.wpb_animate_when_almost_visible { opacity: 1; }
  • Sefapano
  • Matha
  • Koetliso
  • Litaba
  • Lijo
  • Bophelo bo botle
  • Ka Sehloohong
  • Sefapano
  • Matha
  • Koetliso
  • Litaba
  • Lijo
  • Bophelo bo botle
Delta Sport

Niacin (Vithamine B3) - Ntho e ngoe le e ngoe eo u hlokang ho e tseba ka eona

Nicotinic acid, PP kapa niacin ke vithamine B3 e hlahang ka mefuta e 'meli: tlhaho ea liphoofolo le limela. Haeba re bua ka mohloli oa liphoofolo, re na le nicotinamide, haeba re bua ka limela - nicotinic acid. B3 e hlophisitsoe ke 'mele oa motho ka boeona ho tsoa ho amino acid tryptophan ea bohlokoa ka bongata.

Niacin e bohlokoa haholo 'meleng. E nka karolo lipid metabolism, taolo ea lihormone ea 'mele, lits'ebetso tsa redox, e lokisa tsoekere le li-cholesterol. Ha ho na lipapiso tsa B3. Ka mokhoa o sa makatseng, ho fetoha ho hong le ho hong hoa maemo a mali ho bonahala hanghang mme ho hloka ho leka-lekanya.

Physiology

Leha e le hore niacin e kentse letsoho lits'ebetsong tse ngata tsa bohlokoa tsa bophelo, ho bohlokoa ka ho fetisisa e le sesosa sa ho kopanya le ho fokotsa 'mele. E khona ho chesa mafura ka nepo le ho khothaletsa kholo ea lisele le nchafatso. Sena ka boiketsetso se e etsa sebapali se seholo ho metabolism ea matla le cholesterol.

Chelete ea eona e nepahetseng ke guarantor khahlanong le khatello ea meriana, lefu la tsoekere, thrombosis.

B3 e leka-lekanya lisele tsa methapo ho thibela migraine. E boetse e ntlafatsa tšebetso ea phaephe e silang lijo. Nicotinamide le asiti ea nicotinic li kenella ho phefumoloheng ea lisele le hemoglobin synthesis.

Lihormone tsa batho le tsona li its'etleha ho niacin. Kantle ho eona, ha ho khonehe ho qaptjoa ha insulin, estrogen, testosterone, thyroxine, cortisone, progesterone. Ka mantsoe a mang, niacin e tšehetsa tšebetso ea litho tsohle tsa ka hare le lisele ka ho laola metabolism ea amino acid. Meriana e sebetsang, kalafo ea polyarthritis le lefu la tsoekere, lefu la pelo ha le nahanehe ntle le eona.

Haeba u ka thathamisa mesebetsi eohle e entsoeng ke asiti, u fumana lethathamo le letle haholo. Maq:

  • sekale phefumoloho ea lisele;
  • e tlosa k'holeseterole e "mpe";
  • e u lumella ho sebelisa mehloli ea matla moruong;
  • e ntlafatsa ho ts'oaroa ha liprotheine tsa limela;
  • e fokotsa methapo ea mali;
  • fetola moriri, manala, letlalo, ho ntlafatsa phepo ea bona le phepelo ea oksijene;
  • e tloaetsa ts'ebetso ea pono;
  • e senya 'mele;
  • e fokotsa ho kula;
  • e thibela ho senyeha ha lisele tse tloaelehileng ho ba tse nang le mofetše.

Thepa ena ea niacin e lumella hore e sebelisoe hohle litabeng tsa bongaka le lipapaling.

Niacin le baatlelete

Lipapaling, menyetla e joalo ea niacin e sebelisoa e le bokhoni ba ho holisa methapo ea kutlo ea boko, ho tšesa mali, ho thibela ho koaloa ha mali, ho fokotsa ho ruruha, ho fepa le ho ama mohopolo le tšebelisano ea motsamao. Ka mantsoe a mang, ke lipapaling moo boemo ba lits'ebetso tsa phokotso ea khase ea mmele, e leng motheo oa biochemical oa bophelo bo tloaelehileng.

Ho eketsa bongata ba vithamine B3 ho ntlafatsa ho kopanya le ho hlaphoheloa. E sebetsa e le sesosa sa ho potlakisa lits'ebetso tsena.

Ha e le hantle, sena se bolela hore tšilo ea lihlahisoa tse kenang 'meleng e ntlafalitsoe, ke hore, liprotheine, mafura le lik'habohaedreite li ananeloa kapele kamoo ho ka khonehang - thepa ea moaho ea lisele, lisele, litho. Li kena maling ka sekhahla se eketsehileng 'me li tsamaisoa ka har'a' mele.

Tlas'a tšusumetso ea niacin, phepo ea lisele e ntlafatsoa ka litsela tsohle tse ka khonehang: phallo ea mali e potlakile, oksijene e eketsehileng e fuoa lisele, lits'ebetso tsa ts'ebetso ea ts'ebetso ea ts'ebetso Ka lebaka leo, katleho ea mesifa e ea ntlafala, mamello le ts'ebetso ea liatleletiki lia eketseha.

Karabelo ea 'mele e ba kapele kamoo ho ka khonehang. Kaho aha 'mele, ho pompa le hona ho ntlafalitsoe - maikutlo a ikhethileng a kholo ea mesifa, ka lebaka la phallo e kholo ea mali ho bona. Mesifa e hola ka bophahamo ba modumo, e fumana monyetla oa ho taka litšoantšo tsa venous. Tsena tsohle li etsahala ka tlhaho.

Ho taka methapong ho ke ke ha khoneha ntle le lipids tse ngata 'meleng. Kahoo B3 e tlosa mafura. Sena ha se makatse, hobane ke karolo ea mantlha ea metabolism ea lipid, ka tlhaho e tlosa "cholesterol" e mpe, ke hore, e lokolla 'mele lipolokelong tse sa hlokahaleng tsa mafura.

Empa nicotinamide kapa PP e na le bothata bo le bong. E ama hampe mosifa oa pelo ka ho feta tekano. Ho feta 100 mg ea niacin ke taboo. Haeba u lebala ka sena, sekhahla sa mafura a oxidation se tla fokotseha haholo, mme kontraka ea myocardium le eona e tla fokotseha.

Ntle le moo, ho hloleha ha metabolism ea mafura ho tla lebisa ho behoeng ha "cholesterol" e mpe ka mokhoa oa lipalo tsa atherosclerotic maboteng a methapo ea mali, e leng ho tla fetola matla a bona a ho kenella le ho saroloha. Ka lebaka leo, maqhubu a lipoprotein maling a tla qala ho eketseha, a sokela khatello ea mali le nts'etsopele ea thrombosis.

Tafole ea ho ja ea letsatsi le letsatsi

Niacin, joalo ka vithamine efe kapa efe, e na le ts'ebeliso ea eona ea letsatsi le letsatsi, ho latela bongata ba likhalori tse fumanoang lijong. Bakeng sa 1000 Kcal - hoo e ka bang 6.6 mg PP.

Bong le lilemoLilemoSekhahla sa tšebeliso ka letsatsi, mg / ka letsatsi
LeseaHo fihlela likhoeling tse tšeletseng1,5
MaseaHo fihlela selemo5
BanaHo fihlela lilemo tse tharo7
BanaHo fihlela lilemo tse 89
BachaHo fihlela lilemo tse 1412
BannaHo feta lilemo tse 1516
BasaliHo feta lilemo tse 1514
BakhachaneHo tsoa lilemong18
Basali ba anyesangHo tsoa lilemong17

Ho haella ha niacin ho lebisa ho matšoao a latelang:

  • letlalo le ommeng, le boreleli;
  • dyspepsia, ho patoa;
  • aphthae ka hanong;
  • ho hloka takatso ea lijo;
  • bofokoli, boikutlo ba mokhathala o sa foleng, malaise, bofokoli;
  • ho tšoha, ho teneha kapele;
  • Ho lakatsa lijo tse nang le likhalori tse ngata, lipompong;
  • ho nona kapele.

PP e bonts'itsoe mme ha e bontšoe?

Haeba re bua ka lipontšo le li-contraindications, ho tla hlokahala hore re khetholle lipakeng tsa bona tsa bongaka le lipapaling.

Ho tsa bongaka, niacin e bontšoa bakeng sa:

  • mathata le tsamaiso ea pelo;
  • lefu la tsoekere;
  • botenya;
  • lefu la ho koala mali;
  • khaello ea mali;
  • avitaminosis;
  • maloetse a tsamaiso ea lijo;
  • Mathata a sebetsang a tsamaiso ea methapo;
  • liphetoho tse holofatsang letlalong, moriri, manala;
  • thibelo ea li-neoplasms.

Empa sena ha se bolele hore niacin e sebetsa feela bakeng sa mafu. O boetse o thusa baatlelete ka litsela tse ngata. Mohlala, ka thuso ea nicotinic acid, ho molemo ho theola boima ba 'mele ka ho tlosa tse nyane ka lebaka la ho tšeloa mafura a kotsi.

Ka ho phahamisa litšepe, B3 e sireletsa masapo ho ramatiki le arthrosis ka ho tlosa li-radicals tsa mahala le ho hlasimolla nchafatso ea lisele tsa masapo le methapo. Kamora nako, PP e matlafatsa kholo ea mesifa ka phallo ea mali, phepo e ntlafetseng le phepelo ea oksijene.

Ho na le lipelaelo tse fokolang bakeng sa niacin. Ha e khothalletsoe bakeng sa ba nang le matšoao:

  • ho se mamellane ka bomong;
  • ho kula;
  • atherosclerosis;
  • khatello ea kelello;
  • lits'ebetso tse senyang mala ka maleng;
  • gout;
  • ho se sebetse ha sebete;
  • lefu la tsoekere.

Ha hoa lokela ho noa niacin nakong ea bokhachane le ho anyesa.

Litaelo tsa tšebeliso

Niacin e hlaha ka mefuta e fapaneng. Ka mofuta oa matlapa, niacin e nkuoa ke baatlelete 0,02 g makhetlo a mararo ka letsatsi, kamora ho ja.

Haeba re bua ka lefu, tekanyetso e baloa ke ngaka mme e ipapisitse le taolo ea kalafo ea lefu lena le ka tlase.

Melao ea kamohelo e tjena:

  • Tekanyetso e tloaelehileng - 20 mg, tekanyetso ea letsatsi le letsatsi - 1 g, boholo ba - 6 g;
  • noa mefuta e tiileng e nang le mokelikeli o mongata;
  • noa lebese le eketsehileng, le nolofalletsang phello ea lithethefatsi ho lera la tsamaiso ea lijo;
  • Ntle le moo, nka asiti ea ascorbic, e tlosang niacin 'meleng;
  • kamohelo ea lithuto, eseng nako e le 'ngoe.

Botenya

B3 e ke ke ea khetholloa e le sesebelisoa sa mafura ka mokhoa o hloekileng. Ha e khothaletse ho theola boima ba 'mele ka bo eona, empa e nka karolo ho metabolism ka tsela eo e susumetsang tlhahiso ea lero la pancreatic le serotonin, hormone ea thabo. Ts'ebetsong ea morao-rao e sebelisoa ke insulin, 'me lik'habohaedreite tse potlakileng li e susumetsa.

Ha e le hantle, sena se bolela hore ka lebaka la khaello ea PP, ho na le khaello ea serotonin, e leng bonolo ho e nkela sebaka ka likuku le chokolete. Ka lebaka leo - liponto tse eketsehileng. Molemo oa niacin ke ho fokotsa litakatso tsa lijo tse nang le setache le lipompong.

Hoa etsahala hore ha serotonin e le ngata 'meleng, tlhoko e nyane ea lik'habohaedreite le lijo tse nang le likhalori tse ngata. Le ho leka-lekanya boemo ba sephiri sa hormone ea thabo ea niacin.

Keketseho ea matla, keketseho ea boikoetliso e lebisa ho tahlehelo ea 'mele ea' mele ea 'mele e fihlang ho 7 kg ka likhoeli tse' maloa. Ho lokela ho hopoloa hore niacin ha se setlhare bakeng sa maloetse 'ohle, e a thusa, ke hore, e potlakisa ts'ebetso ea ho chesa mafura, empa ha e senye liponto tse eketsehileng ka bo eona. E tlosa mafura - phepo e leka-lekaneng le motsamao.

Litla-morao

Leha e le hore niacin ke vithamine, e kenyelelitsoe lenaneng la baemeli ba meriana. Li-vithamine le lithethefatsi tse kang livithamini li na le litla-morao tsa tsona. Ka linako tse ling li tebile haholo 'me li tšoaneloa ke tlhokomelo e sa hlokahaleng. Tse tloaelehileng haholo ke tsena:

  • erythema ea letlalo le mahlaseli a chesang;
  • hlooho e phatsima ka ho tsekela;
  • rashes ka letlalo le lera la mucous;
  • lerotholi le bohale la khatello ea mali.

Ntho e tebileng ka ho fetisisa ke ho theoha ha khatello ea mali, e ka lebisang ho putlama le ho ts'oaroa ha pelo. Litla-morao tsohle li hlaha hang kamora ho noa niacin. Li amahanngoa le phello ea vithamine methapong ea mali. O na le bokhoni ba ho vasodilate. Ho vasodilation ho baka hypotension. Ka nako e tšoanang, hepatocyte ea sebete le manyeme pancreatic ka sebetsa hampe, e leng se tla etsa hore ho feto-fetoha ha maemo a tsoekere maling. Kaofela ha tsona li ka baka ho akheha kapa ho lahleha. ka hona, ho ja ka mokhoa o sa laoleheng oa niacin ho hanetsoe ka tieo. Haholo-holo hypotensive.

Tekanyo ea eona e lokela ho beoa leihlo ke ngaka. Ha setlhare se emisoa, boemo ba mokuli bo khutlela setloaeling bo le bong. Ha ho ka oa, ho hlokahala ambulense.

Matšoao a tšoaetso ea mafu a ka bang hyperthermia ea matsoho le maoto, bofubelu ba molala le molala. Tsena ke matšoao a pele a bothata ba ho nka niacin. Sena se hlalosoa ka ho lokolloa ha histamine maling. Karabelo ena e lokela ho emisoa ka li-antihistamine tse sebetsang ka potlako. Kahoo, ntle le melemo ea B3, kotsi e tobileng e kanna ea etsahala.

Shebella video: Molepe Lerato La Favour (E Se Eka 2025).

Sehlooho Se Fetileng

Mokhoa oa ho tsamaisa marathone oa hau oa pele

Sehlooho Se Latelang Se

Marine Collagen Complex Maxler - Tlhahlobo ea Tlatsetso ea Collagen

Lihlooho Tse Amanang

Ho matha bakeng sa tahlehelo ea boima ba 'mele: na ho matha ho u thusa ho theola boima ba' mele, litlhahlobo le liphetho

Ho matha bakeng sa tahlehelo ea boima ba 'mele: na ho matha ho u thusa ho theola boima ba' mele, litlhahlobo le liphetho

2020
Li-flakes tsa Buckwheat - sebopeho le thepa ea bohlokoa

Li-flakes tsa Buckwheat - sebopeho le thepa ea bohlokoa

2020
Malebela a ho hlola marathone

Malebela a ho hlola marathone

2020
Na liteki tsa ka li ka hlatsuoa mochini? U se ke oa senya lieta tsa hau

Na liteki tsa ka li ka hlatsuoa mochini? U se ke oa senya lieta tsa hau

2020
Bohlokoa le likarolo tsa ho matha ka lebelo le tlase la pelo

Bohlokoa le likarolo tsa ho matha ka lebelo le tlase la pelo

2020
Cortisol - hormone ena ke eng, thepa le mekhoa ea ho tsitsisa boemo ba eona 'meleng

Cortisol - hormone ena ke eng, thepa le mekhoa ea ho tsitsisa boemo ba eona 'meleng

2020

Leave Ba Fane Ka Tlhaloso Ea Hao


Lihloohong Tse Thahasellisang
U ka khetha li-insoles tsa masapo tse nepahetseng joang?

U ka khetha li-insoles tsa masapo tse nepahetseng joang?

2020
Li-Shrugs tsa Dumbbell

Li-Shrugs tsa Dumbbell

2020
Likotsi tsa mahlo: tlhahlobo le kalafo

Likotsi tsa mahlo: tlhahlobo le kalafo

2020

Dihlopha Popular

  • Sefapano
  • Matha
  • Koetliso
  • Litaba
  • Lijo
  • Bophelo bo botle
  • Na u ne u tseba
  • Karabo ea lipotso

Ka Rōna

Delta Sport

Share Le Metsoalle Ea Hao

Copyright 2025 \ Delta Sport

  • Sefapano
  • Matha
  • Koetliso
  • Litaba
  • Lijo
  • Bophelo bo botle
  • Na u ne u tseba
  • Karabo ea lipotso

© 2025 https://deltaclassic4literacy.org - Delta Sport