I-Selenium ibaluleke kakhulu kwimpilo yakho, kwaye ibalulekile kwi-thyroid ye-hormone metabolism, phakathi kweminye imisebenzi emininzi.
I-Selenium yimbumbano efumaneka kwiindawo ezithile zokutya esizidlayo, zongezwa ekutya ukuze ziqinise, kwaye ziyakuthi ithathwe njengesongezelelo sokutya. Umzimba awuvelisi selenium, ngoko ke kuphela indlela esenza ngayo i-selenium ngokutya kunye nokuxhaswa.
Amazinga eSelenium angalinganiswa nokuhlolwa kwegazi. Uhlalutyo lwezinwele lunokuhlola ii-selenium ezide. Ngokutsho kweZiko leSizwe lezeMpilo, inqanaba lezempilo le-selenium li-8 micrograms (mcg) / dL okanye ngaphezulu. EUnited States, ukusilela kwe-selenium akunqabile, kwaye abaninzi abantu bafumana imali efunekayo ye-selenium.
Kukho izinto ezinobungozi bokunqongophala kwe-selenium, kuquka:
- Imiba yesisu, isisu, okanye umxube
- Emva kokuba utyando lwe-gastric surpass
- Ukuhlala kwindawo ene-selenium-engenalo umhlaba
- I- cholestolol -lowering statin drugs
I-nut yaseBrazil iyaziwa ukuba inezinga eliphezulu kakhulu le-selenium. Ezinye ukutya ezivela kwimithombo ye-selenium ziquka ukutya okulwandle-njengama-shrimp, i-sardines, i-salmon, i-halibut, kunye ne-tyan-nenyama, iinkukhu, amakhowa, isonka, okusanhlamvu, iinkozo, amaqanda kunye nemveliso yobisi.
I-Selenium ifumaneka njengesongezelelo, nokuba yedwa, okanye kwiifomula ezidibeneyo kwi-multivitamines.
Kukho iintlobo ezimbini ze-selenium: i-selenimuonine, okanye i-sodium selenite. Uphando lubonise ukuba kukho ukunyuswa okungcono kwefomeni yeselenomineyini ye-selenium. Iingcaphephe zincoma ukuba abantu abadala bangabi ngaphezu kwe-400 mcg ye-selenium imihla ngemihla evela kuyo yonke imithombo. Amanqanaba aphakamileyo angabangela ukutyhefuza kwe-selenium, kunye neempawu ezifana neenwele kunye nokulahlekelwa kwe-nail, i-nausea, i-rashes, kunye ne-system ye-nervous.
Ngokukodwa, qaphela ngamantongomane aseBrazil, kuba aqulethe kakhulu i-selenium-kwezinye iimeko kangangoko i-100 mcg nganye nge nut-ukuba unokubangela isetyhiyamu inetyhefu.
Impembelelo yeSelenium kwi-Thyroid
I-thyroid iyilungu eligxininisa i-selenium ngaphezu kwayo nayiphi na enye. I-Selenium idlala indima ephambili kwi-thyroid gland ikhono lokuvelisa i-hormone ye-thyroid.
Ukunqongophala kwe-selenium kudibene neendlela ezahlukeneyo ze-thyroid, kuquka:
- Hypothyroidism
- Subclinical hypothyroidism
- Himmimune Hashimoto's thyroiditis
- I-thyroid ekhulisiweyo (goiter)
- Umhlaza weTyroid
- Isifo seMangcwaba
Iodine-ibhloko yokwakha kunye nesithako esiyinhloko sehomoni ye-thyroid-ngokwenene idinga i-selenium ukuze ihlanganiswe kakuhle kwi-hormone ye-thyroid. Uphando oluninzi lufumene ulwalamano oluphambene namanqanaba e-selenium kunye nomngcipheko we-goiter (i-thyroid eyandisiweyo), kunye nomonakalo kwi-thyroid gland kubantu abanesifo se-iodine.
Uninzi lweengxelo zophando lubonise ubudlelwane obalulekileyo phakathi kokuncediswa kwe-selenium-nangona kungekho nto ikhona-kunye ne-thyroid. Umzekelo:
- Ucwaningo oluninzi luye lwabonisa ukuba ukunyusa i-selenium kunciphisa i- thyroid peroxidase antibodies (TPO) kunye nobukhulu beempawu ze-hypothyroidism.
- Olunye uphando lufumene ukuba i-200 mcg ye-selenium enikwe abafazi abakhulelweyo abane-anti-peroxidase ye-thyroid (TPO) inokunciphisa umngcipheko we-postpartum thyroiditis.
- Olunye uphando lufumene ukuba unyango lwezigulana zesohlo ezincinci kunye ne-200 mcg / imini ye-selenium ezintandathu zinyanga zenze ngcono umgangatho wobomi bokuphila, iziphumo eziphucukileyo zempilo yabo yamehlo, kwaye zanciphisa ngokukhawuleza ukuqhubela phambili kweempawu.
Inomdla othile ngophando lwango-2016 oluchazwe kwiphephancwadi ye- Thyroid ehlalutye impembelelo ye-selenium yokuxhaswa kwizinga le-antibody ye-thyroid yabantu abaneHashimoto's thyroiditis.
Uphononongo luhlolisise zombini i- thyroid peroxidase (TPOAb) kunye ne-thyroglobulin (TgAb) yamanqanaba omntu onge- 3, 6, kunye neenyanga ezili-12 zesongezelelo se-selenium kumaqela amabini ezigulane zikaHashimoto; umntu ofumana i-levothyroxine ye-hormone ye-hormone yonyango yonyango, kwaye enye isifo esitsha esasifumene singagqirha nge-hormone ye-thyroid.
Iziphumo zazinomdla kakhulu. Kuzo izigulane zikaHashimoto ziphathwa nge-levothyroxine ngenxa yokutshintsha i-hormone ye-thyroid, isongezelelo se-selenium yabangela amazinga angaphantsi kwe-TPOAb emva kweenyanga ezintathu, kwaye ezo nqanaba zaqhubeka zinciphisa kwiinyanga ezili-6 kunye neenyanga ezili-12. Ukongezelela, i-TgAb ayizange iyancipha ukuya kwinyanga engama-12.
Kwinqanaba likaHashimoto elingazange lilandelwe, ukunyuswa kwe-selenium kubangele ukuncipha kwizinga le-TPOAb emva kweenyanga ezintathu, kodwa kungekhona emva kweenyanga ezi-6 okanye ezili-12, ngoxa i-TgAb iyancipha kwiinyanga ezi-3, kodwa kungekho kwiinyanga ezili-6 okanye ezili-12.
Ngaba Ufanele Ukwandisa Inkokhelo Yakho yeSelenium?
Ngaphambi kokuba ucinge ngokungeza amancinci aseBrazil ekudleni kwakho, okanye ukuthatha isongezelelo se-selenium, unokufuna ukuba izinga lakho le-selenium lihlolwe ngugqirha wakho. Unako ukunika isalathiso malunga nokuba unokufumana inzuzo ekunyuseni i-selenium yakho yokutya okanye ukongeza izongezelelo. Gcina ukhumbule ukuba nangona ukhetha ukongezela nge-selenium, kufuneka ubale i-intake yakho yokutya, kwaye uqiniseke ukuba ubalela nayiphi i-selenium kwi-multivitamines kunye ne-supplementary, ukuze ukutya kwakho kwansuku zonke kungabi ngaphezu kwe-400 mcg imihla ngemihla.
> Imithombo:
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> Hu, S et al. "Iimeko ezininzi zondlo kunye nomngcipheko weHashimoto's Thyroiditis." I-Thyroid. NgoMatshi 2017. ngongoma: 10.1089 / yakho.2016.0635.
> Kafai MR, Ganji V. Ubundlobongela, ubudala, indawo yokuhlala, ukutshaya, nokusetyenziswa kotywala kunokuthonya i-serum selenium kwi-USA: Uvavanyo lwesithathu lwezeMpilo yeZempilo kunye neZondlo, ngo-1988-1994. J Trace Elem Med Biol 2003; 17: 13-8.
> Niskar AS, iPaschal DC, i-Kieszak SM, i-KM engekho mthethweni, i-Bowman B, i-Gunter EW, et al. I-Serum yezinga le-selenium kubantu base-United States: Uvavanyo lwesithathu lwezeMpilo neZondlo lweeNutrition, 1988-1994. I-Biol Trace Elem Res 2003; 91: 1-10.
> Wichman J et al. "Ukongezwa kwe-Selenium ngokuphawulekayo kunciphisa amazinga e-Thyroid Autoantibody Levels kwizigulane ezine-Autoimmune Thyroiditis engapheliyo: UkuHlola okuHlolo kunye ne-Meta-Analysis." I-Thyroid. Umqulu 26, iNombolo 12, 2016 INGXELO: 10.1089 / yakho.2016.0256