Uvavanyo lweVitamin D

Umxholo

• Yintoni uvavanyo lwevithamini D?
• Isetyenziselwa ntoni?
• Kutheni ndifuna uvavanyo lwevithamin D?
• Kwenzeka ntoni ngexesha lovavanyo lwevithamini D?
• Ngaba kuya kufuneka ndenze nantoni na ukulungiselela uvavanyo?
• Ngaba bukhona ubungozi kuvavanyo?
• Zithetha ntoni iziphumo?
• Ngaba ikhona enye into endifuna ukuyazi malunga novavanyo lwevithamin D?
• Izalathiso

Yintoni uvavanyo lwevithamini D?

I-Vitamin D sisondlo esibalulekile kumathambo namazinyo asempilweni. Zimbini iintlobo zevithamini D ezibalulekileyo kwisondlo: ivithamin D2 kunye nevithamini D3. I-Vitamin D2 ubukhulu becala ivela kukutya okuqinisiweyo njengokutya kwasekuseni, ubisi kunye nezinye izinto zobisi. I-Vitamin D3 yenziwa ngumzimba wakho xa uselangeni. Ikwafumaneka nakokunye ukutya, kubandakanya amaqanda kunye neentlanzi ezinamanqatha, ezinje ngeesalmon, ityhuna kunye nemackerel.

Kwigazi lakho, ivithamin D2 kunye nevithamini D3 zitshintshiwe zaba luhlobo lwevithamini D ebizwa ngokuba yi-25 hydroxyvitamin D, ekwabizwa ngokuba yi-25 (OH) D. Uvavanyo lwevithamini D lwegazi lilinganisa inqanaba lama-25 (OH) D egazini lakho. Amanqanaba angaqhelekanga evithamini D angabonisa ukuphazamiseka kwethambo, iingxaki zesondlo, ukonakala komzimba, okanye ezinye iimeko zonyango.

Amanye amagama: 25-hydroxyvitamin D, 25 (OH) D

Isetyenziselwa ntoni?

Uvavanyo lwe-vitamin D lusetyenziselwa ukukhusela okanye ukujonga ukuphazamiseka kwethambo. Ngamanye amaxesha kusetyenziswa ukujonga amanqanaba e-vithamini D kubantu abanezifo ezinganyangekiyo njengesifuba, i-psoriasis, kunye nezifo ezithile ezizimele.

Kutheni ndifuna uvavanyo lwevithamin D?

Umboneleli wakho wezempilo unoku-odola uvavanyo lwe-vitamin D ukuba uneempawu zokunqongophala kuka-vitamin D (akonelanga ngu-vitamin D) Ezi mpawu zibandakanya:

• Ubuthathaka bamathambo
• Ukuthamba kwamathambo
• Ukungasebenzi kakuhle kwethambo (ebantwaneni)
• Ukuqhekeka

Uvavanyo lunoku-odolwa ukuba usemngciphekweni omkhulu wokunqongophala kukavithamini D. Izinto zomngcipheko zibandakanya:

• I-osteoporosis okanye enye ingxaki yethambo
• Utyando lwangaphambili lwesisu sokudlula
• Ubudala; Ukunqongophala kukavithamini D kuxhaphakile kubantu abadala.
• Ukutyeba kakhulu
• Ukungabikho kokukhanya kwelanga
• Ukuba nebala elimnyama
• Kunzima ukufunxa amanqatha ekutyeni kwakho

Ukongeza, iintsana ezincancisayo zinokuba semngciphekweni omkhulu ukuba azithathi izongezo zevithamin D.

Kwenzeka ntoni ngexesha lovavanyo lwevithamini D?

Uvavanyo lwevithamini D luvavanyo lwegazi. Ngexesha lokuvavanywa kwegazi, ingcali yokhathalelo lwempilo iya kuthatha isampulu yegazi kumthambo engalweni yakho, usebenzisa inaliti encinci.Emva kokuba inaliti ifakiwe, inani elincinci legazi liya kuqokelelwa kwityhubhu yovavanyo okanye igutyana. Unokuziva uluma kancinci xa inaliti ingena okanye iphuma. Oku kuhlala kuthatha imizuzu engaphantsi kwesihlanu.

Ngaba kuya kufuneka ndenze nantoni na ukulungiselela uvavanyo?

Awudingi naluphi na ulungiselelo olukhethekileyo lovavanyo lwe-vitamin D.

Ngaba bukhona ubungozi kuvavanyo?

Mncinci kakhulu umngcipheko wokuvavanywa kwegazi. Unokuba nentlungu encinci okanye ukrakra kwindawo apho inaliti yafakwa khona, kodwa uninzi lweempawu zihamba ngokukhawuleza.

Zithetha ntoni iziphumo?

Ukuba iziphumo zakho zibonisa ukusilela ku-vitamin D, oko kunokuthetha ukuba:

• Ukungafumani ngokwaneleyo elangeni
• Ukungafumani vithamini D eyaneleyo ekudleni kwakho
• Unengxaki yokufunxa ivithamin D ekutyeni kwakho

Iziphumo eziphantsi zinokuthetha ukuba umzimba wakho unengxaki yokusebenzisa ivithamini njengoko kufanelekile, kwaye unokubonisa isifo sezintso okanye sesibindi.

Ukunqongophala kukavithamini D kuhlala kunyangwa ngezongezo kunye / okanye notshintsho kwindlela otya ngayo.

Ukuba iziphumo zakho zibonisa ukuba une-vitamin D egqithisileyo, inokwenzeka ngenxa yokuthatha iipilisi ezininzi zevithamini okanye ezinye izongezo. Kuya kufuneka uyeke ukuthatha ezi zongezo ukunciphisa amanqanaba akho e-vitamin D. Uninzi lwevithamini D lunokubangela ukonakala kumalungu akho nakwimithambo yegazi.

Ukuze ufunde ukuba zithini iziphumo zakho, thetha nomboneleli wakho wezempilo.

Funda ngakumbi malunga novavanyo lwelabhoratri, uluhlu lweereferensi, kunye neziphumo zokuqonda.

Ngaba ikhona enye into endifuna ukuyazi malunga novavanyo lwevithamin D?

Qiniseka ukuba uxelela umboneleli wakho wezempilo malunga namayeza, iivithamini, okanye izongezo ozithathayo, kuba zinokuchaphazela iziphumo zakho zovavanyo.

Izalathiso

1. Amaziko oLawulo noKuthintela iZifo [i-Intanethi]. IAtlanta: iSebe lezeMpilo laseMelika kunye neeNkonzo zoLuntu; Ingxelo yesibini ye-CDC yesondlo: Ukusilela kweVitamin D ngokusondeleleneyo nobuhlanga / ubuhlanga [icacisiwe ngo-2017 kuMv 10]; [malunga nezikrini ezi-3]. Ifumaneka kwi: https://www.cdc.gov/nutritionreport/pdf/Second%20Nutrition%20Report%20Vitamin%20D%20Factsheet.pdf
2. Amayeza kaJohn Hopkins [kwi-Intanethi]. Unyango lukaJohn Hopkins; ILayibrari yezeMpilo: Vitamin D kunye neCalcium [icatshulwe ngo-2017 kuMatshi 10]; [malunga nezikrini ezi-3]. Ifumaneka kwi: http://www.hopkinsmedicine.org/healthlibrary/conditions/adult/bone_disorders/bone_disorders_22,VitaminDandCalcium
3. Uvavanyo lweLebhu kwi-Intanethi [kwi-Intanethi]. Umbutho waseMelika weKhemesti yezonyango; c2001–2017. Uvavanyo lweVitamin D: Uvavanyo [luhlaziyiwe 2016 Sep 22; icatshulwe ngo-2017 kuMatshi 10]; [malunga nezikrini ezi-4]. Ifumaneka kwi: https://labtestsonline.org/understanding/analytes/vitamin-d/tab/test
4. Uvavanyo lweLebhu kwi-Intanethi [kwi-Intanethi]. Umbutho waseMelika weKhemesti yezonyango; c2001–2017. Uvavanyo lweVitamin D: Isampulu yovavanyo; [ihlaziywe ngo-2016 Sep 22; icatshulwe ngo-2017 kuMatshi 10]; [malunga nezikrini ezi-3]. Ifumaneka kwi: https://labtestsonline.org/understanding/analytes/vitamin-d/tab/sample
5. Ikliniki yaseMayo yeelebhu zeLebhu [kwi-Intanethi]. Isiseko seMayo seMfundo yezoNyango noPhando; Ngo-1995 ukuya ku-2017. Uvavanyo lweVitamin D; 2009 Feb [ihlaziywe ngo-2013 Sep; icatshulwe ngo-2017 kuMatshi 10]; [malunga nezikrini ezi-2]. Ifumaneka kwi: http://www.mayomedicallaboratories.com/articles/vitamind
6. Umdibaniso wencwadi yomsebenzisi yenguqulo [ye-Intanethi]. I-Kenilworth (NJ): iMerck kunye ne-Co Inc. .; c2017. I-Vitamin D [icatshulwe ngo-2017 kuMatshi 10]; [malunga nezikrini ezi-2]. Ifumaneka kwi: http://www.merckmanuals.com/home/disorders-of-nutrition/vitamins/vitamin-d
7. IZiko leSizwe loMhlaza [kwi-Intanethi]. I-Bethesda (MD): Isebe lezeMpilo laseMelika kunye neeNkonzo zoLuntu; Isichazi-magama seNCI seMigaqo yoMhlaza: ivithamin D [icatshulwe ngo-2017 kuMv 10]; [malunga nezikrini ezi-3]. Ifumaneka kwi: https://www.cancer.gov/publications/dictionaries/cancer-terms/def/vitamin-d
8. Intliziyo kaZwelonke, iMiphunga, kunye neZiko leGazi [kwi-Intanethi]. I-Bethesda (MD): Isebe lezeMpilo laseMelika kunye neeNkonzo zoLuntu; Zithini iingozi zovavanyo lwegazi? [ihlaziyiwe ngo-2012 Jan 6; icatshulwe ngo-2017 kuMatshi 10]; [malunga nezikrini ezi-6]. Ifumaneka kwi: https://www.nhlbi.nih.gov/health-topics/blood-tests#Risk-Factors
9. Intliziyo kaZwelonke, iMiphunga, kunye neZiko leGazi [kwi-Intanethi]. I-Bethesda (MD): Isebe lezeMpilo laseMelika kunye neeNkonzo zoLuntu; Yintoni omawuyilindele kuvavanyo lwegazi [luhlaziyiwe 2012 Jan 6; icatshulwe ngo-2017 kuMatshi 10]; [malunga nezikrini ezi-5]. Ifumaneka kwi: https://www.nhlbi.nih.gov/health-topics/blood-tests
10. AmaZiko ezeMpilo kaZwelonke: iOfisi yeZongezelelo zokutya [i-Intanethi]. I-Bethesda (MD): Isebe lezeMpilo laseMelika kunye neeNkonzo zoLuntu; I-Vitamin D: Iphepha leNyaniso laBasebenzi bezeMpilo [ihlaziyiwe ngo-2016 ngo-Feb 11; icatshulwe ngo-2017 kuMatshi 10]; [malunga nezikrini ezi-3]. Ifumaneka kwi: https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/#h10
11. IYunivesithi yaseRochester Medical Centre [i-Intanethi]. URochester (NY): KwiYunivesithi yaseRochester Medical Centre; c2017. Health Encyclopedia: Vitamin D [icatshulwe ngo-2017 kuMatshi 10]; [malunga nezikrini ezi-2]. Ifumaneka kwi: https://www.urmc.rochester.edu/encyclopedia/content.aspx?contenttypeid=167&contentid;=vitamin_D

Ulwazi olukule ndawo akufuneki lusetyenziswe endaweni yonyango okanye iingcebiso. Nxibelelana nomboneleli wezempilo ukuba unemibuzo malunga nempilo yakho.