Kafukufuku Woyendetsa Ndege Amati Ufa wa Phwetekere uli ndi Maubwino Othandizira Kupititsa Patsogolo ku Lycopene

Zina mwazakudya zopatsa thanzi zomwe zimagwiritsidwa ntchito kupititsa patsogolo masewera olimbitsa thupi ndi othamanga, lycopene, carotenoid yopezeka mu tomato, imagwiritsidwa ntchito kwambiri, ndikufufuza kwazachipatala komwe kumatsimikizira kuti ma lycopene owonjezera amadzimadzi ndi antioxidant omwe amatha kuchepetsa zolimbitsa thupi zamadzimadzi (njira yomwe zopitilira muyeso zimawononga maselo mwa "kuba" ma elekitironi kuchokera ku lipids m'makhungu am'maselo).

Pakafukufuku watsopano woyendetsa ndege, wofalitsidwa mu Journal of the International Society of Sports Nutrition, ofufuza adafuna kufufuza za ma antioxidant a lycopene, koma makamaka, momwe amaphatikizira ufa wa phwetekere, chowonjezera cha phwetekere pafupi ndi chakudya chake chonse chomwe chili osati ma lycopene okha komanso mbiri yayikulu yama micronutrients ndi zinthu zingapo zama bioactive.

M'maphunziro a crossover opangidwa mwaluso, othamanga amuna 11 ophunzitsidwa bwino adayesedwa katatu kumapeto kwa sabata lowonjezera ndi ufa wa phwetekere, kenako chowonjezera cha lycopene, kenako placebo. Zitsanzo zitatu zamagazi (zoyambira, kumwa pambuyo pake, komanso kuchita masewera olimbitsa thupi) zidatengedwa pazowonjezera zilizonse zomwe zimagwiritsidwa ntchito, kuti athe kuyesa kuchuluka kwa antioxidant mphamvu ndi mitundu ya lipid peroxidation, monga malondialdehyde (MDA) ndi 8-isoprostane.

Mwa othamanga, ufa wa phwetekere umathandizira mphamvu yonse ya antioxidant ndi 12%. Chochititsa chidwi, kuti chithandizo cha ufa wa phwetekere chinapangitsanso kuchepa kwakukulu kwa 8-isoprostane poyerekeza ndi lycopene supplement ndi placebo. Ufa wa phwetekere unachepetsanso kwambiri masewera olimbitsa thupi a MDA poyerekeza ndi malowa, komabe, palibe kusiyana kotere komwe kunawonetsedwa pakati pa mankhwala a lycopene ndi placebo.

Kutengera zotsatira za kafukufukuyu, olembawo adatsimikiza kuti phindu lalikulu kwambiri la phwetekere lomwe limakhala ndi mphamvu ya antioxidant komanso ma peroxidation olimbikitsidwa ndi masewera olimbitsa thupi atha kubwera chifukwa cholumikizana pakati pa lycopene ndi michere ina, m'malo mochokera ku lycopene patali mtundu.

"Tidapeza kuti 1-sabata yowonjezerapo ndi ufa wa phwetekere imapanganso mphamvu zowonjezera ma antioxidant ndipo inali yamphamvu kwambiri poyerekeza ndi zowonjezera za lycopene," olemba a kafukufukuwo adatero. "Zochitika mu 8-isoprostane ndi MDA zimachirikiza lingaliro loti kwakanthawi kochepa, ufa wa phwetekere, osati wopanga ma lycopene, uli ndi kuthekera kochepetsera kulowetsedwa kwa lipid peroxidation. MDA ndi biomarker ya makutidwe ndi okosijeni amadzimadzi athunthu amadzimadzi koma 8-isoprostane ndi ya F2-isoprostane ndipo ndi yodalirika pochita zinthu mwamphamvu zomwe zimawonetsa kuphatikizika kwa arachidonic acid. ”

Ndi kufupika kwakanthawi kowerengera, olembawo adaganizira, komabe, kuti njira yanthawi yayitali yowonjezerapo ya lycopene itha kubweretsa phindu lamphamvu kwambiri la antioxidant pazakudya zokhazokha, malinga ndi kafukufuku wina yemwe adachitika kwa milungu ingapo . Komabe, phwetekere yonse imakhala ndi mankhwala omwe angapangitse zotsatira zabwino mu mgwirizano poyerekeza ndi gulu limodzi, olembawo adatero.


Post nthawi: Apr-12-2021