Kedu ihe dị iche n'etiti anthocyanins na proanthocyanidins?

Anthocyaninsbụ pigmenti na-agbaze mmiri bụ nke otu flavonoid nke ogige.Ha na-ahụ maka agba ọbara ọbara, odo odo na acha anụnụ anụnụ n'ọtụtụ mkpụrụ osisi, akwụkwọ nri, na ifuru.Ebe nri anthocyanins na-esikarị na-agụnye tomato (dị ka blueberries, strawberries, na raspberries), kabeeji uhie, mkpụrụ vaịn na-acha uhie uhie, na eggplants.A maara Anthocyanins maka akụrụngwa antioxidant ha, nke na-enyere aka chebe mkpụrụ ndụ pụọ na mmebi nke radicals efu kpatara.Nnyocha e mere egosiwo na anthocyanins nwere ike ịnweta uru ahụike dị ka ibelata ihe ize ndụ nke ọrịa obi, imeziwanye ọrụ ọgụgụ isi, na ichebe ụfọdụ ụdị ọrịa cancer.

N'akụkụ aka nke ọzọ,proanthocyanidinsbụ klas nke flavonoid ogige nke a makwaara dị ka condensed tannins.A na-achọta ha n'ụdị nri dị iche iche nke osisi, gụnyere mkpụrụ vaịn, apụl, koko, na ụdị mkpụrụ ụfọdụ.A maara Proanthocyanidins maka ikike ha nwere ijikọ na protein, nke na-enye ha uru ahụike dị ka ịkwado ahụike obi, ịkwalite ahụike anụ ahụ, na ichebe nrụgide oxidative.A na-amatakwa ndị Proanthocyanidins maka ọrụ ha na-akwalite ahụ ike nke urinary tract site na igbochi njikọ nke ụfọdụ nje bacteria na eriri urinary.

Otu n'ime isi ọdịiche dị n'etiti anthocyanins na proanthocyanidins dị na nhazi kemịkalụ ha.Anthocyanins bụ glycosides nke anthocyanidins, nke pụtara na ha mejupụtara molekul anthocyanidin jikọtara na molekul shuga.Anthocyanidins bụ ụdị aglycone nke anthocyanins, nke pụtara na ha bụ akụkụ na-abụghị shuga nke molekul.N'ụzọ dị iche, proanthocyanidins bụ polymers nke flavan-3-ols, nke mejupụtara catechin na epicatechin nkeji jikọtara ọnụ.Ọdịiche nhazi a na-enye aka na mgbanwe dị iche iche n'ụdị anụ ahụ na kemịkal ha, yana ọrụ ndụ ha.

Ihe ọzọ dị mkpa dị n'etiti anthocyanins na proanthocyanidins bụ nkwụsi ike ha na bioavailability ha.Anthocyanins bụ ogige ndị na-adịghị akwụsi ike nke nwere ike imebi ngwa ngwa site na ihe ndị dị ka okpomọkụ, ọkụ, na pH mgbanwe.Nke a nwere ike imetụta bioavailability ha yana uru ahụike nwere ike.N'aka nke ọzọ, proanthocyanidins na-akwụsi ike ma na-eguzogide mmebi, nke nwere ike itinye aka na bioavailability ha dị elu na ọrụ ndu n'ime ahụ.

N'ihe gbasara uru ahụike, a mụọla ma anthocyanins na proanthocyanidins maka ọrụ ha nwere n'igbochi ọrịa na-adịghị ala ala na ịkwalite ahụike zuru oke.Ejikọtara Anthocyanins na mgbochi mkpali, mgbochi cancer, na neuroprotective mmetụta, yana uru obi dị ka imeziwanye ọrụ arịa ọbara na ibelata ihe ize ndụ nke atherosclerosis.A na-enyocha Proanthocyanidins maka antioxidant ha, mgbochi mkpali, na ihe mgbochi microbial, yana ikike ha nwere ịkwado ahụike obi na akwara, na-eme ka akpụkpọ ahụ dịkwuo mma, na-echebekwa megide ịda mbà n'obi nke afọ.

Ọ dị mkpa iburu n'obi na mmetụta ahụike nke anthocyanins na proanthocyanidins ka na-eme nchọpụta nke ọma, na a chọkwuru ọmụmụ ihe iji ghọta nke ọma usoro ha na-eme na ngwa ọgwụgwọ nwere ike.Na mgbakwunye, bioavailability na metabolism nke ogige ndị a na ahụ mmadụ nwere ike ịdịgasị iche dabere n'ihe ndị dị ka ndịiche dị n'otu n'otu, matrix nri, na ụzọ nhazi.

N'ikpeazụ, anthocyanins na proanthocyanidins bụ klaasị abụọ nke ogige osisi na-enye ọtụtụ uru ahụike dị iche iche n'ihi ihe ndị na-akpata antioxidant na bioactive.Ọ bụ ezie na ha na-ekerịta ụfọdụ myirịta n'ihe gbasara mmetụta antioxidant ha na uru ahụike ha nwere, ha nwekwara ọdịiche dị iche na nhazi kemịkal ha, isi mmalite, nkwụsi ike, na bioavailability.Ịghọta njirimara pụrụ iche nke ogige ndị a nwere ike inyere anyị aka ịghọta ọrụ dị iche iche ha na-arụ n'ịkwalite ahụike na igbochi ọrịa.

Ntụaka:
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Bagchi D, Bagchi M, Stohs SJ, et al.radicals free na mkpụrụ grape proanthocyanidin wepụ: mkpa na ahụike mmadụ na mgbochi ọrịa.Toxicology.2000;148 (2-3): 187-97 .
Cassidy A, O'Reilly ÉJ, Kay C, et al.Oriri nke flavonoid subclass na ọbara mgbali elu merenụ na ndị okenye.Aha m bụ J Clin Nutr.2011;93 (2): 338-47 .
Manach C, Scalbert A, Morand C, Rémésy C, Jiménez L. Polyphenols: isi mmalite nri na bioavailability.Aha m bụ J Clin Nutr.2004;79 (5): 727-47 .