I-vitamin overdose

Ukukhokelwa ngolwazi kwiivenkile kunye neengcebiso zabakhiqizi, abaninzi abantu bathabatha amavithamini unyaka wonke kwaye bangalawulwa, ngaphandle kokubonisana nodokotela. Nangona kunjalo, akuyena wonke umntu owaziyo ukuba ukugqithisa kwamavithamini kunokuba yingozi ngakumbi kunokonakala kwabo. Ngaloo ndlela, ukwesaba i- vitamin deficiency kubangela enye ingxaki-hypervitaminosis.

Yintoni i-hypervitaminosis?

IiVithamini zizinto eziphilayo eziyimfuneko ekuphuculweni, ukukhula nokusebenza komzimba womntu. Ukungabikho kwabo okanye ukusilela kungakhokelela kwizifo ezibi kakhulu.

Isidingo somzimba kwiivithamini siyahluka kwaye kuxhomekeka kwizinto ezininzi: ubudala, isondo, ubunzima besifo, uhlobo lomsebenzi, njl. Nangona kunjalo, le mfuneko ngexesha elifanayo umqobo ongenakufuneka uphelelwe, ngaphandle koko uyongela ngemiphumo emibi.

Iintlobo ezimbini ze-hypervitaminosis zahlula: ziqatha kwaye zihlala zingapheliyo. I-hypervitaminosis eqhelekileyo iyenzeka ngokusetyenziswa kwamanye amanani amakhulu kakhulu e-vithamini, engapheliyo-kunye nokutya kwexesha elide le-vitamin D kwizinga eliphezulu. Kwakhona, i-hypervitaminosis inokusetyenziswa ngokusetyenziswa kwamancinci amancinci e-vithamini, apho kukho ulwaphulo olukhethekileyo.

Ngokuqhelekileyo, i-hypervitaminosis iyenzeka xa i-overdose yevithamini ezinamanci-e-soluble-A, D, E ne-K. Ezi iivithamini, ngokungafani nokuzinzileyo kwamanzi, zinako ukuqokelela emzimbeni.

Ukugqithisa i-vitamin A

I-hypervitaminosis echanekileyo ye-vitamin A iholela entlekweni, isisongela, ukuhlanza, ukudibanisa, ukulahlekelwa yintsholongwane, ukukhwabanisa isikhumba.

Iimpawu zobuninzi obungapheliyo be-vitamin A zi: ukugwenxa, ukuphazamiseka kokulala, ukuvuthwa rhoqo, ukoma kunye nokulahleka kweenwele. Ngaloo nto, kukho ukuphulwa komsebenzi wesibindi, ukwehla kwimveliso yeprothrombin (iprotheni echaphazela i-coagulability yegazi), ekhokelela ekuphuhliseni i-hemolysis, ukuphuma kwegazi, ukuphuma kwamanzi. Iifutha ezibuhlungu zinokubonakala emathanjeni.

Ukugqitha kwe-vitamin A kuchaphazela nokuveliswa kwamaminerali adrenal, i-corticoids, ebangela ukulibaziseka kumzimba we-sodium, i-chlorine, amanzi, kukhokelela ekutheni ukuvuvukala neentlungu. Ngokuqhelekileyo xa kunokugqithiseleka kwesi sivithamini, ukugqithiselwa kwesikhumba kubonwa, kwaye ngexesha lokukhulelwa oku kunokukhokelela ekukhuselweni kwe-fetal development.

Ukugqithisa i-vitamin D

I-Hypervitaminosis ye-vitamin D iyingozi yaye iyakwazi nokukhokelela ekufeni. Ukubonakaliswa okubonakalayo kobuninzi bayo: ukulahleka kwesidlo, intloko, intlanzi, i-nudea, ukubonakala kumchamo weprotheni kunye ne-leukocytes. Kule meko, i-calcium salts ihlanjululwa ngaphandle kwamathambo kwaye ifakwe kwi-adrenal, iimpso, isibindi kunye nemithambo yegazi. Kwaye kusongela ukubunjwa kwe-thrombi, ukunyuka kwe-atherosclerosis, utshintsho kwimisebenzi ye-cardiovascular system kunye nezinye izitho.

Umonakalo obalulekileyo kwi-vitamin engaphezulu kunokuzisa abantwana. Ukuxhalaba, ukukhula okunamandla, iigome zamatye azikho uluhlu olupheleleyo lwemiphumo emibi.

Ukugqithisa i-vitamin E

Namhlanje, ukudlula i-vitamin E kuvela rhoqo, edibaniswa nolwazi malunga neenzuzo ze-antioxidants. Kodwa "i-vitamin E" eyongezelelweyo ingakhokelela kuphela kwintloko, ukubuthathaka nokungasebenzi kakuhle kwamathumbu (isifo sohudo, i-spasms, i-enterocolitis), kodwa kwanokungasebenzi kakubi kwi-immune system.

Kwakhona, i-hypervitaminosis yale vivithampha iyathintela umsebenzi we-system central ne-nervous system kwaye ingakhokelela ekugxumeni okubukhali kwixinzelelo legazi, ukufikelela kwiinkathazo zengxubevange.

Ukugqithisa i-vitamin K

I-Hypervitaminosis ye-vitamin K ibonakala ingabonakali kakhulu, ekubeni le vithamini ayiyona inetyhefu. Nangona kunjalo, kufuneka kukhunjulwe ingqalelo ukuba inokubangela ukuphazamiseka kwinkqubo yokugawula igazi, okungenakunqweneleka kwizifo ezithile.

Ukugqithisa kwamanzi amavithamini azinzileyo

Imiphumo emibi iholela ekugqithiseni kwamanzi amavithamini azinzileyo, aphethwe emcini. Ngoko, ubuninzi be-vitamin B bubangela ukuxhatshazwa, buya kuba buhlungu besisu, ukwanda kwengcinezelo, ukwanda kwesibindi.

Ukugqithisa kakhulu i- vitamin C kukhokelela ekunyuseni uxinzelelo lwegazi, ukukhubazeka kwemizimba, ukunyuka kwegazi, ukukhubeka kwemithwalo yegazi.

Ngaloo ndlela, ukwenzela ukuba ugweme ukuphuhliswa kwe-hypervitaminosis, ukungenisa iivithamini kunye namachiza, kufuneka kwenziwe ngokwemiqathango yesigqirha kunye nolawulo lwakhe.