Mitundu Yachilengedwe Muzakudya Zomwe Muyenera Kudziwa

Mitundu yachilengedwe muzakudya ndi zinthu zamitundu muzakudya zatsopano zomwe zitha kuzindikirika ndi masomphenya amunthu. Mitundu yachilengedwe imatha kugawidwa mumitundu ya polyene, mitundu ya phenolic, mitundu ya pyrrole, mitundu ya quinone ndi ketone, etc. Malinga ndi mtundu wa mankhwala. Zinthu zimenezi zinkatengedwa kale n’kuzigwiritsa ntchito posakaniza mitundu pokonza chakudya. Komabe, kafukufuku wazaka zaposachedwapa watsimikizira kuti mitunduyi imakopa pang'onopang'ono chifukwa cha magulu awo apadera a mankhwala ndipo motero imakhala ndi zotsatira zoyendetsera ntchito za thupi, zomwe zingakhale ndi gawo lofunika kwambiri popewa matenda aakulu.

β-carotene, yomwe ili ndi zakudya zambiri monga kaloti, mbatata, maungu, ndi malalanje, makamaka imakhala ndi ntchito yopititsa patsogolo kadyedwe ka vitamini A m'thupi; pambuyo pake, imatha kugwira ntchito yofanana ndi ya vitamini A pakuwongolera chitetezo chokwanira, kuchiza khungu lausiku, komanso kupewa ndi kuchiza kuyanika kwamaso. Kuonjezera apo, β-carotene ndi chinthu chofunikira kwambiri chosungunuka m'thupi chomwe chimasungunuka m'mafuta, chomwe chimatha kutaya mpweya wa mono-linear, ma hydroxyl radicals, superoxide radicals, ndi peroxyl radicals, ndikupititsa patsogolo mphamvu ya antioxidant ya thupi.

M'zaka zaposachedwa, kafukufuku wochuluka wa mitundu ya phenolic wapangidwa pa anthocyanins, anthocyanidins, ndi zina zotero. Anthocyanin ndi gulu lofunikira lamitundu yosungunuka m'madzi, makamaka yophatikizidwa ndi shuga mu mawonekedwe a glycosides (otchedwa anthocyanins). Flavonoids, yomwe nthawi zambiri imatchedwa flavonoids ndi zotumphukira zake, ndi gulu la zinthu zachikasu zosungunuka m'madzi zomwe zimagawidwa kwambiri m'maselo amaluwa, zipatso, zimayambira, ndi masamba a zomera, ndipo zimakhala ndi mapangidwe ofanana ndi mapangidwe achilengedwe ndi zochitika zakuthupi ndi zinthu zomwe tatchulazi. .

Curcumin, polyphenolic phytochemical yoyeretsedwa kuchokera ku turmeric, imagwiritsidwa ntchito kwambiri mu Chinese ndi Indian herbalism kuti athetse vuto. Zakale, turmeric yakhala ikugwiritsidwa ntchito kupititsa patsogolo ntchito ya minofu yosalala ndi chimbudzi. Posachedwapa, cytoprotective ndi immunomodulatory properties za curcumin zakhalanso malo okondweretsa kwambiri asayansi.