Ngokuba yini isidingo esiludinga selenium, akuzona zonke izilili ezifaneleyo eziziwayo. Kodwa lesi sici singenye yezinto ezibaluleke kakhulu empilweni yabesifazane nempilo evamile. Nguye obamba iqhaza ezinkambisweni eziningi zokuxilonga emangqamuzaneni nasezicukeni. Ukuntuleka kwalo kungaholela emiphumeleni engathandeki kakhulu, kepha ukugqithisa kwesici emzimbeni kuyingozi kakhulu. Ngakho-ke, kubalulekile ukwazi nje ngezinzuzo ze-selenium, kodwa futhi mayelana nemigomo nemithetho yokuphathwa kwayo.
Kuyini i-selenium futhi kuyini kumuntu?
I-Selenium iyisixhumanisi esiyisihluthulelo emaketangeni amaningi okuxubile, izinzuzo zayo azikwazi ukugcizelela kakhulu, kuyinto ebalulekile ngempela. Emzimbeni, wenza imisebenzi elandelayo:
- kusiza ekuthuthukiseni okudingekayo kuma-enzymes ephilayo kanye namahomoni;
- unomphumela we-antioxidant kumaseli;
- kusiza ukuqinisa amathambo namazinyo;
- kuthuthukisa umsebenzi wokuzala;
- kuqinisa isimiso somzimba;
- kusiza ukunciphisa inqubo yokuguga kwemvelo;
- iqhaza ekwakheni ama-antibodies alwa nezifo ezithathelwanayo nezibandayo;
- uvimba izinqubo ze-pathogenic ku-DNA;
- ikhuthaza ukuqala kwamaseli amasha aphilile;
- unomphumela we-antifungal;
- ivikela amangqamuzana avela emathunjini nezinye izinto eziyingozi;
- iqinisa inhliziyo nemithambo yegazi.
Ukukwazi ukuthi i-selenium iyadingeka kubantu kubaluleke kakhulu kulabo abasebenza ngokukhiqiza okunobungozi noma abahlala ezindaweni zezimboni, ngoba lesi sici sivikela emiphumeleni emibi yezinsimbi ezisindayo nokunye okunjalo.
Uma i-selenium emzimbeni akwanele, izitho zangaphakathi ziqala ukusebenza ngeziphazamiso, impilo yomuntu jikelele ibuhlungu, izifo zegciwane le-thyroid, isimiso senhliziyo, isimiso se-genitourinary, nesibindi kubonakala. Ukuntuleka okunamandla kwalesi sici kungaholela ekuguleni, ukuphuphuthekisa, i-oncology, ukungabi nalutho.
Okungenani ngosuku umuntu kufanele athole ama-micrograms angama-70 we-selenium, kodwa angaphezu kuka-400 micrograms. Ukweqile kwesici kubhekene nemiphumela emibi, kuhlanganise nokuphazamiseka kwemizwa, ukuvuvukala isikhumba, ukulahlekelwa izinwele nokubhujiswa kwezipikili namazinyo.
Kungani selenium iyadingeka emzimbeni wesifazane?
Ukucatshangelwa okuhlukile kufanelwe umbuzo othi kungani abantu besifazane befuna isilenium. Okokuqala, ukuze uhlale usencane omncane, unesikhumba esikhulayo, izinwele ezibandayo, izipikili ezinempilo. Kulokhu, kungcono ukuhlanganisa ukungena kwe-microelement nge- vitamin E. Uma ungeza i-selenium yezidakamizwa ukuze usebenzise imishini, ungakhohlwa ngokuphakade.
Okwesibili, i-selenium iyadingeka kwabesifazane abakhulelwe nabamnakekeli, emzimbeni lapho kutholakala khona ukulahleka kwalesi sici. Okwesithathu, kuyadingeka ukugcina isibalo esincane ngaphandle kokudla okunomsoco nokuzikhandla ngokweqile, ngoba lesi sici sigunyaza ukugaya umzimba nokulwa namafutha.
Futhi uma ungazi ukuthi kungani udinga u-selenium owesifazane, kufanele uhlale ukhumbule ikhono lakhe lokugqugquzela umsebenzi wezocansi. Lesi sici sisiza ukuhlala sikhangayo kumlingani wakho futhi senza ukuphila kocansi kukhanye.
Ukudla okulungile kwe-selenium
Kubalulekile ukuqonda, hhayi nje ukuthi kungani umzimba selenium udinga, kepha nokuthi kufanele udliwe kanjani. Kungenzeka ukuthola isici esibaluleke kakhulu emikhiqizweni, iningi lalo liqukethe amaNuts aseBrazil, ingulube izinso, i-tuna, i-sardine, imbewu, i-herring, isinkwa sonke. Ungathatha futhi izithako zokudla nge-selenium, elula kakhulu, ngoba akukho nengozi yokulinganisa i-dosage.