Nri - ihe kachasi ike nke ihe di ike n'ime aru anyi, ya bu, umu anumanu. E nwekwara ọtụtụ amino acids dị na anụ - ndị na-ewu DNA na RNA nke sel ọ bụla; enwere vitamin na ụfọdụ mineral dị mkpa iji rụọ ọrụ nke ọma nke ahụ anyị.
Njirimara bara uru nke anụ na-adabere n'eziokwu ahụ bụ na ọ bụ ezigbo nke ndị na-edozi protein, dị ka ebe ndị na-adịghị ahụkebe, actin na myosin, bụ nke na-enye anụ ahụ na-enweghị ike ịme ihe - amino acid (lysine, methionine, tryptophan na ndị ọzọ).
Nwere anụ ahụ bụ ihe zuru ezu nke macronutrients - magnesium, sodium, phosphorus, sulfur, potassium, na obere calcium na chlorine. Onye ọ bụla n'ime ha na-eburu mmetụta ahụ bara uru n'ahụ ahụ, dịka ọmụmaatụ, potassium na magnesium enyemaka na-eme mmetụta mkpali - usoro kwụ ọtọ nke obi anyị dị oké mkpa n'aka ha; sulfur bụ akụkụ nke ọtụtụ enzymes na hormones; phosphorus na calcium enyere aka na-eto ma na-ewusi ọkpụkpụ.
Nri nwere ihe ato ato (sodium, potassium na chlorine), nke na-eme ka nguzo-azu nke isi na aru anyi. Ya mere, na-eri anụ, na-enyere aka ịhazi ọtụtụ usoro n'ime anụ ahụ na akụkụ.
Ekwesiri iburu n'uche na anu - ihe kachasi nma nke vitamin B, nke bu oru maka oru nke nsogbu ahu, bu ihe di mkpa na nchigharia, megharia usoro nke metabolic.
Kedu ụdị anụ kacha baa uru maka mmadụ?
Ihe bara uru iji mee ihe, a na-ewere anụ anụ dị iche iche. Ihe kachasị bara uru, anụ nri - oke bekee, o nwere ihe dị ka calorie dị ala ma nwee ihe niile bara uru.
Ụdị dị iche iche na-agụnye turkey, anụ na anụ ịnyịnya. Ndị nnochite anụ a nwere ọgaranya na protein ndị bara uru. Veal nwere ọtụtụ ihe bara uru, ma ọ na-eme ka cholesterol gbakọta, n'ihi ya ọ dịghị efu onye ọ bụla.