Ka lekhetlo la pele, vithamine D2 e ile ea etsoa ka mafura a cod ka 1921 nakong ea ho batla panacea bakeng sa li-rickets, kamora nakoana ba ile ba ithuta ho e fumana ho tsoa ho oli ea meroho, kaha ba ne ba kile ba phekola ba morao ka leseli la mahlaseli.
Ergocalciferol e thehiloe ka ketane e telele ea liphetoho, moo qalo ea eona e leng ntho ea ergosterol, e ka fumanoang feela ho li-fungus le tomoso. Ka lebaka la phetoho e telele joalo, lintho tse ngata tse ngata li thehoa - lihlahisoa tsa ho bola, tseo ha ho na le vithamine e feteletseng li ka bang chefo.
Ergocalciferol ke phofo ea kristale e se nang 'mala ebile e se na monko. Ntho ena ha e kenehe ka metsing.
Vithamine D2 e thusa ho monya calcium le phosphorus, hape e sebetsa joalo ka hormone, ka li-receptor tse amang tšebetso ea litho tsa ka hare.
Vithamine D2 e qhibiliha ka oli, ka hona hangata e fumaneha ka sebopeho sa li-capsules tsa oli. E khothalletsa ho monya ha phosphorus le calcium ho tsoa maleng a manyane, e li abela libaka tse haellang tsa masapo.
Melemo ea 'mele
Ergocalciferol ke eona e ikarabellang haholo bakeng sa ho kenella ha phosphorus le calcium 'meleng. Ho phaella moo, vithamine e na le lintho tse ling tse ngata tsa bohlokoa:
- e laola sebopeho se nepahetseng sa masapo a masapo;
- activates tswakana ea lisele tse boitshireletso ba mmele;
- e laola tlhahiso ea lihormone tse tsoang ho adrenal gland, tšoelesa ea qoqotho le pituitary gland;
- e matlafatsa mesifa;
- e nka karolo metabolism, mafura le lik'habohaedreite;
- e na le thepa ea antioxidant;
- normalizes khatello ea mali;
- e boloka tlhahiso ea insulin e le taolong;
- e fokotsa kotsi ea mofetše oa senya.
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Ho bonahala tšebeliso
Ergocalciferol e laeloa bakeng sa thibelo ea li-rickets ho bana. Matšoao a ho e nka ke mafu a latelang:
- osteopathy;
- ho senyeha ha mesifa;
- mathata a letlalo;
- lupus;
- ramatiki;
- rheumatism;
- hypovitaminosis.
Vithamine D2 e khothalletsa pholiso ea pele ea ho robeha, likotsi tsa lipapali le mabali a kamora 'ts'ebetso. E nkiloe ho ntlafatsa tšebetso ea sebete, ho kokobetsa matšoao a ho khaotsa ho ilela khoeli, mathata a qoqotho, le ho eketsa maemo a tsoekere maling.
Litlhoko tsa 'mele (litaelo tsa tšebeliso)
Sekhahla sa ts'ebeliso ea letsatsi le letsatsi se latela lilemo, maemo a bophelo, le boemo ba bophelo ba motho. Bakhachane ba hloka vithamine e nyane, mme baatlelete ba tsofetseng kapa ba litsebi ba hloka mehloli e meng.
| Lilemo | Hloka, IU |
| Likhoeli tse 0-12 | 350 |
| Lilemo tse 1-5 | 400 |
| Lilemo tse 6-13 | 100 |
| Ho fihlela lilemo tse 60 | 300 |
| Ho feta lilemo tse 60 | 550 |
| Bakhachane | 400 |
Nakong ea bokhachane, vithamine e lokela ho sebelisoa ka hloko e kholo, kaha e khona ho phunyeletsa lesea mme e na le phello e mpe ho nts'etsopele ea lesea.
Nakong ea ho anyesa, e le molao, ha ho laeloe ho noa vithamine e eketsehileng.
Litlhaloso
Lisebelisoa tsa Ergocalciferol ha lia lokela ho nkoa haeba:
- Boloetse bo tebileng ba sebete.
- Mekhoa ea ho ruruha le mafu a sa foleng a liphio.
- Hypercalcemia.
- Mefuta e bulehileng ea lefuba.
- Liso tsa ka maleng.
- Maloetse a pelo.
Bakhachane le batho ba tsofetseng ba lokela ho nka tlatsetso tlasa tlhokomelo ea bongaka.
Likahare tsa lijo (mehloli)
Lijo li na le vithamine e nyane, ntle le litlhapi tse tebileng tsa leoatle tsa mefuta e nang le oli, empa ha li kenyellelitsoe lijong letsatsi le leng le le leng. Boholo ba livithamini tsa D bo kena 'meleng ho tsoa lijong tse thathamisitsoeng ka tlase.
| Lihlahisoa | Litaba ka 100 g (mcg) |
| Oli ea tlhapi, sebete sa halibut, sebete sa cod, herring, mackerel, mackerel | 300-1700 |
| Salmone ea makotikoting, limela tsa lesere, lehe la khōhō | 50-400 |
| Mahe a botoro, likhoho le likoekoe, parsley | 20-160 |
| Sebete sa kolobe, nama ea khomo, tranelate e bolila, polase, lebese, oli ea poone | 40-60 |
Re lokela ho hopola hore vithamine D2 ha e mamelle mocheso o telele kapa ts'ebetso ea metsi, ka hona ho kgothaletswa ho pheha lihlahisoa le litaba tsa eona, o khetha li-diresepe tse bonolo ka ho fetesisa, ka mohlala, ho baka ka foil kapa steaming. Ho hatsela ha ho fokolise ka matla khatello ea vithamine, ntho ea mantlha ha se ho fa lijo hore li qhibilihe ka tšohanyetso ka ho inela 'me u se ke ua li kenya hanghang metsing a belang.
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Ho sebelisana le likarolo tse ling
Vithamine D2 e tsamaea hantle le phosphorus, calcium, vithamine K, cyanocobalamin. E sitisa phallo ea livithamini A le E.
Ho nka li-barbiturate, cholestyramine, colestipol, glucocorticoids, lithethefatsi tse loantšang lefuba li sitisa ho noa ha vithamine.
Kamohelo e kopanetsoeng le lithethefatsi tse nang le iodine e ka lebisa lits'ebetsong tsa oxidative tse amanang le ergocalciferol.
D2 kapa D3?
Leha e le hore li-vithamine ka bobeli ke tsa sehlopha se le seng, liketso tsa bona le mekhoa ea ho kopanya li fapane hanyane.
Vithamine D2 e entsoe feela ka li-fungus le tomoso; o ka e fumana feela ka ho ja lijo tse matlafalitsoeng. Vithamine D3 e khona ho hlophisoa ke 'mele ka bo eona. Ts'ebetso ena e phela hakhutšoane, ha e tšoarelle nako e telele, ho fapana le tlhahiso ea vithamine D2. Methati ea phetoho ea morao tjena e telele hoo, joalo ka ha ho hlokomeloa, lihlahisoa tsa ho bola tse chefo li thehoang, eseng calcitriol, e thibelang ho theoa ha lisele tsa mofets'e joalo ka ho senyeha ha vithamine D3.
Ho thibela li-rickets le ho matlafatsa masapo, ho kgothaletswa ho nka vithamine D3 ka lebaka la polokeho ea eona le ho monyela kapele.
Lisebelisoa tsa Vitamin D2
| Lebitso | Moetsi | Foromo ea tokollo | Tekanyo (gr.) | Mokhoa oa ho amohela | theko, itlotsa. |
| Motsoako oa Deva Vitamin D | DEVA | Matlapa a 90 | EA-800-KK | Letlapa le le 1 ka letsatsi | 1500 |
| Vitamin D Ho sebetsa hantle haholo | Hona joale | Li-capsules tse 120 | 1000 IU | 1 capsule ka letsatsi | 900 |
| Bone-Up le Calcium Citrate | Litlhaloso tsa Jarrow | Li-capsules tse 120 | 1000 IU | Li-capsules tse 3 ka letsatsi | 2000 |
