Chikafu - chikuru chekupa simba rekushandisa mumuviri wedu, ndiko kuti, mapuroteni emhuka. Kunewo akawanda amino acids aripo munyama - vavaki veDNA neRNA yesero rimwe nerimwe; kune mairi mavitamini uye mamwe emaminera anodiwa kubasa rakanyatsogadziriswa yemuviri wedu.
Zvinobatsira nyama nyama inobva pakuziva kuti iri tsime remaproteni anokosha, akadai se tropomyosin, actin uye myosin, izvo zvinopa zvivako zvisingagadziriswi zvekugadzirwa kwezvinhu zvemuviri wedu - amino acids (lysine, methionine, tryptophan nevamwe).
Yakagadzirwa munyama isati yakakwana ye macronutrients - magnesium, sodium, phosphorus, sulfuri, potassium, mune zviduku zve calcium uye chlorine. Mumwe nomumwe wavo anobatsira pamuviri, somuenzaniso, potassium uye magnesium rubatsiro mukuita manzwiro emagunha - kukwanisa kuzviita kwemwoyo yedu kuri kudiwa kukuru kwavari; sulfure chikamu chemajini mazhinji nemahomoni; phosphorus uye calcium inobatsira kukura uye kusimbisa masaga.
Nyama ine zvinhu zvitatu zvese (sodium, potasium uye chlorine), izvo zvinoumba kuenzanisa-acid-base muviri wedu. Nokudaro, kutora nyama, kunobatsira kudzora nzira dzakawanda mumatumbu uye nhengo.
Iko kunofanirwa kuverengwa kuti inyama - iyo yakawanda inowanzobuda maBithamini B, iyo inokonzerwa nebasa rehurongwa hwemagetsi, rinokosha pakugadzirisazve, kushandisa kushandiswa kwemagetsi.
Ndeupi nyama yenyama inonyanya kukosha kumunhu?
Inobatsira mukushandiswa, inofungidzirwa nyama yepasi-mafuta. Iyo inonyanya kukosha, inodya nyama - nyama yehurogi, inenge yakaderedzwa nekoriki uye ine zvinhu zvose zvinobatsira.
Zvimwe zvinobatsira zvinosanganisira turkey, venison uye nyama yebhiza. Vamiririri vekudya ava vane pfuma mune mapuroteni uye zvinhu zvinokosha. Vevha ine zvakawanda zvinobatsira, asi inokonzera kuunganidza cholesterol, saka haitengi munhu wose.