Zopindulitsa zambiri za thanzi la vinyo wofiira zimadalira kwambiri mankhwala ophera antioxidant, resveratrol, omwe amapezeka m'matumba ndi mbewu za mphesa. Popeza vinyo wofiira amakonda nthawi yochulukirapo limodzi ndi zikopa za mphesa pa nthawi ya kuthirira nayonso ali ndi magawo apamwamba a resveratrol. Ndizigawo zowonjezera za vinyo wofiira zomwe zimayambitsa mavuto ambiri m'maphunziro ambiri omwe akugwirizanitsa vinyo wofiira ndi mapindu osiyanasiyana.
Kodi Resveratrol ndi chiyani?
Resveratrol ndi chilengedwe chodziwika bwino, cholimba cha polyphenol (chochotsedwa-chomera) chomwe chimakhala ndi zinthu zina zowononga antioxidant, zomwe zimapangitsa kuti zithetseretu chiwonongeko cha ufulu wodzisankhira chomwe chikulingalira kuti chiwonongeke pa ntchito zazikulu zamagetsi. Chofunika kwambiri ndi chakuti pulogalamu yowonongeka ya mpesa imapangidwa mwaluso kwambiri kuti iwonetsere anthu omwe amafa mofulumira. Moyo, kupanikizika, kuwonongeka kwa UV, tizilombo ta tizilombo toyambitsa matenda, kuipitsa chilengedwe, ndi poizoni za chilengedwe zimaphatikizapo "mndandanda waufupi" wa olemera omwe amamenya opanga mofulumira kwambiri m'maselo a mpesa ndi anthu. Zosintha zaufuluzi zili ndi cholinga chimodzi ndipo zimapangitsa kuwonongeka kwa maselo kapena zowonjezereka monga momwe zingathere ku thupi, pakuyesayesa kuti athe kupeza stronzing electron.
Zosintha zowonjezereka zimayikidwa mobwerezabwereza chifukwa cha kukalamba mpaka kuwonongeka kwa moyo wa thanzi, chitetezo cha mthupi, matenda a shuga ndi Alzheimer's.
Mwamwayi, chakudya chokhala ndi mankhwala ophera antioxidants, pa nkhaniyi, chikhoza kulowa mkati kuti chithandize kuwombola kwaulere kumalo osalowerera ndale. Kwa zaka 10 zapitazo, maphunziro ambiri adalandizidwa pofuna kuyesa kuti phindu la vinyo wofiira ndi resveratrol liperekedwe kwa omwa vinyo wofiira palimodzi komanso phindu lake pa mawonekedwe owonjezera omwe ali nawo.
Ubwino waumoyo wa Vinyo wofiira ndi Resveratrol
Vinyo Wofiira, Resveratrol ndi Moyo wa Moyo:
Resveratrol akukayikira kuti ndi imodzi mwa "mafungulo amatsenga" ku French Paradox yotchuka (zomwe zimawonetsa kuti anthu onse a ku France amakonda kudya zakudya zabwino kwambiri za tchizi, batala, mkate ndi vinyo wofiira komabe amakhalabe za matenda a mtima monga mtundu, pamodzi ndi zingwe zazing'ono zomwe zilipo). Kukayikira komwe kwachitika mu 2006 pophunzira za ubwino wa resveratrol wochitidwa ndi Harvard Medical School inanena kuti mbewa zodyetsa zakudya zapamwamba kwambiri za calorie komanso kulemera kwakukulu kwa resveratrol zinachepa pang'ono, zinali ndi zochepa zochepa zokhudzana ndi insulin ndipo zinafooka ndi mavuto okhudzana ndi mtima, onse akukhala ndi moyo wautali.
Science Daily imafotokoza maphunziro angapo ofunikira pa mgwirizano pakati pa vinyo wofiira, resveratrol ndi thanzi ndikuwonetsa kuti kubwezeretsa kungalepheretse kwambiri kukalamba pazigawo zingapo kuphatikizapo thanzi la mtima poyesa kudya zakudya zopanda kalori, ndi kupereka lonjezo lochepetsera kutupa kosatha thupi yankho.
Vinyo wofiira, Resveratrol ndi ubongo Health:
Kafukufuku wa Yunivesite ya John Hopkins, amatsimikizira kuti masinthidwe a resveratrol angakhale ofunika kwambiri poteteza ubongo panthawi yomwe akukwera ndi kukweza mapangidwe enieni a ma enzyme.
Ngakhale kufufuza ku University of Cornell, kukuwonetsa kuti resveratrol ili ndi mphamvu yapadera yochepetsera mapangidwe apangidwe mu ubongo wa zinyama pamene iwo akulamba, kuwonetsera zomwe zingakhale zofanana mu wodwala wa Alzheimer. Kutupa kumatha kukhala vuto lalikulu kwa ovutika mu ubongo kapena msana wamtundu ndi kuwonongeka. Kachiwiri, resveratrol imapereka mwayi wothandizira kutentha kwa thupi poletsa njira zomwe zimapangitsa kuti kutupa kwakukulu kuchitike, malinga ndi kafukufuku amene analemba mu 2009 FSAEB Journal.
Resveratrol ndi shuga:
Yunivesite ya Texas Southwestern Medical Center yadzaza kafukufuku wina wosangalatsa wopangidwa ndi resveratrol zotsatira za shuga. Kafukufuku wa 2009 akuwonetsa kuti kubwezeretsa mankhwala kungathandize kuchepetsa shuga m'magazi ndikuthandizira thupi kuti likhale ndi ubwino wa insulini m'magulu a shuga.
Ndipotu, kafukufuku akupitiriza ku Sirtris Pharmaceuticals kuti aone ngati resveratrol imagwiritsira ntchito mankhwala angathandize kwambiri pakuyang'anira matenda a shuga m'zaka zikubwerazi.
Kodi Vinyo Wambiri Wofiira ndi Resveratrol Akufunika Bwanji Phindu Labwino ?::
Pafupipafupi, ochita kafukufuku amakhala ndi chiyembekezo chokhudzana ndi thanzi la resveratrol, ngakhale kuti sangavomereze kuti pangatetezedwe chotani kuti atenge zotsatira zoteteza. Kafukufuku wina amasonyeza zotsatira zodabwitsa ndi zochepa za resveratrol, monga zomwe zimapezeka mu kapu ya vinyo wofiira . Ngakhale kufufuza kwina kumatsimikizira kuti kuchuluka kwa resveratrol kufunika kuti phindu likhale lokha lingapezeke kudzera mu malita a vinyo tsiku (omwe ambiri amavomereza kuti ndi lingaliro loipa la thanzi patsogolo paliponse), kusiya kusakhwima kobweretsa zambiri za resveratrol kwa makampani othandizira osati makampani ovinyo. The Linus Pauling Institute ili ndi tebulo losangalatsa lomwe limasonyeza mavitamini osiyanasiyana a resveratrol, kusonyeza kuti magalasi a vinyo wofiira amatha kuchokera ku 0.2 mpaka 2.0 mg pa galasi la vinyo. Mosiyanitsa, mawonekedwe a resveratrol aliwonse ali ndi 100 mg ya resveratrol kufika 500 mg ya resveratrol pa capsule. Ndi zoona kuti nthawi zina nthawi zina sizowonjezera, koma makhoti adakalipo ponena za kuchuluka kwa chinthu chabwino, pakali pano, resveratrol ... akadali "chinthu chabwino."