Chii mazai ehuku?
Chokwadi, zai ihuku, kureva sero remhuka. Sei mazai ariko mumasikirwo? Kuti shiri dziite vana. Munhu anodya mazai here? Uhu hunyengeri hwakakwana. Muzvarirwo munhu akanga asiri mudyi zamazai, segora (anodya zvakaora) kana kuona dzvinyu (mudyi weshiri duku) kana chimwe chikara chipi nechipi chine ropa rinotonhora chinodya mazai eshiri. Masayendisiti uye Naturalists, kusanganisira Charles Darwin, vanobvumirana kuti vanhu vekare vakanga vari vadyari (vaidya michero, miriwo uye nzungu). Munhoroondo yose yevanhu, chimiro chedu hachina kuchinja. Dr. Spencer Thompson anotsinhirawo, kuti: “Hapana nyanzvi yokushanda kwomuviri ingapokanidza kuti munhu anofanira kurarama nokudya kwemiti.” Chiremba Sylvester Graham anonyora kuti: “Maumbirwo emuviri anoenzaniswa anosimbisa kuti nomusikirwo munhu mhuka inodya uswa, inotsigira kuvapo kwake nemichero, mhodzi nezvinomera zvoupfu.” Chiremba anobva kuUSA Michael Kleiper muhurukuro dzake pamusoro poutano, anopa zvinotevera: “Kana uchifunga kuti unofanira kudya nyama nomusikirwo, edza kumhanyira kumunda, kusvetukira pamusana wemombe ndokuiruma. Mazino edu kana nzara dzedu hazvigoni kunyange kubvambura ganda rake.” Pasinei nenyaya yekuti physiology yemunhu (chimiro chemuviri, matumbo, mazino, nezvimwewo) inoratidza kuti muviri wemunhu unongogadzirirwa chikafu chezvirimwa, vazhinji "vanorima miriwo" vanodya mazai kumba, zvichinzi kuitira kuti uwedzere kudya kwako. neprotein. Nekudaro, mazai, semamwe marudzi ese enyama, ane simba shoma shoma pane chikafu chemuriwo - mukuwedzera, chipenyu chiri muchimiro cheembryo chakavharirwa mugoko rezai, zvinoreva kuti rine mapuroteni akapetwa akafa uye zvigadzirwa zvakafanana. uye mabhakitiriya ekuora senyama. Iyo mafia yechikafu yakaparadzira zvakanyanya ngano nezve mabhenefiti eprotein mazaiasi idzi inhema dzisina ruzivo dzinoruramisa bhizinesi rerufu. Mazai haasi chikafu chine hutano kumuviri wemunhu, sezvo iyi "nyama yemvura" inoora muura hurefu hwemunhu nekukurumidza kupfuura nyama. Mukuwedzera kune izvi zvose, mazai ndiwo anokonzera kuumbwa kwemafuta anonhuwa ammonia mumatumbo. Mukuwedzera kune mabhakitiriya ari kubuda uye chepfu, mazai anopwanya zvinyorwa zvese zve cholesterol content, iyo yakawandisa iyo inokonzera zvirwere zvakawanda. AT mazai ine zvakapetwa kaviri cholesterolkupfuura muchizi, uye katatu kudarika mafuta enguruve. Cholesterol (steroid) ndeimwe yemhando dzemafuta aripo mumuviri wedu ayo muviri wedu unokwanisa kuzvigadzira pachawo, pasina kudiwa kwemafuta emhuka. Cholesterol inodiwa pakuumbwa kwebile salt uye mamwe marudzi ehomoni dzepabonde, uye inobatanidzwawo mukushanda kwemamwe maseru membranes. Munhu anotarisa hutano hwake anofanira kurega kushandisa zvigadzirwa zvemhuka (nyama, hove, mazai) kudzivirira kuwedzera kwecholesterol muropa. Pasinei nekuti mafuta emukaka anewo cholesterol, haiunganidzi mumuviri wemunhu, sezvo mukaka uine lecithinkuparadza iyi cholesterol chaiyo. Zvinhu zviri mumazai (kunyanya mapuroteni) zvinogona kuwanikwa zviri nyore uye nenzira isingakuvadzi kubva kune zvinogadzirwa nemiriwo chete. Ndokusaka, mumakore achangopfuura, nhamba iri kuwedzera yevanhu iri kubva pakudya kwemhuka (cholesterol, mafuta akazara, mucus, zero dietary fiber, etc.) uye vari kuchinja kune zvitsva. muchero и miriwo.