Stilbenes ndi mankhwala achilengedwe omwe amapezeka mu mitundu ina ya zomera. Ena stilbenes akhoza kukhala ndi thanzi labwino. Iwo ndi a kagulu kakang'ono ka tizilombo toyambitsa matenda otchedwa polyphenols .
Stilbenes sali wamba monga ma polyphenols ena. Mwinamwake mwawerengapo za flavonoids zosiyanasiyana, lignans kapena phenolic acid , koma pali stilbenes ziwiri zokhazokha: resveratrol ndi pterostilbene.
Amapezeka pang'onopang'ono mu zakudya zina zomwe mumadya.
Resveratrol imadziwika bwino (kapena kukhala woona mtima, wambiri). Amapezeka m'mabotolo a mphesa, vinyo wofiira, mtedza, blueberries ndi cranberries ndipo waphunzirapo chifukwa cha phindu lake la thanzi. Maphunziro owonetsetsa akuwonetsa anthu omwe amamwa vinyo wofiira amakhala ndi zovuta zochepa za matenda a mtima. Koma sizikudziwika kuti kuchuluka kwa zotsatirazi ndi chifukwa cha resveratrol kapena ngati anthu omwe ali ndi vuto lalikulu la matenda a mtima amangobwera kumwa mowa pang'ono kuposa anthu omwe ali ndi chiopsezo chachikulu.
Kafukufuku wamaphunziro akuwonetsa kuti kubwezeretsa kumachita ngati antioxidant ndi anti-inflammatory agent mu zinyama zina za ma laboratory, koma pali zambiri zochepa zokhudzana ndi resveratrol ntchito kwa anthu, kapena kuchuluka kotani kuwonetsera ubwino uliwonse wa thanzi.
Mwayi ndikuti, ndalama zomwe zimafunikira ndizopambana kwambiri kuti zitha kupindula ndi zakudya zokhazokha, choncho mwayi uliwonse umabwera kuchokera ku zowonjezereka.
Koma, zakudya zowonjezera zakudya sizikuyendetsedwa bwino kuti zitheke. Ndipo ife sitikudziwa kuchuluka kwa momwe tingatenge, kapena ngati izo ziti zichite chirichonse.
Pterostilbene amapezeka mu blueberries ndi mphesa. Ndi antioxidant yomwe yasonyeza malonjezano pa chithandizo ndi kapewedwe ka khansa ndi matenda a mtima, koma (ngati resveratrol) yakhala ikuyesedwa mu ziweto za labu.
Panopa, palibe maphunziro aliwonse mwa anthu.
Zina mwa stilbeneszi zimagulitsidwa ngati zowonjezerapo, koma chonde lankhulani ndi wothandizira zaumoyo wanu musanatenge mtundu uliwonse wa zakudya zowonjezera zakudya.
Zotsatira:
Borriello A, Cucciolla V, Della Ragione F, Galletti P. "Zakudya zopatsa thanzi: gwiritsani ntchito mankhwala othandiza kupewa matenda a mtima komanso kuchepetsa matenda a shuga." Mankhwala a Metab Odwala Dis. 2010 Oct; 20 (8): 618-25.
Gresele P, Cerletti C, Guglielmini G, Pignatelli P, de Gaetano G, Violi F. "Zotsatira za resveratrol ndi vinyo wambiri wambiri pazomwe zimagwira ntchito: ndondomeko." J Nutritional Biochem. 2011 Mar 22 (3): 201-11.
Manach C, Scalbert A, Morand C, Ramasy C, Jimanez L. "Polyphenols: magwero a zakudya ndi bioavailability." Am J Clin Nutr. 2004 May; 79 (5): 727-47. Dipatimenti ya Ulimi ya United States. "Pterostilbene akhoza kukhala ndi thanzi labwino."