<prompt> Fingqa isihloko: Ngemva kwamashumi eminyaka amaqanda engathuthuki, kubonakala sengathi ikusasa lawo liyoba elibi kakhulu. Ukusetshenziswa kukhuphuke ngamaphesenti angu-2,4 ngo-2014, okulingana nokunye okungu-700 000 okubilisiwe, okuthosiwe nokuthosiwe nsuku zonke zeviki. Kuwukuvuka okumangalisayo kweqanda, eliye lahlushwa uchungechunge lwezinkinga zempilo nezinguquko endleleni yokudla kusukela ngawo-1950 lapho isizwe sasijabula ngokuthi Hamba uyosebenza ngeqanda. Ukuvuselelwa kwalokhu kuthiwa kubangelwa iqiniso lokuthi ziyingxenye eyinhloko yokudla okunamaprotheni amaningi okunjenge-Atkins ne-Paleo, okuthembisa ukwehla kwesisindo ngisho nokuphila isikhathi eside. Ukusetshenziswa kwamaqanda kukhuphuke ngamaphesenti angu-2,4 ngo-2014, okulingana namaqanda engeziwe angu-700 000 ngosuku. Ochwepheshe bathi ukuvuselelwa kwalokhu kudla kubangelwa ukudla okunamaprotheni amaningi okuhlanganisa i-Atkins ne-Paleo. Ngenxa yalokho, ukuthengiswa kwamaqanda manje sekubuyele ekugcineni emazingeni ayekhona ngawo-1980 lapho owayenguNgqongqoshe Wezempilo waseTory u-Edwina Currie ngokudabukisayo ewabeka njengosongo empilweni ngenxa yokungcoliswa yi-salmonella. Lolo hlaselo lwasusa ukukhathazeka okwakukhona ngamaqanda, nawo ayehlaselwa odokotela ngenxa yokuthi ayenamazinga aphakeme e-cholesterol, okwakucatshangwa ngokungeyikho ukuthi ivimbela imithambo yegazi. Nokho, amaqanda abe nempilo engcono ngemva koshintsho ekudleni kwezinkukhu, okwaphumela ekutheni izinga le-cholesterol lehle ngamaphesenti angaba ngu-13 laya ku-100g, okuyingxenye eyodwa kwezintathu zemikhawulo yansuku zonke enconyiwe. Ngesikhathi esifanayo, i-Vitamin D, ebalulekile emathanjeni anempilo, inyuke ngamaphesenti angu-64 uma kuqhathaniswa neminyaka eyishumi edlule. Umphumela uba ukuthi amaqanda manje akhuthazwa ngenkuthalo njengokudla okunempilo njengoba futhi egcwele amaprotheni, amavithamini, amaminerali namafutha abalulekile abalulekile emzimbeni onempilo. Kuze kube ngo-2009, abantu baseBrithani babexwayiswa ukuba bangadli amaqanda angaphezu kwamathathu ngesonto ngenxa yokukhathazeka nge-cholesterol kodwa lesi sixwayiso manje sesilahliwe. Ucwaningo olwenziwa ochwepheshe baseNyuvesi yaseSurrey lwathola ukuthi abantu abakhuluphele ababenikezwa amaqanda amabili ngosuku njengengxenye yokudla okunama-kilojoule amancane balahlekelwa isisindo futhi abazange babone ukwanda kwamazinga e-cholesterol egazini. Uma ufuna ukubolekwa imali, ukhonza...  <response>: Ukusetshenziswa kukhuphuke ngo-2.4 ngo-2014, okulingana nokungeziwe okungu-700,000 ngosuku. Uhlupheke uchungechunge lokwesaba impilo nemikhankaso yokunyundela kusukela ngawo-1950. Amaqanda ayephinde ahlanjalazwe ngenxa yokuthi ayenamazinga aphezulu e-cholesterol. Zazidume ngokuthi ziyingozi empilweni ngenxa yokungcoliswa yi-salmonella. Manje, ukuthengiswa kwamaqanda ekugcineni sekubuyele ezingeni elifanayo elalibonwe ngawo-1980. Ukuvuseleleka okubangelwa ukuthambekela kwamuva kokudla okucebile ngamaprotheni okuyiPaleo ne-Atkins. 