ʻEhia ka nui o ka Vitamina D? ʻO ka ʻoiaʻiʻo kamahaʻo

Anter

• ʻO ka Vitamin D Toxicity - Pehea e hiki ai?
• Pākuʻi 101: Wikamina D
• Nā Kūlana Koko o ka Vitamin D: Optimal vs. Excessive
• ʻEhia ka nui o ka Vitamina D?
• Nā Hōʻailona a me ka mālama ʻana o ka Vitamin D Toxicity
• Hiki ke hōʻeha nā hana nui, ʻoiai me ka ʻole o nā ʻōuli o ka ʻona
• Hoʻololi ka inu ʻana o nā wikamina ʻē aʻe e momona ke hoʻololi i ke ahonui no ka Vitamin D?
• Lawe i ka Home Message

ʻO ka pīpī Vitamin D he mea maʻamau loa ia, akā kū ʻia me nā kaupaona loa.

Hoʻonui maʻamau ia i ka manawa, ʻoiai hiki ke kūkulu i ka wikamina D i loko o ke kino.

Ma kahi kokoke i nā huaʻai D overdosis hopena mai ka lawe ʻana i nā nui o nā huaora D.

ʻAneʻane hiki ʻole ke kiʻi i ka wikamina D mai ka nui o ka lā a me ka meaʻai.

ʻO kēia kahi ʻatikala kikoʻī e pili ana i ka lāʻau toxin ʻo D a me ka nui o ia e manaʻo ʻia he nui loa.

ʻO ka Vitamin D Toxicity - Pehea e hiki ai?

Hōʻike ka lāʻau ʻona Vitamin D i nā kiʻekiʻe o ka wikamina D i loko o ke kino e hōʻeha lākou.

Kapa ʻia ia ʻo hypervitaminosis D.

ʻO ka Wikamina D kahi wikamina hiki ke hoʻoheheʻe ʻia ka momona. I ka hoʻohālikelike ʻana i nā wikamina hiki ke hoʻoheheʻe ʻia i ka wai, ʻaʻohe ala maʻalahi o ke kino no ka hemo ʻana i nā huaora momona momona.

No kēia kumu, kūkulu paha nā mea nui i loko o ke kino.

He paʻakikī ka hana pololei ma hope o ka lāʻau vitamin D a ʻaʻole maopopo piha i kēia manawa.

Eia nō naʻe, ʻike mākou i ka hana o ka huaola D e hana nei ma kahi ʻano like me ka hormone steroid.

Hele ia i loko o nā hunaola, e haʻi ana iā lākou e hoʻohuli a pio paha nā genes.

ʻO ka maʻamau, aia ka hapanui o nā huaora D o ke kino i ka mālama, hoʻopaʻa ʻia i nā mea loaʻa nā huaora D a i ʻole nā ​​protein lawe. Liʻiliʻi loa ka "manuahi" wikamina D i loaʻa (,).

Eia nō naʻe, ke keu loa ka ʻai ʻana o ka wikamina D, hiki i nā pae ke kiʻekiʻe loa ʻaʻohe lumi i koe ma nā mea loaʻa a i ʻole nā ​​protein lawe.

Hiki i kēia ke alakaʻi i nā kiʻekiʻe kiʻekiʻe o ka "manuahi" wikamina D i loko o ke kino, i hiki ke hele i loko o nā pūnaewele a hoʻokahuli i nā kaʻina hōʻailona e hoʻopili ʻia e ka huaola D.

ʻO kekahi o nā kaʻina hana hōʻailona nui e pili ana me ka hoʻonui ʻana i ka lawe ʻana o ka calcium mai ka ʻōnaehana digestive ().

A ʻo kahi hopena, ʻo ka hōʻailona nui o ka lāʻau vitamin D ka hypercalcemia - nā kiʻekiʻe kiʻekiʻe o ka calcium i loko o ke koko (,).

Hiki i nā pae calcium kiʻekiʻe ke kumu i nā ʻōuli like ʻole, a hiki i ka calcium ke hoʻopaʻa i nā kino ʻē aʻe a hōʻino iā lākou. Hoʻopili kēia i nā puʻupaʻa.

Kapa ʻia ka lāʻau D Vitamin i ka hypervitaminosis D. Hōʻike ia he kiʻekiʻe loa nā pae vitamini D i loko o ke kino e hōʻeha ai lākou, e alakaʻi ana i ka hypercalcemia a me nā ʻōuli ʻē aʻe.

Pākuʻi 101: Wikamina D

Nā Kūlana Koko o ka Vitamin D: Optimal vs. Excessive

ʻO ka Vitamin D kahi huaora pono, a kokoke i kēlā me kēia cell i kou kino kahi receptor no ia ().

Hana ʻia i loko o ka ʻili ke hōʻike ʻia i ka lā.

ʻO nā kumuwaiwai papaʻai nui o ka huaola D nā aila akepaʻa iʻa a me nā iʻa momona.

No ka poʻe i lawa ʻole ka lā o ka lā, hiki i nā mea kōkua vitamin D ka mea nui.

He mea nui ka wikamina D no ke olakino iwi, a ua pili pū ʻia me ka hana pale a me ka pale ʻana i ka maʻi ʻaʻai (, 8).

Nā ʻōkuhi no nā pae o ke koko o ka wikamina D e like me kēia (,,,,,):

• Lawa: 20-30 ng / ml, a i ʻole 50-75 nmol / L.
• Palena palena pale: 60 ng / ml, a i ʻole 150 nmol / L.
• Toxic: Ma luna o 150 ng / mL, a i ʻole 375 nmol / L.

ʻO ka lawe ʻana i ka wikamina D o 1000-4000 IU (25-100 micrograms) e lawa pono e hōʻoia i nā pae o ke koko kūpono no ka hapa nui o ka poʻe.

ʻO nā pae o ke koko ma ke kaha o 20-30 ng / ml e noʻonoʻo pinepine ʻia ua lawa. Manaʻo ʻia ka palena luna palekana ma kahi o 60 ng / ml, akā ʻo ka poʻe me nā ʻōuli o ka ʻona he mau pae ma luna o 150 ng / ml.

ʻEhia ka nui o ka Vitamina D?

Ma muli o ka liʻiliʻi o ka ʻike e pili ana i ka hana ʻana o ka lāʻau koʻohū D, paʻakikī e wehewehe i kahi paepae kūpono no ka lawe ʻana i ka huaora D ʻoluʻolu.

Wahi a ka Institute of Medicine, 4000 IU ka pae kiʻekiʻe palekana o ka lawe ʻana i ka wikamina D i kēlā me kēia lā. Eia nō naʻe, ʻaʻole i hōʻike ʻia nā kōkō a hiki i ka 10,000 IU e hoʻoweliweli i nā kānaka olakino (,).

Hoʻokumu pinepine ʻia ka lāʻau kūpona Vitamin D e nā kaupaona nui o nā huaora D, ʻaʻole ma ka papaʻai a me ka lā lā (,).

ʻOiai ʻo ka lāʻau ʻona vitamin D kahi ʻano laha ʻole loa, nā hoʻonui hou ʻana i ka hoʻohana hoʻopōkole e alakaʻi i ka hoʻonui ʻana i nā hihia i hōʻike ʻia.

ʻO ka lawe ʻana i kēlā me kēia lā mai ka 40,000-100,000 IU (1000-2500 micrograms), no hoʻokahi a i mau mahina, ua hōʻike ʻia e lilo i mea ʻino i nā kānaka (,,,).

ʻO 10-25 mau manawa kēia o ka palena kiʻekiʻe i ʻōlelo ʻia, i nā kaomi pinepine. ʻO nā kānaka me ka lāʻau koʻona D ka nui o ke kiʻekiʻe o ke koko ma mua o 150 ng / ml (375 nmol / L).

Ua hoʻokumu ʻia kekahi mau hihia e nā hemahema i ka hana ʻana, ke 100-4000 mau manawa ke kiʻekiʻe o nā huaora D ma mua o ka ʻōlelo ma ka pūʻolo (,,).

ʻO nā pae o ke koko i kēia mau hihia o ka toxicity mai 257-620 ng / ml, a i ʻole 644-1549 nmol / L.

ʻO ka lāʻau Vitamin D hiki ke hoʻohuli hou ʻia, akā ʻo nā hihia koʻikoʻi ka mea e hopena i ka ʻole o ka puʻupaʻa a me ka helu ʻana o nā aʻa (,).

Hoʻonohonoho ʻia ka palena kiʻekiʻe o ka loaʻa o ka palekana ma 4000 IU / lā. Hoʻokomo i ka laulā o 40,000-100,000 IU / lā (10-25 mau manawa ka palena kiʻekiʻe i ʻōlelo ʻia) ua hoʻopili ʻia me ka mea ʻino i loko o nā kānaka.

Nā Hōʻailona a me ka mālama ʻana o ka Vitamin D Toxicity

ʻO ka hopena nui o ka lāʻau kūpona vitamin D kahi kūkulu ʻia o ka calcium i loko o ke koko, i kapa ʻia ʻo hypercalcemia ().

ʻO nā ʻōuli mua o hypercalcemia e komo pū me ka nausea, ka luaʻi, ka palahī, ka paʻa paʻa a me ka nāwaliwali ().

ʻO ka make wai nui loa, kahi pae i loli o ka ʻike, ke koko kiʻekiʻe, ka helu ʻana i nā puʻupaʻa puʻupaʻa, nā puʻupaʻa a me nā nalo ʻana o ka lohe.

Hoʻokumu ʻia ʻo Hypercalcemia e ka lawe pinepine ʻana i nā huakō nui o nā huamini D i mau mahina e hoʻonā. ʻO kēia no ka mea hōʻiliʻili ka huaora D i ka momona o ke kino, a hoʻokuʻu ʻia i loko o ke koko.

Mālama i ka waiʻona D ʻona me ka hōʻalo ʻana i ka lā lā a me ka hoʻopau ʻana i nā meaʻai āpau a me nā huaora D.

Hiki paha i kāu kauka ke hoʻoponopono i kāu mau pae calcium me ka hoʻonui ʻia o ka paʻakai a me nā wai, i ka manawa pinepine e ka saline intravenous.

ʻO ka hopena nui o ka lāʻau vitamin D ka hypercalcemia, me nā ʻōuli e like me ka nausea, ka luaʻi, nāwaliwali a me nā kōpaʻa ʻole. Hoʻomaopopo ka mālama ʻana i ka palena ʻana i ka lawe ʻana o ka wikamina D a me ka puka ʻana o ka lā.

Hiki ke hōʻeha nā hana nui, ʻoiai me ka ʻole o nā ʻōuli o ka ʻona

Hiki ke hōʻeha nā lāʻau nui o ka huaola D, ʻoiai ʻaʻole hiki ke loaʻa koke nā ʻōuli o ka ʻino.

ʻAʻole hiki i ka Vitamin D ke kumu i nā ʻōuli nui o ka ʻona ma kēia manawa koke, a he mau mahina a mau makahiki paha ka lōʻihi e hōʻike ai.

ʻO kēia ke kumu o ka paʻakikī e ʻike i ka lāʻau kūpona D.

Aia kekahi mau moʻolelo e pili ana i ka poʻe e lawe nei i nā kaha nui o ka wikamina D no nā mahina me ka ʻole o nā ʻōuli, akā hōʻike nā hōʻike i ke koko i kahi hypercalcemia koʻikoʻi a me nā ʻōuli o ke kō ʻole ().

He paʻakikī loa nā hopena maikaʻi ʻole o ka huaola D. Hiki i nā koina kiʻekiʻe o ka wikamina D ke kumu i ka hypercalcemia me ka ʻole o nā ʻōuli o ke kino, akā hiki nō hoʻi ke kumu i nā ʻōuli ʻino me ka ʻole o ka hypercalcemia ().

I palekana, ʻaʻole ʻoe e ʻoi aku i ka palena o 4,000 IU (100 mcg) me ka ʻole o ke kūkākūkā ʻana me ke kauka a i ʻole ka mea hānaiʻai.

Hoʻoulu mau ka lāʻau Vitamin D ma mua o ka manawa, a paʻakikī loa nā hopena ʻino. Hiki i nā lāʻau nui ke hoʻopōʻino, ʻoiai ka nele o nā ʻōuli i ʻike ʻia.

Hoʻololi ka inu ʻana o nā wikamina ʻē aʻe e momona ke hoʻololi i ke ahonui no ka Vitamin D?

Ua kuhiakau ʻia he ʻelua mau wikamina i hoʻōloli ʻia i ka momona, vitamini K a me ka wikamina A, e hoʻokani paha i nā kuleana koʻikoʻi i ka lāʻau D vitamin.

Kōkua ka Vitamin K i ka hoʻoponopono ʻana ma kahi e pau ai ka calcium i loko o ke kino, a ʻo ka nui o ka wikamina D e hoʻopau i nā hale kūʻai o ke kino o ka huaʻai K (,).

Hiki ke kōkua i ka lawe ʻana o ka wikamina A kiʻekiʻe e pale aku i kēia mai ka mālama ʻana i nā hale kūʻai vitamin K.

ʻO kekahi mea momona paha he mea nui ka magnesiuma. ʻO ia kekahi o nā meaola e pono ai no ke olakino iwi maikaʻi, (.).

ʻO ka lawe ʻana i ka wikamina A, ka huaʻai K a me ka magnesium me ka wikamina D no laila e hoʻomaikaʻi ai i ka hana o ka iwi a hoʻoliʻiliʻi i nā manawa o nāʻiʻo ʻē aʻe e helu ʻia (,,).

E hoʻomanaʻo he mau kuhiakau wale kēia, akā akamai paha e hōʻoia e lawa ana ʻoe i kēia mau meaola inā ʻoe e hoʻohui me ka lāʻau D.

Inā ʻoe e hoʻohui me ka huaʻa D, a laila he mea nui paha ia e hōʻoia i ka lawe ʻana o ka wikamina A, ka huaʻai K a me ka magnesium. Hiki i kēia mau mea ke hōʻemi i ka hopena o nā hopena maikaʻi ʻole mai ka loaʻa ʻana o ka wikamina D kiʻekiʻe.

Lawe i ka Home Message

ʻOkoʻa ʻokoʻa ka pane ʻana o ka poʻe i nā lāʻau kiʻekiʻe o ka wikamina D. No laila, paʻakikī e loiloi i nā koina e palekana a ʻo wai ʻole.

Hiki i nā lāʻau ʻona Vitamin D ke loaʻa nā hopena olakino weliweli, i hōʻike ʻole ʻia a hiki i nā mahina a i ʻole mau makahiki ma hope o ka hoʻomaka ʻana e lawe i nā kau kiʻekiʻe.

ʻO ka maʻamau, ʻaʻole ia e koi ʻia e ʻoi aku i ka palena kiʻekiʻe o ka lawe palekana ʻana, ʻo ia hoʻi 4000 IU (100 micrograms) o ka la.

ʻAʻole hoʻopili ʻia nā lāʻau nui aku me nā pono olakino hou aʻe, a no laila no laila pono ʻole.

Hoʻohana ʻia kekahi mahele lāʻau kiʻekiʻe i kekahi manawa no ka mālama ʻana i kahi hemahema, akā e launa mau me kāu kauka a i ʻole dietitian ma mua o ka lawe ʻana i kahi lāʻau nui.

E like me nā mea ʻē aʻe he nui i ka meaʻai, ʻaʻole ʻoi aku ka maikaʻi o nā mea hou aku.

Hiki iā ʻoe ke ʻike i nā ʻike hou aʻe e pili ana i ka wikamina D ma kēia ʻaoʻao: ʻO Wikamina D 101 - Kahi Alakaʻi ʻO ka Mea Hoʻomaka Liki