Chakudya chozizira, chatsopano kapena cha m'zitini, ndi chiyani chomwe chili ndi thanzi labwino?

Zipatso ndi ndiwo zamasamba zophikidwa m'zitini ndi zozizira nthawi zambiri zimaonedwa kuti sizopatsa thanzi kwambiri ngati zipatso ndi ndiwo zamasamba zatsopano. Koma sizili choncho.

Kugulitsa zakudya zam'chitini ndi zozizira kwakwera kwambiri m'masabata aposachedwa pomwe ogula ambiri akusunga chakudya chokhazikika m'mashelefu. Ngakhale kugulitsa m'firiji kukukwera. Koma nzeru zomwe ambiri a ife timatsatira ndi zakuti pankhani ya zipatso ndi ndiwo zamasamba, palibe chomwe chili ndi thanzi kuposa zipatso zatsopano.

Kodi kudya zinthu zophikidwa mumtsuko kapena zozizira n’koipa pa thanzi lathu?

Fatima Hachem, mkulu wa za zakudya ku Food and Agriculture Organization of the United Nations, anati pankhani imeneyi, ndikofunikira kukumbukira kuti mbewu zimakhala ndi zakudya zambiri zikangokolola. Zokolola zatsopano zimasinthidwa mwakuthupi, m'thupi komanso m'mankhwala akangotengedwa kuchokera pansi kapena pamtengo, zomwe ndi gwero la zakudya ndi mphamvu zake.

“Ngati ndiwo zamasamba zikakhala pashelefu kwa nthawi yayitali, zakudya zomwe zili mu ndiwo zamasamba zatsopano zitha kutayika zikaphikidwa,” anatero Hashim.

Pambuyo pokolola, chipatso kapena ndiwo zamasamba zimakhala zikudyabe ndikuphwanya michere yake kuti maselo ake akhale ndi moyo. Ndipo michere ina imawonongeka mosavuta. Vitamini C imathandiza thupi kuyamwa chitsulo, kuchepetsa cholesterol ndikuteteza ku ma free radicals, komanso imakhudzidwa kwambiri ndi mpweya ndi kuwala.

Kuyika zinthu zaulimi mufiriji kumachepetsa kuwonongeka kwa michere, ndipo kuchuluka kwa michere yomwe imatayika kumasiyana malinga ndi chinthu.

Mu 2007, Diane Barrett, yemwe kale anali wofufuza za sayansi ya zakudya ndi ukadaulo ku University of California, Davis, adawunikanso kafukufuku wambiri wokhudza zakudya zomwe zimapezeka mu zipatso ndi ndiwo zamasamba zatsopano, zozizira, komanso zam'chitini. . Adapeza kuti sipinachi idataya 100 peresenti ya vitamini C mkati mwa masiku asanu ndi awiri ngati itasungidwa kutentha kwa chipinda cha madigiri 20 Celsius (68 degrees Fahrenheit) ndi 75 peresenti ngati itasungidwa mufiriji. Koma poyerekeza, kaloti idataya 27 peresenti yokha ya vitamini C pambuyo pa sabata yosungidwa kutentha kwa chipinda.