Anthocyanins le proanthocyanidins ke lihlopha tse peli tsa metsoako ea limela tse hapileng tlhokomelo bakeng sa melemo ea tsona ea bophelo bo botle le thepa ea antioxidant.Ha ba ntse ba arolelana lintho tse ling tse tšoanang, ba boetse ba na le phapang e fapaneng ho latela sebopeho sa bona sa lik'hemik'hale, mehloli le litlamorao tse ka bang teng tsa bophelo bo botle.Ho utloisisa phapang pakeng tsa metsoako ena e 'meli ho ka fana ka kutloisiso ea bohlokoa mesebetsing ea bona e ikhethang ea ho khothalletsa bophelo bo botle le ho thibela maloetse.
Li-anthocyaninske li-pigment tse qhibilihang ka metsing tsa sehlopha sa metsoako ea flavonoid.Ke bona ba ikarabellang bakeng sa mebala e khubelu, e pherese le e putsoa litholoanang tse ngata, meroho le lipalesa.Mehloli e tloaelehileng ea lijo tsa anthocyanins e kenyelletsa monokotsoai (joaloka blueberries, fragole le raspberries), k'habeche e khubelu, morara o mofubelu le li-eggplant.Li-anthocyanins li tsejoa ka thepa ea tsona ea antioxidant, e thusang ho sireletsa lisele ho tsoa tšenyo e bakoang ke li-radicals tsa mahala.Liphuputso li bontšitse hore li-anthocyanins li ka ba le melemo ea bophelo bo botle, joalo ka ho fokotsa kotsi ea lefu la pelo, ho ntlafatsa ts'ebetso ea kelello, le ho sireletsa khahlanong le mefuta e itseng ea mofetše.
Ka hlakoreng le leng,proanthocyanidinske sehlopha sa metsoako ea flavonoid e tsejoang hape e le li-tannins tse khutsufalitsoeng.Li fumaneha mefuteng ea lijo tse entsoeng ka limela, ho akarelletsa le morara, liapole, cocoa le mefuta e itseng ea linate.Proanthocyanidins li tsebahala ka bokhoni ba tsona ba ho tlama liprotheine, tse li fang melemo ea bophelo bo botle joalo ka ho ts'ehetsa bophelo bo botle ba pelo, ho khothaletsa bophelo bo botle ba letlalo, le ho sireletsa khahlanong le khatello ea oxidative.Proanthocyanidins e boetse e tsejoa ka karolo ea eona ea ho khothaletsa bophelo bo botle ba moroto ka ho thibela ho khomarela ha libaktheria tse itseng leleng la moroto.
Phapang e 'ngoe ea bohlokoa lipakeng tsa li-anthocyanins le proanthocyanidin e ho sebopeho sa tsona sa lik'hemik'hale.Li-anthocyanins ke li-glycosides tsa anthocyanidin, ho bolelang hore li na le molek'hule ea anthocyanidin e kopantsoeng le molek'hule ea tsoekere.Anthocyanidins ke mefuta ea aglycone ea anthocyanins, ho bolelang hore ke karolo e se nang tsoekere ea molek'hule.Ka lehlakoreng le leng, li-proanthocyanidins ke li-polymers tsa flavan-3-ols, tse entsoeng ka likarolo tsa catechin le epicatechin tse hokahaneng hammoho.Phapang ena ea meralo e kenya letsoho ho fapana ha thepa ea bona ea 'mele le ea lik'hemik'hale, hammoho le mesebetsi ea bona ea tlhaho.
Phapang e 'ngoe ea bohlokoa pakeng tsa li-anthocyanins le proanthocyanidin ke botsitso ba tsona le bioavailability.Li-anthocyanins ke metsoako e batlang e sa tsitsa e ka senyehang habonolo ke lintho tse kang mocheso, khanya le liphetoho tsa pH.Sena se ka ama bioavailability ea bona le melemo e ka bang teng ea bophelo bo botle.Ka lehlakoreng le leng, li-proanthocyanidin li tsitsitse ebile li hanana le ho senyeha, e leng se ka kenyang letsoho ho phahamiso ea tsona ea bioavailability le ts'ebetso ea likokoana-hloko 'meleng.
Mabapi le melemo ea bophelo bo botle, li-anthocyanins le li-proanthocyanidin li 'nile tsa ithutoa bakeng sa likarolo tsa tsona tse ka bang teng ho thibela mafu a sa foleng le ho khothalletsa bophelo bo botle ka kakaretso.Li-anthocyanins li 'nile tsa amahanngoa le liphello tse khahlanong le ho ruruha, anti-cancer, le neuroprotective, hammoho le melemo ea pelo e kang ho ntlafatsa mosebetsi oa methapo ea mali le ho fokotsa kotsi ea atherosclerosis.Proanthocyanidins e 'nile ea batlisisoa bakeng sa thepa ea bona ea antioxidant, anti-inflammatory, le anti-microbial, hammoho le bokhoni ba bona ba ho tšehetsa bophelo bo botle ba pelo, ho ntlafatsa letlalo la letlalo, le ho sireletsa khahlanong le ho fokotseha ha kelello ho amanang le lilemo.
Ke habohlokoa ho hlokomela hore liphello tsa bophelo bo botle ba anthocyanins le proanthocyanidins li ntse li etsoa lipatlisiso ka mafolofolo, 'me ho hlokahala lithuto tse eketsehileng ho utloisisa ka botlalo mekhoa ea bona ea liketso le mekhoa ea phekolo e ka bang teng.Ho feta moo, bioavailability le metabolism ea metsoako ena 'meleng oa motho e ka fapana ho latela lintlha tse kang liphapang tsa batho ka bomong, matrix a lijo le mekhoa ea ho e lokisa.
Qetellong, li-anthocyanins le proanthocyanidin ke lihlopha tse peli tsa metsoako ea limela e fanang ka mefuta e mengata ea melemo ea bophelo bo botle ka lebaka la thepa ea bona ea antioxidant le bioactive.Le hoja ba arolelana lintho tse ling tse tšoanang ho latela liphello tsa bona tsa antioxidant le melemo e ka 'nang ea e-ba teng ea bophelo bo botle, ba boetse ba na le phapang e fapaneng ea sebopeho sa bona sa lik'hemik'hale, mehloli, botsitso le bioavailability.Ho utloisisa litšobotsi tse ikhethang tsa metsoako ena ho ka re thusa ho ananela mesebetsi ea bona e sa tšoaneng ho khothalletsa bophelo bo botle le ho thibela maloetse.
Litšupiso:
Wallace TC, Giusti MM.Li-anthocyanins.Adv Nutr.2015;6(5):620-2.
Bagchi D, Bagchi M, Stohs SJ, et al.Li-radicals tsa mahala le peo ea morara proanthocyanidin extract: bohlokoa ho bophelo bo botle ba batho le thibelo ea mafu.Thuto ea toxicology.2000;148(2-3):187-97.
Cassidy A, O'Reilly ÉJ, Kay C, le ba bang.Tloaelo ea ho ja li-subclasses tsa flavonoid le ketsahalo ea khatello ea mali ho batho ba baholo.Ke J Clin Nutr.2011;93(2):338-47.
Manach C, Scalbert A, Morand C, Rémésy C, Jiménez L. Polyphenols: mehloli ea lijo le bioavailability.Ke J Clin Nutr.2004;79(5):727-47.
Nako ea poso: May-15-2024
