, ndị ọkachamara na-adọ aka ná ntị, a pụkwara inwe ihe ize ndụ jikọtara ya na ihe mgbakwunye dị elu.

Nnukwu doses nke flavonoids nwere ike imetụta ọrụ thyroid na-adịghị mma, iji ọgwụ emekọrịta ihe, ma na-emetụta ọkwa nke nri ndị ọzọ dị na ahụ anyị.

N'ihi ya;

O ruru otu mgbe Vitamin P A maara dị ka flavonoids, ha bụ nnukwu klas nke ogige osisi a na-ahụ na mkpụrụ osisi mara mma, akwụkwọ nri, koko, tii na mmanya.

Nnyocha na-egosi na ha na-eme ihe dị ka antioxidants ma nwee ike inye aka chebe ọrịa ndị na-adịghị ala ala. Otú ọ dị, mmetụta bara uru nke flavonoids n'ime ahụ mmadụ nwere ike ịkwụsị site na metabolism na ihe ndị ọzọ.

Rie nri osisi dị iche iche iji nweta uru nke flavonoids nwere ike ime. Mgbakwụnye dịkwa ma a ga-ewere ya naanị mgbe ị gachara onye ọkachamara ahụike n'ihi na aghọtachaghị mmetụta ha.

Iri nri dị iche iche sitere n'okike bụ ezigbo isi mmalite nke flavonoids nwere ike ịbara anyị uru maka ahụike anyị niile.

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