Vitamin D vs. D3: Umahluko, ukufana, kwaye kukuphi okungcono kuwe
Iziyobisi Vs. UmhloboUkujonga ngokubanzi iziyobisi kunye nolwahluko ophambili | Imiqathango iphathwe | Ukusebenza | Ukuhlawulwa kwe-inshurensi kunye nokuthelekiswa kweendleko | Imiphumela | Ukusebenzisana kweziyobisi | Izilumkiso | FAQ
Iivithamini ze-D ngamavithamini anyibilikayo atyebileyo adlala indima ebalulekileyo ekufunxweni kwe calcium kunye nempilo yethambo, kunye nokusebenza komzimba. Ulusu lwethu luvelisa ivithamin D xa luvezwa kukukhanya kwelanga, kodwa ngenxa yomngcipheko womhlaza wolusu, abantu abaninzi bayakuphepha ukubekwa elangeni okanye ukusebenzisa i-sunscreen, ethintela umzimba ekuveliseni ivithamin D. Iindidi ezininzi zobisi kunye neemveliso zobisi, kunye nejusi yeorenji, ikomelezwe ngevithamini D. Ukanti, uninzi lwethu alufumani vithamin D yaneleyo kwaye kufuneka luthathe isongezelelo. Zimbini iindlela zokutya ezondla ivithamin D: ivithamin D2 (ergocalciferol) kunye nevithamin D3 (cholecalciferol), kwaye kubalulekile ukuqonda umahluko wabo xa ukhetha ivithamin D eyongezwayo oza kuyithatha.
Nguwuphi umahluko ophambili phakathi kwevithamini D kunye ne-D3?
Igama elithi vitamin D liluhlobo olungelulo kuba awuyi kufumana nantoni na enombhalo njengevithamini D kwivenkile yeevithamini. Kunoko, ukhetho lwakho luya kuba yivithamini D2 (Yintoni ivithamini D2?) Okanye ivithamin D3 (Yintoni ivithamini D3?). Ngokubanzi, xa umntu ekhankanya ivithamini D, ukhetho oluchaziweyo yi-vitamin D2. Ukulungiselela le nqaku, xa kukhankanywa uvithamin D, iya kubhekisa kwivitamin D2. Amagama anokudideka, kuba amaxesha amaninzi, abaguli baya ekhemesti befuna ivithamin D kwaye bayothuka ukuba kukho i-D2 kunye ne-D3.
I-Vitamin D (D2) ivela kwimithombo yezityalo, njengamakhowa asendle, kunye nokutya okuqinisiweyo, njengobisi okanye iimveliso zesiriyeli. Amandla ayo alinganiswa ngokwamacandelo ehlabathi, afinyezwe njenge-IU ekubhaleni. Iicapsule ze-50,000 ze-IU ngugqirha kuphela, ngelixa amandla asezantsi efumaneka ngaphezulu kwekhawuntari. I-Vitamin D ibiza ixabiso eliphantsi ukuvelisa kwaye ke yeyona fomu ixhaphakileyo kwimveliso yokutya enqatyisiweyo.
I-Vitamin D3 ubukhulu becala ivela kwimithombo yezilwanyana efana neoyile yeentlanzi, intlanzi enamafutha, isibindi kunye neeqanda. Xa ulusu lwakho luvezwa kukukhanya kwelanga, uvelisa ivithamin D3. Ngesi sizathu, ngamanye amaxesha kubhekiswa kuko njengevithamini yelanga. Amandla ayo alinganiswa nakwiiyunithi zamanye amazwe. Zonke iintlobo zevithamini D3 ziyafumaneka kwikhawuntara.
| Umahluko ophambili phakathi kwevithamini D kunye ne-D3 | ||
|---|---|---|
| Vitamin D2 | Vitamin D3 | |
| Iklasi yeziyobisi | IVitamin D Analog | IVitamin D Analog |
| Uhlobo lweBrith / generic | Brand kunye generic ziyafumaneka | Brand kunye generic ziyafumaneka |
| Ngubani igama eliqhelekileyo? Ngubani igama lophawu? | Ergocalciferol okanye ivithamin D2 UDrisdol, uCalcidol, uCalciferol | Cholecalciferol, ivithamin D, okanye ivithamini D3 UDeara, iDialyvite D3 Max |
| Zeziphi iifom eza nalo iziyobisi? | Amacwecwe omlomo kunye neepilisi, isisombululo samanzi somlomo | Amacwecwe omlomo kunye neepilisi, isisombululo samanzi somlomo, isisombululo samanzi esingaphantsi |
| Ithini idosi esemgangathweni? | I-1,000 IU ukuya kwi-2,000 IU yonke imihla yokuncedisa ivithamin D | I-1,000 IU ukuya kwi-2,000 IU yonke imihla yokuxhasa ivithamin D |
| Lude kangakanani unyango oluqhelekileyo? | Ngonaphakade | Ngonaphakade |
| Ngubani oqhelekileyo usebenzisa amayeza? | Iintsana, abantwana, abakwishumi elivisayo kunye nabantu abadala | Iintsana, abantwana, abakwishumi elivisayo kunye nabantu abadala |
Iimeko eziphathwe ngevithamini D kunye ne-D3
I-Vitamin D2 njengommiselo isetyenziselwa ukunyanga i-hypoparathyroidism (ukuncipha kwe-thyroid secretion), i-vitamin D enganyangekiyo, kunye ne-hypophosphatemia (amanqanaba asezantsi e-phosphorus egazini). Ihlala isetyenziselwa ukungonelanga kwe-vitamin D kuwo omabini amayeza ayo kunye nakwiikhawuntari ze-counter. I-FDA ayiwamkeli amabango onyango kwizongezo ezingaphezulu kwekhawunta, ke ngoko, nangona olu setyenziso luqhelekile, luthathwa njengelebhile engekhoyo.
Zonke iintlobo zevithamini D3 zokuncedisa ziyafumaneka ekhawuntareni, ke ngoko ayivunyelwanga yi-FDA ukuba yenze amabango onyango. Nangona kunjalo, ivithamin D3 ixhaphake kakhulu ngaphandle kwelebheli ukunyanga i-hypoparathyroidism kunye nokusilela kwe-vitamin D, kunye nokuthintela i-osteoporosis.
Ukusetyenziswa okwahlukileyo kweevithamini D kudweliswe kwitafile engezantsi. Kuya kufuneka usoloko ufuna iingcebiso kwezonyango ngaphambi kokuqala ukongezwa kweevithamini D.
| Imeko | Vitamin D2 | Vitamin D3 |
| Hypoparathyroidism | Ewe | Ngaphandle kwelebheli |
| Iirickets ezichasayo | Ewe | Ngaphandle kwelebheli |
| Hypophosphatemia | Ewe | Ngaphandle kwelebheli |
| Ukuncedisa ukutya | Ewe | Ewe |
| Ukunqongophala / ukusilela kweVitamin D | Ngaphandle kwelebheli | Ngaphandle kwelebheli |
Ngaba ufuna elona xabiso libalaseleyo kwiVitamin D?
Bhalisela ulumkiso lwamaxabiso eVitamin D kwaye ufumane ukuba amaxabiso atshintsha nini!
Fumana izaziso zamaxabiso
Ngaba i-vitamin D okanye i-D3 isebenza ngakumbi?
I-Vitamin D2 kunye ne-D3 zifakwe kwigazi apho zidityaniswa sisibindi kwi-25-hydroxyvitamin D2 kunye ne-25-hydroxyvitamin D3, kungenjalo ngokudibeneyo yaziwa njenge-25D okanye i-calcifediol. I-Calcifediol sisakhiwo sevithamini D esijikeleza egazini lakho, kwaye amanqanaba ayo abonisa ngokuthe ngqo indawo yokugcina umzimba kavithamini D. I-Calcifediol ibizwa ngokuba yivithamini D. Xa ugqirha eyalela iimvavanyo zelebhu ukujonga amanqanaba e-vitamin D, Ukulinganisa amanqanaba akho e-calcifediol (25D).
Kukho izifundo ezininzi ngokuthelekisa ukuba ukuxhaswa kunye ne-vitamin D2 okanye i-D3 ivelisa izinga eliphezulu legazi le-calcifediol. A ukufunda epapashwe ngamaZiko ezeMpilo kaZwelonke aqhutywa kubantu abadala, abasetyhini abasemva kokuyeka ukuya esikhathini abaye bachongwa njenge-vitamin D. Ithelekise iziphumo zokufumana idosi ephezulu yevithamin D2 okanye ivithamin D3 kumanqanaba e-calcifediol. Uphononongo luphelile ukuba i-vitamin D3 ivelise phantse kabini inani lokujikeleza kwe-calcifediol kwesi sigulana ngokuchasene ne-vitamin D2.
Ngokuyahlukileyo ulingo lwezonyango ngokuthelekisa irejimeni yeeveki ezili-10 ephindwe kabini ngeveki i-50,000 IU yokuthambisa zombini ivithamin D2 kunye nevithamin D3 kumaqela afanayo ngokwenani labantu, ivithamin D3 yafunyanwa ikwimeko ephezulu ekuveliseni amanqanaba aphezulu e-25D, okanye i-calcifediol.
Ngokweemvavanyo zelebhu ezilinganisa amanqanaba e-vitamin D, ugqirha wakho unokuvavanya i-25D iyonke okanye i-25D yasimahla, okanye zombini. Impikiswano ihleli apho kuvavanyo lwelebhu lelona nyathelo lilungileyo kwiivenkile zomzimba wakho zevithamini D, kodwa ezi zifundo zibonise ukuba ivithamin D3 ibiphezulu ekuphakamiseni amanqanaba omabini.
Ngaba ufuna elona xabiso libalaseleyo kwiVitamin D3?
Bhalisela iVitamin D3 izaziso zexabiso kwaye ufumane ukuba amaxabiso atshintsha nini!
Fumana izaziso zamaxabiso
Umyinge kunye neendleko zokuthelekisa ivithamin D vs. D3
I-Vitamin D2 kwifom kagqirha ihlala igutyungelwe zizicwangciso zeinshurensi ezininzi zorhwebo kunye neMedicare. Iifomula ezingaphezulu kwe-counter azihlawulwa zorhwebo okanye izicwangciso zeinshurensi ye-Medicare. Ixabiso lingahluka kakhulu kuxhomekeke kumthamo. Ixabiso eliphakathi le-50,000 IU yedosi kwiiveki ezili-12 zonyango yi $ 47.99. Ngekhuphoni evela kwi-SingleCare, eli xabiso lihla liye kuthi xhaxhe kwi- $ 11.
I-Vitamin D3 ingaphezulu kwekhawuntari, kwaye ke ngoko ayihlali igutyungelwe zizicwangciso zeinshurensi. Ixabiso liyahluka ngokuxhomekeka kwidosi. I-D3 inokuxabisa njenge- $ 40 kodwa ukuba ugqirha wakho ukumisela amayeza ungawufumana usezantsi njenge- $ 20 ngesaphulelo esisodwa.
| Vitamin D2 | Vitamin D3 | |
| Ngokuqhelekileyo i-inshurensi? | Ewe, kumthamo wokumiselwa | Hayi |
| Ngokuqhelekileyo ihlanganiswe yiCandelo le-Medicare? | Ewe, kumthamo wokumiselwa | Hayi |
| Umthamo osemgangathweni | 12, 50,000 IU njengezingxobo | 12, 50,000 IU njengezingxobo |
| Uhlobo oluqhelekileyo lweMedicare Part D | <$10 depending on plan | n / A |
| Ixabiso elilodwa | $ 11- $ 17 | $ 20 + |
Iziphumo eziqhelekileyo ezichaphazelekayo zevithamini D vs. D3
Akukho ziphumo bezingalindelekanga eziqhelekileyo kunyango kunye nevithamini D2 okanye iD3. Iziphumo ebezingalindelekanga ezinxulumene novithamini D ziziphumo zehypervitaminosis D, imeko enqabileyo kakhulu eyenzeka xa usitya kakhulu ivithamin D. Ngamanye amaxesha kubonakala kwizigulana ezithatha i-megadoses ye-vitamin D, ekhokelela kwityhefu ka-vitamin D. Iziphumo kukwakha amanqanaba aphezulu e-calcium egazini anokukhokelela kwisicaphucaphu, ukugabha, ukuqhina, kunye nokuchama rhoqo. Ukuba ishiywe inganyangwa, ukusilela kwezintso okungenakuphinda kwenzeke kunye nokubalwa kwamalungu kunye nezicubu ezithambileyo.
Olu luhlu lulandelayo lubonisa iziphumo ebezingalindelekanga ezinxulumene ne-hypervitaminosis D, hayi eyongezelelekileyo yokuxhasa ivithamin D. Olunye ulwazi malunga ne-vitamin D inetyhefu inokufumaneka kugqirha okanye kwikhemesti, njengoko oku kungangabi luluhlu olupheleleyo.
| Vitamin D2 | Vitamin D3 | |||
| Imiphumela | Iyasebenza? | Rhoqo | Iyasebenza? | Rhoqo |
| Isicaphucaphu | Ewe | Kunqabile | Ewe | Kunqabile |
| Ukuhlanza | Ewe | Kunqabile | Ewe | Kunqabile |
| Ukuqunjelwa | Ewe | Kunqabile | Ewe | Kunqabile |
| Polyuria | Ewe | Kunqabile | Ewe | Kunqabile |
| Nocturia | Ewe | Kunqabile | Ewe | Kunqabile |
| Ukusilela kwezintso | Ewe | Kunqabile | Ewe | Kunqabile |
| Ukubalwa komzimba | Ewe | Kunqabile | Ewe | Kunqabile |
| Ukubalwa kwezicubu ezithambileyo | Ewe | Kunqabile | Ewe | Kunqabile |
| Ukunqongophala kwegazi | Ewe | Kunqabile | Ewe | Kunqabile |
| Ukuhla ukusinda | Ewe | Kunqabile | Ewe | Kunqabile |
| Ukudanjiswa kwamathambo | Ewe | Kunqabile | Ewe | Kunqabile |
Umthombo: Yonke imihla .
Ukudibana kweziyobisi ngevithamini D2 vs. D3
I-Vitamin D2 kunye ne-D3 nganye inemizimba yesibindi ukuya kwi-25D, kwaye ngenxa yoko ukuhlangana kweziyobisi okunokwenzeka kuyafana kuzo zombini ezi fomu. I-Vitamin D inokunyusa amanqanaba e-serum ye-aluminium xa ithathwa nge-aluminium hydroxide, i-antacid eqhelekileyo, kwaye ngenxa yoko indibaniselwano kufuneka ithintelwe. I-Thiazide diuretics, efana ne-hydrochlorothiazide, inokunyusa amathuba e-vitamin D yokunyusa amanqanaba e-calcium egazini ukuya kwinqanaba eliphezulu eliyingozi. Izigulana kuzo zombini i-thiazide diuretics kunye ne-vitamin D yokuncedisa kufuneka zijongwe ngenxa yesi siphumo ngumboneleli wazo wezempilo. Amanye amachiza anokunciphisa ukufunxeka kunye nokusebenza kokuncedisa ivithamin D yakho. I-Bile-acid sequestrants, efana necholestyramine, ngumzekelo weziyobisi eziza kuphazamisa ukufunxeka kukavithamini D. Vitamin D kunye necholestyramine akufuneki zilawulwe ngexesha elinye.
Le theyibhile ilandelayo ayinakuba luluhlu olupheleleyo lokunxibelelana kweziyobisi. Nceda unxibelelane nosokhemesti wakho okanye umboneleli ngenkathalo yezempilo ngolwazi oluthe kratya kunye noluhlu olupheleleyo lokudibana.
| Iziyobisi | Iklasi yeziyobisi | Vitamin D2 | Vitamin D3 |
| Aluminium hayidroksayidi | I-Antacid | Ewe | Ewe |
| ICholestyramine | Ukulandelwa kweBile-acid | Ewe | Ewe |
| IDanazol | IHormone | Ewe | Ewe |
| Erdafitinib | FGFR kinase inhibitor | Ewe | Ewe |
| Ioyile yezimbiwa | Laxative | Ewe | Ewe |
| Uluhlu | I-Lipase inhibitor | Ewe | Ewe |
| Isucralfate | Ummeli wokwaleka kweMucosal | Ewe | Ewe |
| IChlorthalidone IHydrochlorothiazide Indapamide Imetolazone | I-Thiazide yomchamo | Ewe | Ewe |
Izilumkiso ngevithamini D kunye ne-D3
I-Vitamin D inetyhefu inokwenzeka ngeedosi eziphezulu kakhulu. Iimpawu zinokubandakanya isicaphucaphu, ukugabha, ukuphelelwa ngumdla wokutya, ukuqhina, ukuphelelwa ngamanzi emzimbeni, ukudinwa nokudideka. Ngenxa yenyani yokuba ivithamin D sisiyobisi esinyibilikayo esinamafutha, iimpembelelo zonyango lwevithamin D zinokuhlala iinyanga ezi-2 okanye nangaphezulu emva kokuba unyango luyekile. Kubalulekile ukuba wazi umxholo wevithamini D wezinye izongezo onokuthi uzithathe, njenge-multivitamin yemihla ngemihla. Akufanele uthathe amanani aphakamileyo e-vitamin D ngaphandle kokuyalelwa ngugqirha.
Imibuzo ebuzwa rhoqo malunga nevithamini D vs. D3
Yintoni ivithamin D (D2)?
I-Vitamin D (i-D2-ergocalciferol) sisongezo se-vitamin D esifumaneka kuzo zombini iindlela zokumiselwa kunye nokuthengiswa kweekhawuntare. Iyafumaneka kumacwecwe omlomo kunye neepilisi, kunye nesisombululo somlomo. I-Vitamin D2 ivela kwimithombo yezityalo kwaye yeyona ndlela ixhaphakileyo yevithamini D efumaneka kukutya okuqinileyo.
Yintoni ivithamini D3?
I-Vitamin D3 (cholecalciferol) sisongezo esingaphezulu kwekhawuntareni se-vitamin D esifumaneka ngeendlela ezahlukeneyo zamandla. Iyafumaneka kumacwecwe omlomo kunye neepilisi, kunye nezisombululo zomlomo nezeelwimi ezincinci.
I-Vitamin D3 ivela kwimithombo yezilwanyana efana neoyile yeentlanzi, iintlanzi ezinamafutha, isibindi, okanye izikhupha zamaqanda.
Ngaba i-vitamin D okanye i-D3 iyafana?
Xa sithetha ngevithamini D, sithetha ngeVitamin D2. I-Vitamin D2 kunye ne-D3 zombini zisetyenziswa kakhulu njengevithamini D kodwa azifani. Vitamin D2 yi ergocalciferol kwaye ivela kwimithombo esekwe kwizityalo. I-Vitamin D3 yi-cholecalciferol kwaye ivela kwimithombo esekwe kwizilwanyana. Zombini ezi zongezo zicutshungulwa emzimbeni sisibindi ukuya kwi-25-hydroxyvitamin D, nangona ivithamin D3 kucingelwa ukuba inikezela ngamanqanaba aphezulu e-25D. Olunye uhlobo lweevithamini D2 lubhalwe kuphela, ngelixa zonke iifom vitamin D3 zingaphezulu kwekhawuntareni.
Ngaba i-vitamin D okanye i-D3 ingcono?
I-Vitamin D kunye ne-D3 zenziwa nganye emzimbeni sisibindi ukuya kwi-25-hydroxyvitamin D2 kunye ne-25-hydroxyvitamin D3 ngokwahlukeneyo. Izifundo zibonise ukuba ukuthatha ivithamin D3 kukhokelela kumanqanaba aphezulu e-25D, ethi yona ikhokelele kwigalelo eliphezulu kwiivenkile zomzimba zikavithamini D.
Ndingayisebenzisa ivithamin D okanye i-D3 ngelixa ndikhulelwe?
I-Vitamin D kunye ne-vitamin D3 zikhuselekile ukuba zithathwe xa ukhulelwe kwaye ubekwe esweni ngugqirha. Ugqirha wakho unokucebisa ngedosi yokuxhasa imihla ngemihla kwaye kufuneka abeke iliso kwiimpawu ezinetyhefu ye-vitamin D enqabileyo.
Ndingayisebenzisa i-vitamin D okanye i-D3 ngotywala?
I-Vitamin D kunye nevithamini D3 zikhuselekile ukuba ungasela utywala. Zombini ezi zinto zixutywe nesibindi, ngenxa yoko ukusebenza kwesibindi kufuneka kubekwe esweni yingcali yezempilo.
Ngaba kufuneka ndithathe ivithamin D okanye i-D3?
I-Vitamin D (D2) kunye novithamini D3 sisongezo ngasinye esisebenzayo se-vitamin D. I-Vitamin D2 yamkelwe kunyango lwe-hypoparathyroidism, i-vitamin D enganyangekiyo, kunye ne-hypophosphatemia. Zombini ezi zongezo zihlala zisetyenziselwa ukuxhasa ivithamin D.
Izifundo zibonise ukuba izongezo ze-vitamin D3 zingangaphezulu ekuphakamiseni iivenkile zomzimba ze-vitamin D. Zininzi izibonelelo zempilo kwi-vitamin D yokuncedisa, kodwa ugqirha wakho kufuneka asebenzise iimvavanyo zebhabhi ukucebisa inani levithamini D omele ukuyithatha kwaye yiyiphi ifom.
Yintoni ivithamin D3 elungileyo?
I-Vitamin D3 ixhaphake kakhulu njengokutya okuneevithamini D. Iyanceda ekufunxeni ikhalsiyam kwaye inokuba luncedo ekuthinteleni i-osteoporosis kunye ne-osteomalacia.
Kutheni oogqirha bemisela i-vitamin D2 endaweni ye-D3?
Ugqirha wakho unokumisela isincomo sakho sevithamin D esekwe kumsebenzi webhu. Phakathi kwabaqeqeshi bezempilo, kunokubakho umbono wokuba ivithamin D2 isebenza ngakumbi kuba iyafumaneka ngugqirha kuphela, nangona izifundo zibonisile ukuba oku akuyonyani. I-Vitamin D2 inokuba lixabiso eliphantsi kwisigulana, ngakumbi xa sigutyungelwe ngokuyinxenye okanye sigcwele yinshurensi yabo.
Ngaba ivithamini D3 ikunika amandla?
Ukonyusa ukutya kwe-vitamin D kucingelwa ukuba kuphucula amandla. A ulingo lwezonyango kwenziwe ukuvavanya amanqanaba okukhathala kwizigulana ezichongwe njengevithamin D. Aba baguli banikwe isongezelelo sevithamini D3 ukonyusa amanqanaba egazi ngevithamini D, kwaye iziphumo zibonise ukuphucuka okukhulu kumanqanaba okukhathala. Izazinzulu zibonise oku kunokuba ngenxa yempembelelo ye-vitamin D kwinqanaba leselula apho inyusa i-mitochondrial oxidative phosphorylation kwimisipha yamathambo. Oku kunciphisa ukudinwa kwezihlunu.











