Ukubaluleka kweVitamin D: Ukuxhumana phakathi kwelanga nempilo

Emphakathini wanamuhla, njengoba izindlela zabantu zishintsha, ukuntuleka kwevithamini D sekuyinkinga evamile. UVitamin D akabalulekanga kuphela ethanjeni lempilo, kodwa futhi udlala indima ebalulekile kumasosha omzimba, impilo yenhliziyo, kanye nempilo yengqondo. Le ndatshana izohlola ukubaluleka kwe-Vitamin D nokuthi ungathola kanjani i-vithamin d eyanele yokudla nokukhanya kwelanga.

Ulwazi oluyisisekelo lweVitamin D

Vitamin Di-vitamin engenakunyiswa amafutha eza ngamafomu amabili aphambili: Vitamin D2 (Ergocalciferol) kanye neVitamin D3 (Cholecalciferol). UVitamin D3 uhlanganiswe yisikhumba lapho kuphendula ukukhanya kwelanga, kanti uVitamin D2 ngokuyinhloko atholakala ezitshalweni ezithile nasemvubelo. Umsebenzi oyinhloko weVitamin D ukusiza umzimba ukuba unciphise i-calcium ne-phosphorus, ebalulekile ukuze ulondoloze amathambo namazinyo aphilile.

Umthelela weVitamin D On Health

Vitamin D idlala indima ebalulekile empilweni yamathambo. Kukhuthaza ukumuncwa kwe-calcium kusuka emathunjini futhi kusiza ukugcina amazinga e-calcium egazini, ngaleyo ndlela asekelwe inqubo yama-mineralization yamathambo. Ukuntuleka kweVitamin D kungaholela e-Osteoporosis, engcupheni eyengeziwe yokuqhekeka, kanye nama-rickets ezinganeni. Ngakho-ke, ukuqinisekisa ukuthathwa kwevithamini d ezanele kuyisihluthulelo sokuvimbela izifo zamathambo.

Vitamin D namasosha omzimba

Ucwaningo lwakamuva lukhombisile ukuthi uvithamini D futhi udlala indima ebalulekile kumasosha omzimba. Kungalawula umsebenzi wamaseli omzimba futhi uthuthukise ukumelana komzimba ukutheleleka. Ukuntuleka kweVitamin D kuhlotshaniswa nezinhlobonhlobo zezifo ze-autoimmune (njenge-sclerosis eminingi, i-rheumatoid arthritis, njll.) Kanye nengozi eyandayo yokutheleleka. Ngakho-ke, ukugcina amazinga afanele amavithamini D angasiza ukuthuthukisa ukungavikeleki futhi anciphise ubungozi bokutheleleka nezifo.

Vitamin D nempilo yengqondo

Ukuntuleka kweVitamin D nakho kuhlobene kakhulu nezinkinga zempilo yengqondo. Ucwaningo luthole ukuthi amazinga aphansi amaVitamin D ahlotshaniswa nezehlakalo ezengeziwe zezinkinga zempilo yengqondo njengokudangala nokukhathazeka. UVitamin D angathinta imizwa ngokuthinta ukuhlanganiswa kwama-neurotransmitters (njenge-serotonin) ebuchosheni. Ngakho-ke, ukungezelelwa kweVitamin D kungasiza ukuthuthukisa impilo yengqondo futhi kuthuthukise ikhwalithi yempilo.

Ungathola kanjani i-vithamin d eyanele d

1. Ukuvezwa kwelanga: I-Sunlight yindlela yemvelo engokwemvelo futhi ephumelelayo yokuthola uVitamin D. Isikhumba siyakwazi ukuhlanganisa uvithamini d lapho kuvezwa ukukhanya kwelanga. Kunconywa ukuthi kuvezwe elangeni imizuzu engu-15-30 ngosuku, ikakhulukazi phakathi namahora okukhanya kwelanga okuqinile (10 am kuya ku-3 PM). Kodwa-ke, izici ezinjengombala wesikhumba, indawo yendawo kanye nesizini zingathinta ukuhlanganiswa kwamavithamini D, ngakho-ke kwezinye izikhathi, kungenziwa okungeziwe okungeziwe.

2. Ukudla: Yize ukukhanya kwelanga kungumthombo oyinhloko, ungathola futhi uvithamini D ngokudla. Ukudla okugcwele kuvithamini D kufaka:
- Izinhlanzi (njenge-salmon, ama-sardines, cod)
- I-Avocado, Isikhupha seqanda
- Ukudla okuqinile (okufana nobisi olubiwe, ujusi we-orange, kanye nama-rade)

3. Izithako: Kulabo abangakwazi ukuthola ngokwaneleVitamin DNgokukhanya kwelanga nokudla, izithasiselo kuyindlela ephumelelayo.Vitamin D3Izithasiselo ngokuvamile zibhekwa njengefomu eliphumelela kakhulu. Ngaphambi kokuqala ukungezelelwa, kunconyelwa ukubonana nodokotela ukuthola umthamo ofanele.

Ukuphepha kanye nokuqapha kweVitamin D

Yize uVitamin D ebalulekile empilweni, ukumane ngokweqile kungadala nezinkinga zempilo. Ubuthi be-Vitamin D bubangelwa ukusebenza kwalo ku-calcium metabolism, okungaholela ezinkingeni ezifana ne-hypercalcemia. Ngakho-ke, kubaluleke kakhulu ukulandela ukudla okunconyiwe. Ukuthakwa kwansuku zonke okunconyiwe kubantu abadala kungama-600-800 amazwe aphesheya (IU), okungashintshwa ngokuya ngesimo sempilo yomuntu siqu nezeluleko zikadokotela.

Vitamin Didlala indima ebalulekile ekugcineni impilo enhle. Noma ngabe yimpilo yethambo, amasosha omzimba noma impilo yengqondo, uvithamini D udlala indima ebalulekile. Ukuqinisekisa amazinga anele amaVitamin D emzimbeni ngokuvezwa kwelanga okufanele, ukudla okunempilo kanye nezithasiselo ezidingekayo kuzosiza ukuthuthukisa impilo yonke. Naka ukubaluleka kweVitamin D futhi ake siphile impilo enempilo elangeni.

UVitamin D uyi-hormone ye-steroid. Kubandakanya ikakhulukazi i-VD2 ne-VD3, enezinto ezifanayo. UVitamin D3 no-D2 baqhutshwa ukujikeleza kwegazi bangene esibindini futhi baguqulwe baba yi-50-hydroxy vithamini D (afaka25- dihydroxy vitamin D3 ne-D2) ngomphumela weVitamin D-25-Hydroxylase. I-25-hydroxy Vitamin D iguqulwa ikakhulukazi ibe yinto esebenza ngokomzimba 1, 25- dihydroxyl vithamin d kuzinso ngaphansi kwe-catalysis ka-25h-1α hydroxylase. 25- (oh) vdikhona emzimbeni womuntu ekuhluthelweni okuphezulu nangaphezulu, futhi ingabonisa inani eliphelele le-vithamini d lifakwe ekudleni futhi lihlanganiswe ngumzimba kanye nekhono lokuguqula likaVitamin D. Ngakho-ke,25- (oh) vdkubhekwa njengenkomba engcono kakhulu yokuhlola isimo sokudla okunempilo kavithamini D.

Inothi elivela ku-Xiamen Baysen Medical

Sigxile e-Baysen Medical njalo ukugxila kumasu wokuxilonga ukuletha ikhwalithi yempilo, sesivele sikhule25- (oh) kit test vdNgokuhlinzeka ngomphumela wokuhlola we-25-hydroxy vitamind.