Isibini sizipholele kwizihlalo ezinesimo sezulu eshushu eHyde Park ngoJulayi 18, 2014 eLondon, eNgilani.(Ifoto: Oli Scarff / Getty Izithombe) Ilanga levithamini likhanyisa imitha yalo kwinxalenye ye-anatomy eyindoda ebonakala ixhomekeke kwivitamin D ekusebenzeni kakuhle ebhedini. Inani elibalulekileyo lamadoda ane-erectile dysfunction (ED) afunyenwe enamanqanaba asezantsi e-vitamin D ekhomba umnwe kwisizathu esinye esinokubangela le meko.
Izifundo ezidlulileyo nezintsha zibonisa ukuba ivithamin D yinto ye-ED
Izifundo ezininzi kwiminyaka edlulileyo ziye zajonga ukusilela kwe-vitamin D njengesikhombiso sokuba kutheni amanye amadoda ene-ED. Ukungasebenzi kakuhle kwe-erectile kukungakwazi ukufikelela kunye / okanye ukugcina ulwakhiwo. Unobangela woluhlu lwe-ED ukusuka kwi-neurogenic, psychogenic, hormonal kunye ne-vascular. Ukusilela kweVitamin D kubonakala sesinye isizathu sokongeza kolu luhlu.
Isifundo esitsha esivela e-Italiya sikwacebisa ukuba amanqanaba asezantsi e-vitamin D abonakale ekonyusa umngcipheko we-ED. Abaphandi balandela amadoda angama-143 kwaye bafumanisa ukuba phantse isiqingatha sabo babengenayo i-vitamin D enye kuphela kwabahlanu abanamanqanaba afanelekileyo ale vithamini inyibilikayo.
Yintoni eyomeleze isiphelo sophando yayingamadoda ane-ED enzima ayenamanqanaba okuswela kwe-vitamin D ngama-24 eepesenti asezantsi kunamadoda aneendlela ezinobuzaza ze-ED.
Indima yevithamini D kwi-ED
Indima yevithamin D ebonakala ngathi iyadlala kwi-ED yimveliso yeeradicals zasimahla. Xa amadoda enamanqanaba asezantsi e-vithamini D, oku kungonyusa imveliso yee-radicals zasimahla ezibizwa ngokuba zii-superoxide ions ezinokuphelisa i-nitric oxide. I-nitric oxide iyimfuneko ukunceda imithambo yegazi isebenze ngokufanelekileyo. Ukuze indoda ifezekise ulwakhiwo, kufuneka kubekho ukuhamba kwegazi okwaneleyo ukuya kwilungu lobudoda. I-nitric oxide ibalulekile kuba ibangela ukuba imithambo yegazi ikhulule ukonyuka kokuhamba kwegazi ukuya kwilungu lobudoda kuyenza nzima kwaye ime nkqo. Ukuba amanqanaba e-nitric oxide asezantsi, imithambo yegazi ayizukuphumla kangako kwaye ulwakhiwo aluzukwenzeka okanye luya kuba nzima ukufezekisa.
Ukuvavanywa kwevithamini D
Onke amadoda ane-ED kufuneka avavanyiwe amanqanaba e-vithamini D ukukhusela ukuba kungenzeka ukuba unobangela wale meko. Amanqanaba egazi e-vitamin D alinganiswa kwii-nanograms nge-milliliter (ng / ml) okanye i-nanomoles ilitha nganye (nmol / L) ye-25-hydroxyvitamin D.
Gcina ukhumbula, amanqanaba egazi evithamini D athambekele ekubeni sezantsi ebusika nasekuqaleni kwentwasahlobo kwaye aphakamileyo ehlotyeni nasekwindla, enza umahluko phakathi kwama-25 ukuya kuma-50 eepesenti. Kucetyiswa ngokubanzi ukuba kuvavanywe ebusika.
Kukho ukungavumelani malunga nokuba leliphi inqanaba elifanelekileyo le-vitamin D. Ngo-2010, i-Institute of Medicine yagqiba ukuba amanqanaba egazi aqala nge-20 ng / ml ayakwanela kuninzi lwabantu. Kodwa ezinye iilebhu zahlula i-30 ukuya kwi-100 ng / ml njengezona zilungileyo kunye ne-12 ukuya kwi-29 ng / ml njengobulali ukuya kusilela ngokuphakathi. Iziphumo zamanqanaba e-vithamini D kufuneka zixoxwe nzulu ngugqirha ngengcebiso zabo zokugqibela kunye nenyathelo lokuthatha.
Ungayonyusa njani imeko ye-vitamin D
Okwangoku, amadoda kufuneka enze oku kulandelayo ukwandisa imeko yabo ye-vitamin D ukuya kwinqanaba elifanelekileyo. Nazi ezinye zeendlela amadoda anokukwenza ngazo oku:
- Ukukhanya kwelanga yeyona ndlela yethu yokufumana ivithamin D. Ukuchitha malunga nemizuzu eli-15 ukuya kwengama-3 ukuya kwezi-4 ngeveki elangeni kunokunceda ukonyusa ubume be-vitamin D.
- Yitya iintlanzi ezinamanqatha amaninzi. Oku kubandakanya isalmon, itrout, imackerel, ityhuna kunye ne-eel. Inxalenye ye-ounce ye-sockeye salmon fillet iqulethe malunga neeyunithi ezingama-450 zamazwe ngamazwe (IU) ze-vitamin D.
- Iijusi ezininzi zeorenji ngoku ziqiniswe nevithamini D. Iglasi ye-8-ounce iya kubonelela ngeenxa zonke ze-IUs zayo ezili-100.
- Izikhupha zamaqanda ngomnye umthombo olungileyo njengoko iqulethe ii-IUs ezingama-40 zevithamini D
- Ukutya okutyiswe ngevithamini D kunokuba lolunye uhlobo lokutya lwevithamini yelanga. Ikomityi enye yokukhonza ii-Multi Grain Cheerios ezinesiqingatha sendebe yobisi eziqiniswe nge-vitamin D ngama-90 IUs.
- I-ounce ye-3.5 yokutya kwesibindi senkomo iqulethe malunga ne-50 IU ye-vitamin D.
- I-oyile yesibindi se-cod ngumthombo ogqwesileyo we-vitamin D kunye nepunipoon enye ene-1,300 IUs.
- Izongezo zeVitamin D zihlala zikhethwa, ngakumbi ukuba umntu akatyi kutya okuninzi okunevithamin D kwaye bangaphakathi endlwini ixesha elininzi. Jonga ugqirha kwiingcebiso zabo zokongeza ivithamin D. Ngokubanzi, kuyacetyiswa ukuba uthathe i-vitamin D3 ukuya kuthi ga kwi-2,000 IU yonke imihla.
Ugqirha Samadi yibhodi eqinisekisiweyo ye-urologic oncologist eqeqeshwe kutyando oluvulekileyo nolwesintu kunye ne-laparoscopic kwaye yingcali ye-robotic prostate. Ungusihlalo we-urology, inkosi yoqhaqho lwe-robotic kwisibhedlele i-Lenox Hill kunye nonjingalwazi we-urology e-Hofstra North Shore-LIJ School of Medicine. Ungumbhaleli kwezonyango kwiQela lezeMpilo le-Fox News Channel kunye nombhaleli ophambili kwezonyango ngo-am970 kwisiXeko saseNew York. Funda ngakumbi kwi roboticoncology.com . Ndwendwela uGqirha Samadi blog kwi SamadiMD.com . Landela uGqirha Samadi Twitter kwaye Facebook.
