Mphamvu ya mbewu za mphesa idapezeka kudzera munkhani ya "kubwezeretsanso zinyalala".
Mlimi wopanga vinyo sanalole kuwononga ndalama zambiri kuwononga mbewu zambiri za mphesa, choncho anaganiza zophunzira. Mwina akanazindikira kufunika kwake kwapadera. Kafukufukuyu wapangitsa mbewu za mphesa kukhala mutu wovuta kwambiri pazakudya zathanzi.
Chifukwa adapeza "proanthocyanidins" wa antioxidant wamphamvu kwambiri mumbewu zamphesa.
Anthocyanins ndi proanthocyanidins
Pankhani ya proanthocyanidins, ndikofunikira kutchula anthocyanins.
◆Anthocyanin ndi mtundu wa bioflavonoid, mtundu wa pigment yachilengedwe yosungunuka m'madzi, yomwe imapezeka kwambiri mu angiosperms, yomwe imakhala yochuluka kwambiri mu zipatso monga black goji berries, blueberries ndi mulberries.
◆Proanthocyanidins ndi mtundu wa polyphenol womwe umagwirizanitsidwa ndi mankhwala odziwika bwino, resveratrol, omwe nthawi zambiri amapezeka mu zikopa za mphesa ndi mbewu.
Ngakhale amasiyana ndi khalidwe limodzi lokha, ndi zinthu zosiyana kwambiri.
Ntchito yayikulu ya proanthocyanidins ndikuchita ngati antioxidants
Antioxidation imatanthawuza kuletsa kwa okosijeni m'thupi. Zochita za okosijeni zimapanga ma free radicals, omwe amatha kuyambitsa kuyankha komwe kumayambitsa kuwonongeka kwa ma cell ndi apoptosis, motero kumayambitsa kukalamba.
Ma Antioxidants amatha kusokoneza ma radicals aulere m'matupi athu, kupewa kuwonongeka kwa maselo ndi apoptosis, motero amathandizira kuchedwetsa kukalamba.
Popeza ma proanthocyanidins otengedwa ku mbewu zamphesa ali ndi antioxidant zotsatira, ndiye chifukwa chiyani sitingadye mbewu zamphesa mwachindunji?
Malingana ndi zotsatira za kafukufuku, zomwe zili mu proanthocyanidins mu njere za mphesa zimakhala pafupifupi 3.18mg pa 100g. Monga antioxidant wamba, tikulimbikitsidwa kuti tsiku lililonse ma proanthocyanidins azikhala 50mg.
Otembenuzidwa, munthu aliyense ayenera kudya 1,572g ya mbewu zamphesa tsiku lililonse kuti akwaniritsedi antioxidant effect. Zoposa mapaundi atatu a mbewu zamphesa, ndikukhulupirira kuti ndizovuta kuti aliyense azidya…
Chifukwa chake, ngati mukufuna kuwonjezera ma proanthocyanidins, ndizothandiza kwambiri kutenga mwachindunji zowonjezera zaumoyo zokhudzana ndi mbewu zamphesa.
Kutulutsa kwambewu yamphesa
Zopindulitsa pa thanzi la mtima, khungu ndi ubongo
◆ Kutsika kwa magazi
Ma antioxidants omwe amapezeka mumbewu yamphesa (kuphatikizapo flavonoids, linoleic acid ndi phenolic proanthocyanidins) amathandizira kupewa kuwonongeka kwa mitsempha ndi kuthamanga kwa magazi.
Kafukufuku akuwonetsa kuti mbewu za mphesa zimatha kukulitsa mitsempha yamagazi ndipo zimatha kuthandiza odwala omwe ali ndi metabolic syndrome kuti achepetse kuthamanga kwa magazi.
◆ Kupititsa patsogolo kusakwanira kwa venous
Mbeu za mphesa zimathandizira kulimbitsa ma capillaries, mitsempha ndi mitsempha, komanso kusintha kwa magazi.
Odwala makumi asanu ndi atatu pa zana aliwonse omwe ali ndi vuto la venous insuffective adanena kuti zizindikiro zawo zosiyanasiyana zakhala zikuyenda bwino atamwa proanthocyanidins kwa masiku khumi, ndikuchepetsa kwambiri kufooka, kuyabwa ndi kupweteka.
◆Limbitsani mafupa
Kutulutsa kwa mphesa kumathandizira kusinthasintha kwa mafupa, kulimbikitsa mapangidwe a mafupa, kuonjezera mphamvu ya mafupa, komanso kuchepetsa chiopsezo cha osteoporosis, fractures ndi matenda ena.
◆ Kupititsa patsogolo kutupa
University of Maryland Medical Center inanena kuti odwala omwe adatenga ma milligrams 600 a mbewu ya mphesa tsiku lililonse atachitidwa opaleshoni ndipo adapitilira kwa miyezi isanu ndi umodzi adamva kuwawa kocheperako komanso zizindikiro za edema poyerekeza ndi omwe adatenga placebo.
Kafukufuku wina akuwonetsa kuti chotsitsa cha mphesa chimatha kuletsa kutupa kwa miyendo chifukwa chokhala nthawi yayitali.
◆ Kupititsa patsogolo zovuta za matenda a shuga
Poyerekeza ndi kasamalidwe ka munthu payekha, kuphatikiza kwa mbewu za mphesa ndi maphunziro ochita masewera olimbitsa thupi kumakhala kothandiza kwambiri pakuwongolera lipids zamagazi, kuchepetsa kulemera, kuchepetsa kuthamanga kwa magazi komanso kuchepetsa zovuta zina za shuga.
Ofufuza akuti, "Kuchotsa mbewu za mphesa ndi masewera olimbitsa thupi ndi njira zosavuta komanso zotsika mtengo zochizira matenda a shuga."
◆Limbikitsani kuchepa kwa chidziwitso
Kafukufuku wa zinyama awonetsa kuti kutulutsa kwa mphesa kumatha kuchepetsa kupsinjika kwa okosijeni ndikuteteza ntchito ya mitochondrial, potero kubweza kukanika kwa hippocampal muubongo.
Mbeu ya mphesa imatha kugwiritsidwa ntchito ngati njira yodzitetezera kapena yochizira matenda a Alzheimer's.
Contact: Serena Zhao
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E-mail:export3@xarainbow.com
Nthawi yotumiza: Sep-12-2025