Ho feta hoo karolo ea 1/3 ea mesaletsa eohle e hlahisoang United States e ea ho temo ea liphoofolo. Ho ea ka phuputso e entsoeng American Journal of Clinical Nutrition (1), tlhahiso ea khalori e le 'ngoe ea protheine ea liphoofolo e hloka ka makhetlo a fetang leshome palo ea mesaletsa ea lintho tsa khale e le khalori ea protheine ea limela. Sena se bolela hore makhetlo a leshome mocheso oa carbon dioxide o tsoa hape. Tsenyo ee eohle e etsahala hokae?
Phoofolo e 'ngoe le e' ngoe e hlajoang bakeng sa lijo e lokela ho feptjoa ka lijo-thollo, soya le lijalo tse ling. Ho hlahisa lijalo tsena ho hloka matla a ho sebelisoa. Joale lijo tsena li lokela ho kotuloa, li isoe ho feedlots. Ho tloha lijong tsa liphoofolo, liphoofolo li fetisetsoa phulong ea liphoofolo, litopo li atisa ho khanna (ka literaka tse ferekaneng - mochine o mong oa matla a matla) ho ea pele sehlahisoa se seng sa phepelo pele nama e se e loketse ho isoa lebenkeleng. Lekhetlo le latelang ha o ntse o khanna ka hare, sheba likoloi tsohle tse u pota-potileng 'me u nahane ka likhahla tsohle le tšebeliso ea oli e ' ngoe le e 'ngoe ea literaka e sebelisa ho tsamaisa thepa ho tloha sebakeng se seng ho ea ho se seng. Tse ngata tsa literaka tsena li tsamaisa lijo bakeng sa liphoofolo, kapa liphoofolo ka bobona.
Tlaleho ea New Scientist e hakantsoe hore ho khanna koloi e tsoekere ho e-na le koloi e tloaelehileng e ka boloka tonne e le 'ngoe ea carbon dioxide ka selemo.
Leha ho le joalo, lijo tsa vegan li ja lijo tse lekanang le tse peli halofo ho feta lijo tse tloaelehileng tsa Amerika (2). Ho amohela lijo tsa vegan ho etsa ho fetang ho fokotsa mocheso ho feta ho khanna koloi e tsoekere! Ka matla a hlokahalang ho hlahisa hamburger e le 'ngoe, u ka khanna koloi e nyenyane tse likete tse mashome a mabeli. Nakong e tlang ha u lakatsa ho ba burger, nahana ka tsela e ntle eo u ka e nkang!
E latelang: Ho Sebelisoa ke Mefuta le Phaello ea Metsing
Buisanang ka liforamu tsa limela.
Mohloli:
(1) David Pimentel le Marcia Pimentel, "Tsoelo-pele ea Lijo tse thehiloeng Lijong le Lijalo," American Journal of Clinical Nutrition 78.3 (2003)
New Scientist, "Ho molemo ho Green ho ja lijo tsa hau ho feta koloi ea hau," la 17 Tlhakubele 2005.