Anthu amakhala osadya masamba pazifukwa zamakhalidwe abwino, zachilengedwe komanso zachuma, komanso kusankha zakudya zathanzi komanso maphikidwe okoma amasamba.
Zakudya zambiri zaku North America zimadziwika kuti zimakhala ndi mafuta ambiri anyama, mafuta osinthika, mankhwala oopsa, komanso zopatsa mphamvu zochokera kuzakudya monga ufa woyera ndi shuga. Kafukufuku wina akusonyeza kuti zakudya zamasamba zimakhala zochepa kwambiri mwa zinthu zimenezi ndipo n’zopatsa thanzi kwambiri. Chimodzi mwa zifukwa zomveka zokhalira wosadya zamasamba ndikuti zakudya zamasamba zimapereka zosankha zathanzi.
Kafukufuku akusonyeza kuti gwero la mavuto ambiri azaumoyo ndi matenda ndi kusadya bwino. Odya zamasamba safuna kudzaza matupi awo ndi mankhwala oopsa ndi mahomoni operekedwa kwa nyama. Ili ndi vuto lalikulu kwa anthu omwe akufuna kukhala mosangalala mpaka kalekale, opanda matenda. Ichi ndichifukwa chake zakudya zamasamba nthawi zambiri zimayamba ndi zakudya zopatsa thanzi.
Anthu ambiri amanena kuti madokotala amawalangiza kuti achotse mafuta onse pazakudya zawo kapena angadwale ndi kufa. Ichi ndi chilimbikitso champhamvu chosinthira ku zakudya zochokera ku zomera.
Nkhawa za thanzi si chifukwa chokha chimene anthu amakhalira osadya zamasamba.
1) Zifukwa zamakhalidwe. Ambiri amafuna kukhala odya zamasamba kapena odyetserako nyama chifukwa amanyansidwa ndi mikhalidwe yankhanza imene nyama zambiri zimaleredwamo ndipo amakana kuthandizira malonda a nyama ndi mkaka. Safuna kuchititsa nyama kuvutika ndi kufa kuti adye, makamaka ngati sikofunikira kuti akhale ndi thanzi labwino. Makampani opanga nyama amakhalanso ndi udindo pazochitika zowopsa komanso zovulaza kwa antchito ake.
2) Zifukwa zachilengedwe. Anthu amalakalakanso kukhala osadya masamba chifukwa amatsutsa kuwonongeka kwa chilengedwe komwe kumachitika chifukwa choweta ziweto. Mafamu amawononga mitsinje ndi madzi apansi ndi zinyalala. Methane yopangidwa ndi ng'ombe imatenthetsa dziko lapansi. Nkhalango zikuzimiririka kotero kuti anthu ambiri azidya ma hamburger.
3) Zifukwa zachuma. Zakudya zamasamba zimatha kukhala zotsika mtengo kuposa chakudya chomwe chimaphatikizapo nyama. Anthu ambiri masiku ano amaona kuti nyama ndi yokwera mtengo kwambiri moti sangawononge bajeti yawo. Amatha kusunga ndalama pazakudya ndikudya bwino posankha zamasamba nthawi zina.
4) Kulawa. Ichi ndi chifukwa chimodzi chomwe anthu amakhalira osadya - chakudya chokoma kwambiri ndi chamasamba. Osadya zamasamba nthawi zambiri amachita chidwi ndi mitundu yosiyanasiyana yazamasamba zokoma komanso zosavuta kupanga maphikidwe omwe amawakonda kukhala osadya zamasamba.