Chii chinonzi Selenium, Ndechei, Chii? Benefits uye Kukuvadza

selenium Iminerari yakakosha kune hutano hwemuviri uye inofanirwa kuwanikwa kubva mukudya kwatinodya.

Inongodiwa zvishoma asi inobata basa rakakosha mune mamwe maitiro mumuviri, senge metabolism uye thyroid basa.

muchinyorwa "chii chinoita selenium mumuviri", "ndeipi inobatsira uye kukuvadza kweselenium", "ndeipi inobatsira selenium kune bvudzi uye ganda", "chii chinonzi kushaikwa kweselenium", "zvipi zvirwere zvinokonzerwa nekushaya selenium", "selenium ine mhedzisiro here, chii chinonzi selenium"Iwe uchawana mhinduro dzemibvunzo yako.

Ndezvipi Zvakanakira Selenium?

Inoshanda se antioxidant ine simba

Antioxidants makomisheni anowanikwa muzvikafu zvinodzivirira kukuvara kwesero nekuda kwemahara radicals. Mahara radicals akajairwa byproducts yemaitiro anoitika mumiviri yedu zuva nezuva.

Ivo vanoonekwa sevakaipa, asi mahara radicals akakosha kune hutano. Vanoita mabasa anokosha, kusanganisira kudzivirira muviri pahosha.

Nekudaro, mamiriro akadai sekuputa, kushandisa doro, uye kushushikana anogona kuburitsa yakawandisa yemahara radicals. Izvi zvinotungamira kune oxidative kusagadzikana, izvo zvinokuvadza masero ane hutano.

Oxidative kusagadzikana kwave kwakabatana nenjodzi yakawedzera yekuchembera nguva isati yakwana uye sitiroko, pamwe nezvirwere zvisingaperi senge chirwere chemoyo, chirwere cheAlzheimer, uye cancer.

selenium Antioxidants senge antioxidants inobatsira kuderedza oxidative kusagadzikana nekuchengetedza huwandu hwemahara radicals pasi pekutonga.

Inoshanda nekudzikisa akawandisa emahara radicals uye kudzivirira maseru kubva mukukuvadzwa kunokonzerwa neoxidative kusagadzikana.

Inoderedza njodzi yemamwe magomarara

seleniumPamusoro pekudzikisa oxidative kusagadzikana mumuviri, inobatsirawo kuderedza njodzi yemamwe magomarara.

Izvo, seleniumIzvo zvave zvichinzi kugona kwayo kuderedza kukuvara kweDNA uye oxidative kusagadzikana, kusimbisa immune system uye kuparadza maseru egomarara.

Mhedzisiro iyi inongoenderana neselenium inotorwa kuburikidza nechikafu, iyo yakafanana mhedzisiro haionekwe kana ichitorwa sekuwedzera. Zvisinei, zvimwe zvidzidzo kutora selenium supplementsinoratidza kuti inogona kuderedza mhedzisiro muvanhu vari kurapwa neradiation.

Semuenzaniso, imwe ongororo yakawana kuti oral selenium supplements yakaderedza huwandu hwehupenyu hwese uye nemwaranzi-induced manyoka muvakadzi vane cancer yecervical uye uterine.

Inodzivirira kubva kuchirwere chemoyo

mumuviri selenium kuderera kweropa kunobatanidzwa nekuwedzera kwengozi ye coronary artery disease, chikafu chine seleniuminobatsira kuchengetedza mwoyo wakanaka.

Mukuongorora kwe25 zvidzidzo zvekucherechedza, ropa selenium Kuwedzera kwe50% muhutano hwehutachiona hwehutachiona hwakabatanidzwa nekuderedza 24% muhosha yeropa.

selenium Inodzikisirawo zviratidzo zvekuzvimba mumuviri, imwe yenjodzi huru dzechirwere chemoyo.

Semuenzaniso, kuongororwa kwezvidzidzo zvakadzorwa zve433.000 zvinosanganisira vanhu vanopfuura 16 vane chirwere chemwoyo, selenium piritsi yakaratidza kuti kutora mushonga kunoderedza mazinga eCRP, chiratidzo chinopisa.

Uyezve, yakawedzera mazinga e glutathione peroxidase, ane simba antioxidant.

Izvo, seleniumZvave zvichiratidzwa kuti hupfu hunoderedza njodzi yekurwadziwa kwemoyo nekuderedza kuzvimba uye oxidative kusagadzikana mumuviri. Oxidative kusagadzikana uye kuzvimba kwakabatana neatherosclerosis kana plaque buildup mutsinga.

Inogona kutungamirira kumatambudziko ehutano ane ngozi akadai seatherosclerosis, sitiroko, chirwere chemoyo uye chirwere chemwoyo.

Kudya zvokudya zvakapfuma mu seleniumIyo inzira yakanaka yekudzikisa mwero weiyo oxidative kusagadzikana uye kuzvimba.

Inobatsira kudzivirira kuderera kwepfungwa

Chirwere cheAlzheimerImamiriro ezvinhu anoparadza anokonzera kurasikirwa kwendangariro uye anokanganisa pfungwa nemafambiro. Huwandu hwevanhu vane chirwere cheAlzheimer huri kuwedzera zuva nezuva. Nokudaro, zvidzidzo zvinoenderera mberi nekukurumidza kutsvaga nzira dzekudzivirira chirwere ichi chinopera.

Oxidative stress inofungidzirwa kuti inobatsira kune zvose kutanga uye kufambira mberi kwezvirwere zvetsinga zvakadai seParkinson's, multiple sclerosis, uye chirwere cheAlzheimer.

Zvidzidzo zvakawanda zvakaratidza kuti varwere vane chirwere cheAlzheimer vane ropa rakaderera selenium Akaona kuti aive aine level.

Mukuwedzera, zvimwe zvidzidzo zvakaratidza kuti kudya kwekudya kubva pakudya uye kuwedzera selenium Yakaratidza kuti inogona kuvandudza chiyeuchidzo kune varwere vane Alzheimer's.

chidzidzo chidiki muvarwere vane hunyoro hwekuziva kukanganisa selenium akawana kuti kuwedzera kushandiswa kwebrazil nut yakapfuma muvhitamini C inovandudza kutaura kwakanaka uye mamwe mabasa epfungwa.

Uyezve, njodzi yekuva nechirwere cheAlzheimer yakadzikira mukudya kweMedithera, uko kwakakwira selenium chikafu chakadai sehove yegungwa nenzungu zvinodyiwa zvakanyanya.

Zvakakosha kune hutano hwethyroid

selenium Izvo zvakakosha pakushanda kwakakodzera kweiyo thyroid gland. Thyroid tissue ine uwandu hwepamusoro kudarika chero imwe nhengo iri mumuviri wemunhu. selenium Rine.

Iyi mineral ine simba inobatsira kuchengetedza thyroid kubva mukukuvadzwa kweoxidative uye inoitawo basa rakakosha mukugadzirwa kwehomoni yethyroid.

Gland ine hutano yakakosha nekuti inodzora metabolism uye inodzora kukura nekukura kwemuviri.

Selenium kushomekamamiriro ekuti immune system inorwisa thyroid gland hypothyroidism inokonzeresa thyroiditis yakadai seHashimoto's thyroiditis.

kuongorora kwekutarisa kwevanhu vanopfuura 6,000, yakaderera selenium mazingaakawana kuti thyroiditis yakabatanidzwa nengozi ye autoimmune thyroiditis uye hypothyroidism.

Uyezve, zvimwe zvidzidzo selenium zvinowedzerayakaratidzawo kuti inogona kubatsira vanhu vakaonekwa kuti vane chirwere cheHashimoto.

mubatanidzwa, selenium zvinowedzeraAkaona kuti kuitora kwemwedzi mitatu kwakakonzera kudzikisa masoja ekudzivirira chirwere. Yakavandudzawo mafungiro uye hutano hwakanaka muvarwere vane chirwere cheHashimoto.

Inosimbisa kudzivirirwa

Iwo immune system inochengeta muviri uine hutano nekuona uye kurwisa zvinogona kutyisidzira. Izvi zvinosanganisira mabhakitiriya, mavhairasi, uye tupukanana.

selenium, hutano hwemasoja emuviriinoita basa rinokosha mu Iyi antioxidant inoderedza kuzvimba uye inowedzera kusadzivirirwa nekudzikisira kushushikana kwemuviri.

Zvidzidzo zvakaratidza kuti mazinga eropa selenium Yakaratidzwa kuwedzera maitiro ekudzivirira.

Pane rimwe divi, selenium kushomekaIzvo zvakataurwa kuti zvinokanganisa zvakanyanya masero ekudzivirira uye zvakawanikwa zvichikonzera kunonoka kwekudzivirira kwekudzivirira.

Zvakare, selenium zvinowedzera furuwenza, tibhii uye inobatsira kusimbisa immune system mune hepatitis C varwere.

Inoderedza zviratidzo zveasthma

Asthma chirwere chisingaperi chinokanganisa nzira dzemhepo dzinotakura mweya kupinda nekubuda mumapapu.

Muvarwere veAsma, nzira yekufema inozvimba yotanga kutetepa, zvichikonzera zviratidzo zvakaita sekufemereka, kutadza kufema zvakanaka, kuoma kwechipfuva uye kukosora.

Asthma inosanganiswa nekuwedzera kwemazinga e oxidative kusagadzikana uye kuzvimba mumuviri. seleniumNekuda kwekugona kwehupfu kuderedza kuzvimba mumuviri, zvimwe zvidzidzo zvinoratidza kuti chicherwa ichi chinogona kubatsira mukuderedza zviratidzo zvine chekuita neasthma.

Zvidzidzo zvinoratidza kuti vanhu vane asthma vane mwero wakaderera weropa selenium inotaura kuti iripo.

Imwe ongororo yakawana kuwanda kweropa selenium yakaratidza kuti varwere veAsma vane yakaderera-level mapapu basa vaiva nani mapapu kushanda pane yakaderera-level varwere.

Selenium zvinowedzera inobatsirawo pakudzikisa zviratidzo zvine chekuita neasthma.

Semuenzaniso, imwe ongororo yakapa varwere veasthma 200 mcg pazuva. selenium Vakaona kuti kushandiswa kwemishonga yecorticosteroid inoshandiswa kudzora zviratidzo zvavo kwakadzikira pavakavapa.

Zvokudya Zvine Selenium

Zvokudya zvinotevera ndizvo zvakapfuma zvakanyanya zvekudya zve selenium.

– Oysters

– Brazil nzungu

– Halibut

– tuna

- Zai

- Sardines

- Mhodzi dzesunflower

- Chifuva chehuku

- Teki

- Cottage cheese

– Shiitake howa

– Mupunga webrown 

- Haricot bhinzi

- Sipinachi

- Lentil

– Cashews

- Banana

muzvokudya zvemiti huwandu hwe seleniummuvhu maakanga akurira kune selenium content zvinosiyana zvichienderana.

Somuenzaniso, chidzidzo brazil nutsmu selenium inoratidza kuti kusungirirwa kunosiyana nenharaunda. Imwe Brazil nut mune imwe dunhu yakapa 288% yezvinokurudzirwa kudya, nepo vamwe vakapa 11% chete.

Nhamba ye selenium inofanira kutorwa zuva nezuva

Kuvakuru (vose varume nevakadzi), zvinodiwa zvezuva nezuva zve selenium Icho chiri 55 mcg. Ndiyo 60 mcg pazuva kuvakadzi vane pamuviri uye 70 mcg pazuva kune vakadzi vari kuyamwisa. Muganho wepamusoro weselenium unobvumirwa 400 mcg pazuva. Zvakawanda zveizvi zvinogona kukonzera matambudziko ehutano.

Kukuvadza Kwekuwedzera Selenium Kudya

selenium Kunyange zvazvo kuchikosha kuutano, kunyanyodyisa kune ngozi zvikuru. Kushandiswa kwemhando yepamusoro ye selenium kunogona kuva muchetura uye kunyange kuuraya.

Selenium chepfu Kunyange zvazvo isingawanzoitiki, inofanira kupedzwa pedyo nehuwandu hunokurudzirwa hwe55 mcg pazuva uye usambopfuura iyo inoshivirira yepamusoro yepamusoro ye400 mcg pazuva.

Nzungu dzeBrazil dzine huwandu hwakanyanya hwe selenium. Kudya zvakanyanya selenium chepfuchingazvikonzeresa.

Zvisinei, toxicity zvokudya zvine selenium Zvinosanganisira kushandisa ma supplements pane kuzvipedza.

Zviratidzo zve selenium kuwandisa uye chepfu Ndizvo sezvinotevera:

– Kurasika bvudzi

– dzungu

- Nausea

– kurutsa

– Kubvunda

- kurwadziwa kwemhasuru

Muzviitiko zvakanyanya, zvakanyanya selenium chepfu zvinogona kukonzera zviratidzo zvakakomba zveura uye zvetsinga, kurova kwemoyo, kusashanda zvakanaka kweitsvo, uye kufa.

Chii chinonzi Selenium Deficiency?

Selenium kushomekainoratidza huwandu husina kukwana hwemaminerari mumuviri. Izvi, zvokudya zvakapfuma mu selenium munyika yaakakurira selenium zvinogona kunge zvakakonzerwa nekuderera kwemazinga.

Zvisina kukwana selenium reception, selenium inogona kuchinja kushanda kwemamwe maenzayimu anonzwa. Aya ma enzymes anosanganisira glutathione peroxidases, iodothyronine deiodinases, uye selenoproteins.

Selenium kushomeka Zvakaonekwa kuti vanhu vane hurema hwepanyama vanonyanya kunetseka nekushungurudzika kwemuviri.

Ndezvipi Zviratidzo zvekushaikwa kweSelenium?

Selenium kushomeka kushaya simba kwetsandanyama, kufunganyaanoratidza kuora mwoyo uye kuvhiringidzika mupfungwa. Zviratidzo izvi zvinogona kutungamira kune njodzi dzakaoma dzehutano kana dzikasateererwa.

Zvinokonzera matambudziko emwoyo

Selenium kushomekainobatanidzwa ne cardiomyopathy, chirwere chisingaperi chetsandanyama yemwoyo. Zvidzidzo zvakaratidza kuti zvinokonzeresa chirwere cheKeshan, chimiro chakajairwa checardiomyopathy mudunhu reKeshan kuChina. Muzvidzidzo zvembeva selenium kuwedzera kuderedza cardiotoxicity.

seleniumIyo inozivikanwa kurwisa oxidative kusagadzikana. Kushaikwa kwayo kunogona kukonzera kuwedzera oxidative kusagadzikana uye hutano hwemoyo hunokanganiswawo.

mumakonzo selenium kushomeka kuwedzera kukuvara kwemyocardial. 

Kushaikwa kwemamineral kunogona kukonzera lipid peroxidation (kuparara kwelipids). Izvi zvinokonzeresa kuwanda kweBP uye kuunganidzwa kweplatelet, zvichiwedzera njodzi yechirwere chemoyo. 

Inokanganisa endocrine system

Iyo endocrine system inodzora mahomoni anotsigira kukura, kukura uye metabolism. Inosanganisira thyroid, pituitary uye adrenal glands, pancreas, testicles (chirume) uye mazai (chikadzi).

Thyroid, iyo yepamusoro pakati penhengo dzese dzemuviri wemunhu selenium kunosanganisira kuisa pfungwa pachinhu chimwe. selenium Iodothyronine deiodinases, ari ma enzymes ane hukama nehomoni yethyroid, anotsigira thyroid hormone metabolism. Selenium kushomeka zvinogona kukanganisa maitiro aya.

seleniumIyo inodzora basa reanopfuura makumi matatu akasiyana selenoprotein, ese anoita zviito zvakawanda pane endocrine system. Aya selenoprotein anoita se antioxidants uye anoshandura sero basa muhurongwa.

Inogona kukanganisa musculoskeletal system

Selenium kushomeka Inogona kukonzera zvirwere zve musculoskeletal. Chimwe chazvo chirwere cheKashin-Beck, icho chinoratidzwa nekuremara kwemapfupa, shwashwa uye majoini. Izvi zvinotungamirira kukuwedzera kwemajoini uye kunodzivisa kufamba.

selenium uye ane hukama selenoprotein ane basa mukushanda kwemhasuru. Mumombe nevanhu selenium inoshayaZvakaonekwa kuti zvinokonzera zvirwere zvakasiyana-siyana zvetsandanyama.

Inokanganisa hutano hwehutano hwehutano

Selenium kushomekayakawanikwa ichikonzera kuora mwoyo uye maitiro ehasha. Kushaikwa kunogona kukanganisa chiyero chekuchinja kwevamwe neurotransmitters.

selenium Glutathione peroxidases inowanikwa zvakanyanya muuropi. Aya ma enzymes anoderedza reactive oxygen mhando dzinogona kukuvadza hutano hwehuropi. Selenium kushomeka izvi zvinogona kukanganisa nzira inobatsira.

Inokuvadza immune system

Mishumo selenium kushomekayakabatana nehutachiona husina simba. Kushaikwa kwechicherwa ichi kunogona kuderedza immune system.

Selenium kushomekazvakaonekwa kuti zvinokanganisa maitiro ekudzivirira uye kuwedzera njodzi yehutachiona. Kushaikwa kunogonawo kukonzera kusashanda kwemasero emuviri.

Inokanganisa hurongwa hwekubereka

Selenium muvarume, inoita basa mu testosterone biosynthesis. Kushaikwa kunogona kukonzera kushaya mbereko kwemurume.

mumadzimai zvakare selenium kushomeka zvinogona kukonzera matambudziko ekushaya mbereko. Kushaikwa kweSelenium kunogona kuva nemhedzisiro inouraya mukufamba kwenguva. 

Ndiani Anowana Selenium Kushaya?

Selenium kushomeka Kunyange zvazvo zvisingawanzoitiki, mamwe mapoka evanhu ari panjodzi huru.

Avo vari paKidney Dialysis

Kidney dialysis (inozivikanwawo sehemodialysis) selenium anoiburitsa. Varwere vari pa dialysis nekuda kwekurambidzwa kwakanyanya kwekudya selenium kushomeka viable.

Kurarama neHIV

Vanhu vari kurarama neutachiona hweHIV nekuda kwekurasikirwa kwakanyanya kwechikafu kuburikidza nemanyoka selenium kushomekazvavanogona kuva nazvo. Kunyangwe malabsorption inogona kukonzera kushomeka. 

Vanhu Vanogara muSelenium-Inoshomeka Matunhu

muvhu selenium Vanhu vanodya miriwo inorimwa mumatunhu ane mashoma selenium kushomeka inogona kunge iri panjodzi.

Izvi zvinosanganisira mamwe matunhu eChina uko ivhu selenium mazinga akadzikira. Vanhu vanogara mune dzimwe nyika dzeEurope vanogonawo kunge vari panjodzi.

Sei Selenium Kushaya Kunoongororwa?

Selenium kushomekainoongororwa uye inosimbiswa nekuyera mineral concentrations mu serum kana plasma. Isingasviki 70 hp/mL selenium mazinga, inoratidza mukana wekushomeka.

Selenium Therapy

Vanhu vane kushaya selenium kurapwa kwakanakisisa kwe zvokudya zvakapfuma mu selenium chikafu.

Zvokudya zvine selenium Kana nekuda kwechimwe chikonzero usingakwanisi kudya, selenium zvinowedzera zvichabatsirawo. Nguva dzose bvunza chiremba usati watora zvinowedzera kuti udzivise selenium toxicity.

Semagumo;

seleniumIcho chicherwa chine simba chakakosha pakushanda kwakanaka kwemuviri.

Inobata basa rakakosha mumetabolism uye thyroid basa. Inobatsirawo kudzivirira muviri kubva mukukuvadzwa kunokonzerwa neoxidative kusagadzikana.

Haisi iyo mineral chete yakakosha kune hutano, inobatsirawo kusimudzira immune system, kunonoka-ane hukama kuderera kwepfungwa, uye kunyange kuderedza njodzi yechirwere chemoyo.

Iyi micronutrient inowanikwa mune zvakasiyana-siyana zvekudya, kubva kumaoyster kusvika kune howa.