Vitamini D ndi matenda ashuga: kodi mankhwalawa amakhudza bwanji thupi la odwala matenda ashuga?

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Matenda a shuga ndi matenda oopsa, omwe kukula kwawo kumayendera limodzi ndi kuwoneka kwa zovuta zingapo mthupi la munthu. Nthawi zambiri, zovuta zomwe zimachitika mthupi zimakhudza ntchito ya mtima, impso, chiwindi, dongosolo lamanjenje, khungu komanso ena.

Nthawi zambiri, odwala matenda a shuga amadzifunsa ngati vitamini D amayenera kumwedwa komanso ngati mavitamini owonjezera amatha kusintha momwe munthu akudwala.

Posachedwa, kafukufuku wachitika zomwe zimatsimikizira momwe mavitamini D amachitikira mthupi la munthu wodwala matenda ashuga.

Kumwa mankhwala owonjezera a vitamini ndikofunikira popewa matendawa ndikuchepetsa matendawa m'thupi.

Zotsatira za vitamini D pakukula kwa matenda ashuga

Kafukufuku waposachedwa adatsimikizira kuti pali ubale wapakati pa vitamini D ndi shuga.

Zakhazikitsidwa modalirika kuti kuchuluka kosakwanira kwa zinthu zachilengedwe izi kumawonjezera mwayi wokhala ndi matenda osokoneza bongo komanso zovuta zomwe nthawi zambiri zimayenderana ndi chitukuko cha matenda.

Vitamini D ndi gawo limodzi labwino kwambiri lomwe limayang'anira thupi la munthu posamalira phosphorous komanso calcium yambiri. Ndikusowa kwa chinthuchi mthupi, kuchepa kwa calcium kumawonedwa.

Kuperewera kwa calcium m'matumbo kumapangitsa kuchepa kwa mapangidwe a ma cell a pancreatic beta ndi insulin.

Kafukufuku wapeza kuti kukonzekera kowonjezera komwe kumakhala ndi vitamini D mu shuga mellitus kumakupatsani mwayi wowongolera kuchuluka kwa dzuwa mthupi la munthu.

Zomwe zimapangitsa kuti pakhale phula lothandiza kwambiri pamlingo wa calcium m'thupi zimabweretsa kuti magwiridwe antchito a maselo otulutsa insulin amatengera zomwe zili mu vitamini D m'thupi.

Kutengera kuchuluka kwa phula mthupi, magulu angapo aanthu amadziwika omwe ali:

  • kuchuluka kwa vitamini - kugwiritsidwa ntchito kwa zinthu kuyambira 30 mpaka 100 ng / ml;
  • zolowa pofikira pang'onopang'ono - ndendeyo imayambira pa 20 mpaka 30 ng / ml;
  • kukhalapo kwa kuperewera kwakukulu - kuchuluka kwa Vitamini kumayambira 10 mpaka 20 ng / ml;
  • kukhalapo kwa vitamini osakwanira kwambiri - kuchuluka kwa phula mthupi la munthu ndi kochepera 10 ng / ml.

Mukamayesa anthu omwe ali ndi matenda ashuga, oposa 90% ya odwala ali ndi vuto la vitamini D m'thupi, lomwe limawonetsedwa pamlingo wina kapena wina.

Pamene kuchuluka kwa vitamini D kuli pansi pa 20 ng / ml, mwayi wokhala ndi metabolic syndrome mwa wodwala umachuluka. Ndi kuchepetsedwa kwapawiri pazomwe zimagwiritsidwa ntchito mwa wodwala, kuchepa kwa chidwi cha insulin-kudalira zotumphukira kwa insulin ya mahomoni kumawonedwa.

Zakhazikitsidwa modalirika kuti kusowa kwa vitamini D m'thupi la mwana kumatha kupangitsa kukula kwa mtundu wa matenda a shuga 1.

Kafukufuku adazindikira kuti kuperewera kwa vitamini sikungowonjezera kukula kwa matenda a shuga 1 kapena mtundu wa 2, komanso mtundu wapadera wa matenda ashuga omwe umayamba mukulira mwana.

Kusintha kwazinthu zina m'thupi la wodwalayo komwe kumachitika makamaka kumachepetsa mwayi wokhala ndi matenda ashuga.

Khalidwe la Vitamini D

Kuphatikizika kwa Vitamini kumachitika mthupi laumunthu mothandizidwa ndi ma radiation a ultraviolet, kapena kulowa thupi limodzi ndi chakudya chomwe chimadyedwa. Kuchuluka kwazinthu zofunikira kwambirizi kumapezeka mu zakudya monga mafuta am'madzi, batala, mazira ndi mkaka.

Vitamini D ndi imodzi mwazinthu zosungunulira mafuta. Chipangizochi sichiri mavitamini m'lingaliro lamtunduwu. Izi ndichifukwa choti pawiri imakhudza thupi kudzera pakulumikizana ndi ma receptors apadera omwe amapezeka pang'onopang'ono ndi maselo a maselo ambiri. Khalidwe la bioactive pawiri limafanana ndi zomwe zimapangitsa kuti timadzi timene timagwira. Pachifukwachi, ofufuza ena amatcha kuti D-mahomoni.

Vitamini D, wopezedwa ndi thupi kapena kuphatikizika mmenemo, amaphatikizika. Pakuyambitsa kwake ndikusintha kukhala mtundu wogwira wa D-Horm, kusintha kwina kwa metabolic kuyenera kuchitika ndi iko.

Pali mitundu ingapo ya mavitamini, yomwe imapangidwa mosiyanasiyana masinthidwe a metabolic.

Mitundu yamitundu iyi yophatikiza ndi zinthu zina motere:

  1. D2 - ergocalciferol - limalowa mu thupi ndi zakudya zomwe zimachokera ku mbewu.
  2. D3 - cholecalciferol - imapangidwa pakhungu mothandizidwa ndi kuwala kwa ultraviolet padzuwa kapena kumabwera itatha kudya zakudya zomwe zidachokera ku nyama.
  3. 25 (OH) D3 - 25-hydroxycholecalciferol - ndi hepatic metabolite, yomwe ndiye chisonyezero chachikulu cha bioavailability wa thupi.
  4. 1,25 (OH) 2D3 - 25-dihydroxycholecalciferol ndi mankhwala omwe amapereka michere yayikulu ya Vitamini D. Pawiri ndi aimpso metabolite.

Ma metabolabolites opangidwa m'chiwindi amakhala ndi mphamvu yayikulu yokhudza thupi.

Zotsatira za vitamini D pamaselo a beta komanso kuchuluka kwa insulin

Ma metabolabolites opangidwa m'maselo a chiwindi amathandizira kwambiri pakugwira ntchito kwa maselo a beta a pancreatic minofu.

Kukopa pa ntchito ya maselo kungakhale munjira ziwiri zosiyanasiyana.

Njira yoyamba ndikutsata mwachindunji insulin mwa kuyambitsa njira zama calcium zomwe sizisankhidwa mwapadera. Kutsegulira kwa njira imeneyi kumabweretsa kukulira kwa kashiamu ion mu cytoplasm yama cell a pancreatic beta, omwe amachititsa kuti insulini iphatikizidwe.

Njira yachiwiri yolimbikitsira ndi kudzera mwa kukhazikitsidwa kwachilendo kwa beta-cell endopeptidase, yomwe imalimbikitsa kutembenuka kwa proinsulin mu mawonekedwe ogwirira - insulin.

Kuphatikiza apo, Vitamini D imathandizira pakuyambitsa kwamankhwala a cell ya insulin ndikuletsa kukula kwa insulini kukaniza matenda.

Mlingo wamatenda amtundu wa insulin ndi chimodzi mwazinthu zazikulu pakupanga matenda a shuga.

Acangu metabolites opangidwa m'chiwindi amatha kukhudzidwa ndi zotumphukira maselo a minofu kupita ku insulin ya mahomoni. Zotsatira za metabolite pama receptors zimabweretsa kugwiritsidwa ntchito kwa shuga kwa plasma yamagazi ndimaselo, ndikuchepetsa kwambiri mulingo wake m'thupi.

Zotsatira za metabolites zomwe zimapezeka m'chiwindi pazokhudza pancreatic beta-cell ndi cell receptors of insulin - zotengera zotumphukira zathupi zimatsogolera kuti chiwopsezo chachikulu cha shuga m'thupi chimakhala kwakanthawi kochepa, ndipo kuchuluka kwa kubwezeretsedwa kwa matenda a shuga kumachitika bwino.

Kukhalapo kwa Vitamini D okwanira mthupi kumachepetsa mwayi wokhala ndi zotupa pamaso pa shuga m'thupi. Kuchuluka kwa Vitamini D okwanira m'thupi kumathandiza kuchepetsa kuchepa kwamatenda a thupi omwe ali ndi matenda a shuga.

Mulingo wokwanira wa metabolites yogwira ntchito m'thupi umalola kuti pakhale nthawi yayitali kuti muchepetse kulemera kwa thupi, komwe kumachitika kawirikawiri ndi mtundu wa 2 shuga m'thupi.

Vitamini D m'mitundu yake yogwira imakhudzanso chizindikiro cha kuchuluka kwa timadzi tambiri totchedwa leptin m'thupi la munthu. Izi zimathandiza kuwonjezera kukhumudwa.

Mlingo wokwanira wa liptin m'thupi umathandizira kuyendetsa mwamphamvu njira yophatikizira minofu ya adipose.

Kodi kuchitira kuperewera kwa vitamini D mthupi?

Ngati, panthawi yoyang'anira labotale, chizindikiro cha 25 (OH) D chikupezeka chotsika. Chithandizo chothandizira chimafunika.

Njira yabwino kwambiri yosankhidwa ndi dokotala pambuyo pakupenda bwino thupi ndi kupeza zotsatira za mayeso, komanso kuganizira zomwe zimachitika mthupi.

Njira yakuchiritsira yomwe adasankha amathandizanso kutengera kuchepa kwa thupi m'thupi la 25 (OH) D, zovuta zina ndi zina.

Muzochitika kuti wodwalayo sanaulule matenda akuluakulu a impso ndi chiwindi. Chithandizo chimenecho chimatenga kutenga Vitamini D.

Pa mankhwala, makonda ayenera kupatsidwa mankhwala okhala ndi mawonekedwe a D3 kapena cholecalciferol. Mankhwala omwe ali ndi mawonekedwe a D2 ali osavomerezeka.

Kugwiritsa ntchito kukonzekera kokhala ndi mawonekedwe a D3 m'mapangidwe awo kumafuna kuwerengera molondola wa mankhwalawa, zomwe zimatengera msinkhu wa wodwalayo ndi thupi lake.

Pafupifupi, Mlingo wa mankhwala omwe amagwiritsidwa ntchito ndi kuyambira 2000 mpaka 4000 IU patsiku. Ngati wodwala yemwe ali ndi vuto la kupopera mphamvu m'thupi ali ndi thupi lolemera, mulingo wa mankhwala ogwiritsidwa ntchito amatha kuchuluka mpaka 10,000 IU patsiku.

Wodwala akaulula matenda a impso ndi chiwindi, dokotalayo amalimbikitsa kumwa mankhwala omwe ali ndi mankhwala othandizira pa nthawi ya mankhwalawa.

Kuphatikiza pa kumwa mankhwala okhala ndi vitamini D, ndikofunikira kusintha kwambiri zakudya za wodwala wokhala ndi matenda a shuga a 2.

Kuti muwonjezere kuchuluka kwa mankhwala othandizira m'thupi la wodwalayo, amafunika kuyambitsa zakudya zotsatirazi muzakudya:

  • nsomba ya nsomba;
  • mazira
  • halibut;
  • sardines;
  • Mackerel
  • nsomba za nsomba;
  • mafuta a nsomba;
  • bowa;
  • chiwindi;
  • yogati
  • mkaka.

Ngati mukusowa vitamini D m'thupi, ndikulimbikitsidwa kuti wodwala azikonza nsomba masiku 2-3 kawiri pa sabata. Nsomba zamatenda ndizothandiza kwambiri kwa matenda amtundu wa 2 shuga.

Katswiri mu kanema mu nkhaniyi adzalankhula za vitamini D ndi mapindu ake kwa thupi.

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