Palibe chifukwa chimodzi chokha chothandizira kupeĊµa chakudya cha nyama. Anthu adya nyama mazana ndi zikwi (mamiliyoni!) Zaka. Matupi athu ali ndi mphamvu zokwanira zowonjezera, kugwiritsira ntchito komanso kugwiritsa ntchito zowonjezera zowonjezera zowonjezera kuchokera ku zinyama.
Kodi kunyalanyaza kudya nyama n'koopsa motani?
Inde, zoona ndikuti nyama yosagwidwa bwino imavulaza thupi, makamaka ngati idatengedwa kuchokera ku nyama yodwala, kapena chinyama ichi chinali ndi njira zosayenera. Komabe, nyama yatsopano, yomwe imapezeka kuchokera ku zinyama zathanzi, zomwe panthawi yomwe moyo ungadye m'malo odyetsera - ndi nkhani ina. Palinso zotsutsana ndi zachipatala kapena zachipembedzo. Koma ngati simunalandire chithandizo choletsedwa kuchokera kwa dokotala kapena wansembe, ndiye kuti nyama, nsomba, mazira ndi mkaka zidzakhala zothandiza kwambiri komanso zowonjezera kwa inu.
Akatswiri ku yunivesite ya Harvard anachita phunziro lomwe linaphatikizapo anthu 120,000 omwe anafunsidwa. Kafukufukuyu anasonyeza kuti kusiya nyama kapena kuchepetsa kuchuluka kwa zakudyazo kunathandiza kuti munthu mmodzi mwa khumi aliwonse asaphedwe msanga, ndipo amodzi mwa khumi ndi atatu (13) amafa msanga. Phunziroli linaperekanso umboni wakuti vuto lalikulu la nyama kwa munthu ndiloti lingathe kupanga mapangidwe a mankhwala owopsa, ena mwa iwo omwe amagwirizana ndi mapangidwe a kansa ya m'mimba. Ofufuza a Harvard adziwa makamaka nyama yofiira yoopsa, yophika mu grill kapena pamakala.
Dose - malire pakati pa mankhwala ndi poizoni
Otsatira enieni samakonda kupanga chiganizo chosagwedera kwa izi kapena mankhwalawa. Iwo amakhulupirira kuti ubwino wa nyama yofiira ndi yosavuta komanso kuiwalika, kukonzekera kukana chakudya mwamsanga.
Laura Wyness wa British Nutrition Foundation, analemba pa webusaiti ya thumba: "Umboni wa kugwirizana pakati pa kugwiritsiridwa ntchito kwa nyama yofiira ndi chitukuko cha matenda a mtima kumadziwika ngati wosakhudzidwa. Ngakhale nyama yofiira ili ndi mafuta odzaza, imaperekanso zakudya zomwe zingateteze ku matenda a mtima. Zinthu zimenezi ndi omega-3 fatty acids, mafuta osatulutsidwa, mavitamini a B ndi selenium. Komanso, nyama yofiira ili ndi mavitamini ofunika D, B3 ndi B12.
Laura Vinness akuchenjeza kuti chiwerengero cha anthu ndi "kulimbana ndi nyama" chachititsa kuti pakhale njala yoopsa ya zakudya ndi chitukuko cha matenda ambiri. Kuperewera kwa chitsulo mu zakudya kumayambitsa kuchepa kwa magazi, ndipo nthaka imakhala yofunikira kuti ikule mu ubwana ndi kumenyana ndi matenda.
Pali nyama kangapo pa sabata - ndiloledwa. Komabe, iwo amene amadya nyama tsiku lililonse ayenera kuganiza mobwerezabwereza. Mmodzi ayenera kusamala kwambiri ndi nyama ya nkhumba, zamoyo zowononga ndi tizilombo toyambitsa matenda kawirikawiri zimapezeka m'matumbo ake ovuta. Ndipo, ndithudi, sichidya nyama yaiwisi - vuto lake ndi lodziwikiratu ndipo zonse zimagwirizana ndi mafinya omwewo.