Wonke umntu uyazi ukuba umzimba wethu wakhiwe ngamaprotheni. Iinkqubo "zokwakhiwa" kwazo, kwakunye neenkqubo zokubola, zenzeke rhoqo kwisibini, oku kuthetha ukuba nathi sifuna izinto zokwakha-iprotheni. Kodwa kufuneka kwakhona sidibanise iiprotheni ngokwethu-ukusuka kuma-amino acids. Oko kukuthi, i-amino acid - le yinxalenye ebalulekileyo yezinto zokwakha zomzimba wethu, iprotheni.
Kukho i-amino acids engaguqukiyo kwaye ingenakulungiswa, kwaye ibuye ishintshe indawo. Umzimba wethu unokuvelisa ngokuzimeleyo i-amino acids, ukuhlanganiswa kwe-amino acid eguquguqukayo ivela kwezinye i-amino acids. Ukuguquguquka ngokomzimba - ezi zi-amino acids eziza kukutya, kwaye ngelo xesha, ziyakwazi kwaye zenziwe, kodwa zingenakwaneleyo ubuninzi. Ngokuphathelele ii-amino acid ezifunekayo, kufuneka sinyamekele ukungenisa kwabo. Yingakho siza kujonga apho i-amino acid ebalulekileyo ifumaneka khona.
Umthombo we-amino acidiweyo kufuneka ube yiprotheni yokutya yesilwanyana kunye nesityalo. Hayi, iiprotheyini zemifuno kwaye zihluthe kakhulu kwaye aziqukethe i-amino acid epheleleyo. Ngoko ke, kungcono ukudibanisa neeprotheni zezilwanyana:
- izityalo: i-buckwheat, ilayisi, i-pearl ibhali, ii-oats;
- ii-peas, i-chickpeas, i- lentils ;
- i-soy kunye neembotyi;
- amantonga;
- amakhowe.
Iiminosi eziphambili kwiimveliso kunye nemveliso yobisi:
- ubisi kunye nebhokhwe;
- i-cottage cheese, i-cheeses;
- ukhilimu omuncu, i-kefir, ubisi obisiweyo obisiweyo, ukhilimu;
- imvana, inkomo, ingulube, kwaye, ngakumbi, isibindi;
- maqanda.
Kwakhona, ubunzima be-amino acids efumaneka kwiintlanzi ezinamafutha: i-cod ne-salmon.
Nentsingiselo
Indima yamamino acids ekusebenzeni komzimba wethu ayinakugxininiswa. Iiprotheni ziyimfuneko kuzo zonke iinkqubo, ukusuka ekukhuleni kweeseli, kumsebenzi olawulayo weenkqubo kunye namalungu. Ama-amino acids ababini abancinci kunye nabathathi-nxaxheba kwi-syntheses kunye ne-catabolism, ukuhlanganiswa kwamahomoni, iiseli zegazi. Ukuqonda okungcono:
- i-lysine kunye ne-tryptophan banomthwalo wokukhula;
- i-methionine metabolism, i-fatabetism;
- i-leucine kunye ne-isoleucine - umsebenzi we-thyroid, inkqubo ye-endocrine;
- i-phenylalanine yi-amino acid yeengqondo, ikhuphula imemori, ivuselela ingqondo yengqondo, ivelise i-hormones;
- i-arginine isebenze umsebenzi wokuzivikela ngomzimba, ukhusela kwiimvumi;
- Ukutshatyalaliswa kwento yokutshatyalaliswa kwempahla kususa i-ammonia, ilwa nomoya wokukhathala;
- i-glycine ixanduva lokuvelisa i-hormone elawula umsebenzi we-immune;
- I-Ornithine inikeza impilo yethenda, ikhuthaza ukuphulukiswa kwesilonda, idonsa inkqubo ye-nervous;
- i-alanine ibandakanyeka kwi-synthesis yamahomoni, i-metabolism ishukela, iqinisa inkqubo ye-muscular kunye ne-nervous system.
Kwaye ke unokuqhubeka ngokukhawuleza ...
Ama-amino acids kwizongezo
Njengoko i-amino acids substitutable, ukusweleka kwabo kunokuhlawulwa ngeezongezo zokutya, kunye nokudla inani elikhulu lenyama, intlanzi nobisi. Umqathango obalulekileyo:
- tyrosine;
- cysteine.
Ukongezelela, ukumkelwa kwama-amino acids kuboniswa kubadlali, abakhi bomzimba kunye nabo bonke bachitha amandla amaninzi ekuqeqesheni. Ngokuqhelekileyo, abagijimi basebenzise ukongezwa kwezinto ezintathu ezisisiseko
Ukungafani kwezi zintathu ze-amino acids e-branched chain. Yi- BCAA enika ukuhlanganiswa kwama-proteins ngo-42%, kwaye kwandisa amandla okugcina amanzi.
Ukusebenza kwe-assimilation
Akukhona nje kuphela ukuba inani lama-amino acids ekudleni lidlala indima, kodwa yindlela yokulungiselela. Ukuguqulwa, ukugaya, ukugaya ukutya kukukhuthaza ukuhambelana kweprotheni, kwaye kukhawuleza inkqubo yokukhulula i-amino acids kwiiprotheni. Kwaye ukunyusa ubushushu kukhulu kune-100⁰ le nkqubo iyancipha.