Vitamin B12

Vitamin B12 ingenye Ukwakheka eziyinkimbinkimbi kakhulu amavithamini e nemvelo. Lokhu kwaziswa kubuye ezithakazelisayo ukuthi akunakuba synthesize noma izitshalo, futhi abantu noma izilwane. Uvela ke, kuvela saleli vithamini? Impendulo ilula. It is kuhlelwe umqondo nezilwanyana ezincane. Ngaphandle kwalezi, akekho okwazi ukwenza.

Man uthola vitamin B12 kusuka ezihlukahlukene imikhiqizo yezilwane, lapho kukhona izilwanyana ezincane. Nazi ezinye zazo:

• izinso;

• isibindi;

• inhliziyo;

• cottage shizi;

• inyama;

• ubisi;

• ushizi.

Indima vitamin B12

Kubantu, lokhu vithamini ukhiqizwa yisikhumba uma ugxile emathunjini amancane. Kodwa ukuze vitamin B12 sokwetshisa kahle, kumele kube khona nazyvyemy ngakho isici eziwumgogodla. Lokhu amaprotheni, okuyinto ikhiqizwa esiswini. It lubopha ukuze vitamin B12, base zidluliselwa ndawonye emgudwini wegazi ogangeni emathunjini. Kwaze kwaba yilapho sebeshiye ukuthi okuholela amaprotheni-vithamini ukhiqizwa yisikhumba uma zithutha esegazini wonke umzimba. A omningi vitamin B12 eziqukethwe izitho ezifana imisipha, isibindi, izinso, njengoba amangqamuzana ezinzwa e, umnkantsha.

Kwenzeka futhi ukuthi Umzimba ulahlekelwa ikhono layo ukuncela vitamin B12 emathunjini. Kodwa njengenhlalayenza, ubunjalo konke ukucabanga. Kulesi simo, Vitamin Siyonikwa ezitolo yangaphakathi kwesibindi. izinqolobane okunjalo izothatha iminyaka emithathu kuya kwemine, futhi ngezinye izikhathi ulahlekile futhi iminyaka emihlanu. Ngakho-ke, iziguli ukuthatha imithi ngandlela-thile ukuqhathanisa lokhu kusimo. Ngokwesibonelo, ungathatha Vitamin amaphilisi B12. Lokhu umzimba sizonikeza lemali edingekile of ketshezi.

Okunye nemisebenzi vitamin B12

Lo vithamini ukhiqizwa yisikhumba abathintekayo kulethe eyingozi ahlukahlukene eziletha kumiswa izinto ezifana:

• choline (eyaziwa nangokuthi Vitamin B4);

• methionine;

• Creatine;

• acetylcholine;

• adrenaline;

• nitrogen izisekelo acid nucleic (, DNA isb noma RNA);

• amaprotheni;

• Okunye izinto asebenzayo futhi izidingo zomzimba.

Ngaphezu kwalokho, B12 ehilelekile kumiswa i-folic acid (omunye ifomu vitamin B9), kanye nakho kunomthelela sebethule yayo emzimbeni iyonke. Lokhu kusiza synthesis DNA futhi, okubaluleke kakhulu, ukwakheka kwamangqamuzana egazi abomvu.

Ukuntuleka kokukhulumisana vitamin B12 emzimbeni

Ngenxa yokungabi bikho kwemiphumela vitamin B12 e ukwakheka izinto ezilandelayo:

• methylmalonic acid;

• propionic acid.

Than igcwele? Ngenxa yokuba khona kwalezi acid emzimbeni ukwephulwa myelin kumiswa siyenzeka. A myelin - ingenye yezingxenye ezibaluleke kakhulu ezihilelekile isakhiwo ezinzwa. Kulesi simo, iziguli angabeka vitamin B12 e ampoules.

Vitamin kwamaphutha vitamin B12 (noma kungenzeka yini ngenye indlela - bikho yalolu ketshezi), azikho kaningi. Iningi labantu abaphethwe hypovitaminosis uvithamini A - kuyinto imifino. Siyini isizathu? Ngenxa yokuthi bengadli ukudla okuvela ezilwaneni.

Kodwa futhi kwenzeka ukuthi umuntu udla inyama kanye neminye imikhiqizo isilwane, kodwa namanje nokushoda vitamin B12. Ezimweni ezinjalo, i-pack of bonke, emzimbeni wesiguli engekho noma kukhiqizwa izinto eziningi enganele enzyme akhethekile, okwakubekelwa eshiwo ngenhla - isici eziwumgogodla.

Ukuntula yalesi amaprotheni kungenzeka ngenxa yezizathu ezilandelayo:

• kolwelwesi atrophic;

• ukususwa olungaphelele esiswini;

• ezihlukahlukene imisebenzi ukususa esiswini;

• wamathumbu izimila;

• Isisu neoplasms;

• ukususa umzimba ingxenye enkulu emathunjini amancane.

Kodwa uma isiguli nokuntuleka vitamin B12, kodwa akakwazanga ukuma noma yikuphi ukuqhutshwa ezichazwe ngenhla, kufanele uhlole khona izimpethu emzimbeni ngoba "uthando ukudla" saleli vithamini.

Uma kungekho izimpethu kufanele kudokotela ukuthola imbangela bikho yalolu ketshezi emzimbeni.