Ungayikhetha Kanjani i-Vitamin D Best Supplement

-Delile

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Okungenani amaphesenti angama-77 abantu abadala baseMelika banamazinga aphansi evithamini D, ngokusho kocwaningo olwenziwe I-JAMA Imithi Yangaphakathi -futhi ochwepheshe abaningi bakholelwa ukuthi ukushiyeka kuvame kakhulu ebusika, lapho isikhumba sethu singavamile ukuchayeka elangeni. Lokho kuyinkinga, njengoba ukushoda "kuvithamini wokukhanya kwelanga" kuhlotshaniswe nemiphumela ethile esabekayo, okuhlanganisa amathambo athambile, ukuphazamiseka okuthinta ngezikhathi ezithile zonyaka kanye nengozi eyengeziwe yokufa ngenxa yezinkinga ezifana nomdlavuza nesifo senhliziyo.

Ukulungisa okulula? Izithasiselo. (Ibhonasi: Angakhuphula ukusebenza kwezemidlalo futhi.) Kodwa akuwona wonke amaphilisi kavithamini D adalwe alingana, njengokubuyekezwa kwakamuva kwemikhiqizo equkethe i-vitamin D engu-23 okwenziwa inkampani yokuhlola ezimele i-ConsumerLab.com itholakele. (Umumo abafundi bangathola ukufinyelela kwamahora angu-24 embikweni, okuvamise ukuba ngaphansi kwe-paywall, lapha.) Ngakho-ke sibuze umongameli we-ConsumerLab.com u-Tod Cooperman, M.D., ukuthi ungazibona kanjani izinketho eziphephe kakhulu, nezisebenza kahle kakhulu laphaya.

Umthetho #1: Khumbula, okuningi akuhlali kungcono

Izinto zokuqala kuqala: Yebo, kunzima ukuthola uvithamini D ebusika futhi yebo, ukushiyeka kunemiphumela emibi esabekayo, ngenkathi ukwengeza kunezinzuzo ezinhle kakhulu (njengokuvikela ukuzuza kwesisindo, okukodwa). Kodwa ukuthola uvithamini D omningi nakho kungaba yingozi, kusho uCooperman. Ukubheja kwakho okuphephile, uthi, ukuhlola amazinga akho e-vitamin D ngaphambi kokukhetha umthamo. Kuze kube lapho ukwazi khona, gwema ukuthatha ama-IU angaphezu kwe-1 000 ngosuku futhi uqaphele izimpawu zobuthi bukavithamini D, njengesicanucanu nobuthakathaka.

Umthetho # 2: Funa isitifiketi senkampani yangaphandle

Umbiko weConsumerLab.com uthole ukuthi ezinye izithasiselo zinamaphesenti angaphezu kuka-180 amaphesenti kavithamini D kunalezo ezishiwo amalebula abo, njengoba uCooperman asho ngenhla - kungandisa ubungozi bokugcwala ngokweqile. Olunye ucwaningo lushicilelwe ku- I-JAMA Imithi Yangaphakathi babe nokutholakele okufanayo, futhi abalobi bocwaningo banikeze ukulungiswa okwanele okwanele: Hlola amabhodlela e-vitamin D ukuze uthole uphawu lokuqinisekisa lwe-USP, okubonisa ukuthi isengezo sidlule ekuhlolweni kwekhwalithi okuzimele ngokuzithandela. Lawa maphilisi abhala amanani awo ngokunembe kakhulu.

Umthetho # 3: Khetha oketshezi noma ama-gel caps

Kunobungozi obuncane bokuthi ama-caplets (amaphilisi agqokiwe-anemibala ejwayelekile) ngeke ahlukane esiswini sakho, esivimbela inani le-vitamin D oyithathayo empeleni, kusho uCooperman. "Kodwa lokho akuyona inkinga ngama-capsules, ama-gel athambile, iziphuzo, noma izimpushana." (Lokho okudlayo uma ukuphuza nakho kuthinta ukumuncwa. Ingabe Uthatha iVithamini D Supplement Yakho Engalungile?)

Umthetho #4: Hamba uthole i-vitamin D3

Kunezinhlobo ezimbili zamavithamini D-D2 anezele ne-D3. UCooperman uncoma ukuhamba nalokhu kwamuva, ngoba wuhlobo luka-D olukhiqizwa ngokwemvelo isikhumba sethu ngakho-ke kulula ukuthi umzimba umunce. Uma ungumuntu we-vegan, nokho, ungaba ngcono ekukhetheni i-D2, njengoba ikhiqizwa kusetshenziswa imvubelo noma amakhowe; I-D3 ivamise ukwenziwa ngoboya bemvu obuphuma kokunye.

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