Vitamin A ni iki: Ibyo ikoreshwa, urugero rwo gufata, ingaruka ziterwa n'iyo ufata n'ibindi

Vitamin A ni intungamubiri z'ingenzi umubiri wawe ukeneye kugira ngo ugire amaso mazima, imikorere y'umubiri y'ubudahangarwa, no gukura kw'uturemangingo. Iza mu buryo bubiri bukuru: retinol (iva mu nyamaswa) na beta-carotene (iva mu bimera), byombi umubiri wawe ushobora gukoresha kugira ngo ukomeze imikorere y'ingenzi.

Iyi vitamin ikorera mu mavuta igira uruhare rukomeye mu kugumisha amaso yawe mazima, gushyigikira umubiri wawe w'ubudahangarwa, no gufasha ibice by'umubiri wawe gukora neza. Nubwo abantu benshi babona vitamin A ihagije mu byo barya, bamwe bashobora gukenera imiti yongera intungamubiri cyangwa kuvurwa n'imiti ifite urugero rwo hejuru.

Vitamin A ikoreshwa mu iki?

Vitamin A ikora imirimo myinshi y'ingenzi mu mubiri wawe. Izwi cyaneho mu gushyigikira imboni, cyane cyane imboni z'ijoro, no kugumisha uruhu n'imyanya ifata umwuka byiza.

Muganga wawe ashobora kugusaba imiti yongera vitamin A niba ufite ikibazo cyo kubura vitamin A, gishobora guterwa n'imirire mibi, indwara zimwe na zimwe, cyangwa ibibazo byo kumira intungamubiri. Kubura vitamin A bikunda kugaragara mu bihugu bikiri mu nzira y'amajyambere ariko bishobora no kugira ingaruka ku bantu bafite indwara zo mu gifu cyangwa indwara zidakira.

Dore ibikoreshwa by'ingenzi bya vitamin A mu buvuzi:

• Kuvura kubura vitamin A no gukumira ubuhumyi
• Gushyigikira imikorere y'ubudahangarwa ku bantu bafite imirire mibi
• Kufasha mu bibazo by'uruhu nk'ibishishi (mu miti yandikwa na muganga)
• Gushyigikira gukura no kwitanga mu bana
• Kuvura umusonga mu bana (nk'uko byategetswe na OMS)

Mu bindi bihe, abaganga bashobora kwandika vitamin A ku bibazo by'ubuzima byihariye, nubwo ibi bikwiye gukorwa buri gihe hakurikijwe ubuyobozi bwa muganga kubera ibyago byo gufatwa n'uburozi.

Vitamin A ikora ite?

Vitamin A ikora ihinduka mu buryo bukora umubiri wawe ushobora gukoresha mu mirimo itandukanye. Iyo ufata vitamin A, umwijima wawe urayibika hanyuma ukayisohora uko bikenewe mu mubiri wawe wose.

Mu maso yawe, vitamine A ifasha gukora rhodopsin, poroteyine ituma ubona mu mucyo muke. Ibi nibyo bituma kubura vitamine A akenshi bigaragazwa bwa mbere no kutabona neza ijoro cyangwa kugorwa no kubona ahantu hatagaragara neza.

Ku rwego rw'ubudahangarwa bwawe, vitamine A ifasha kubungabunga ubuziranenge bw'uruhu rwawe n'imyanya ifata umwuka, ikora nk'inzitizi zirinda indwara. Ifasha kandi iterambere n'imikorere y'uturemangingo twera tw'amaraso turwanya bagiteri na virusi zangiza.

Nka supplement, vitamine A ifatwa nk'ifite imbaraga ziringaniye. Ifasha kuvura ubuke, ariko bisaba gupima neza kuko nyinshi cyane zishobora kugira ingaruka mbi, bitandukanye na vitamine zishonga mu mazi umubiri wawe ushobora gukuraho byoroshye.

Nkwiriye gufata vitamine A nte?

Uburyo ufata vitamine A biterwa n'ubwoko bwanditswe n'ibyo ukeneye byihariye. Abantu benshi bafata supplement ya vitamine A banywa hamwe n'ibiryo kugirango barusheho kuyinjiza no kugabanya kuribwa mu gifu.

Kubera ko vitamine A ishonja mu mavuta, kuyifata hamwe n'ifunguro ririmo amavuta make bifasha umubiri wawe kuyinjiza neza. Ntabwo ukeneye amavuta menshi - ndetse n'agace gato kavuye mu mbuto, avoka, cyangwa amavuta ya elayo birashobora gufasha.

Ku bijyanye na supplement zinyobwa, ibi nibyo ukwiriye kumenya:

• Fata hamwe n'ibiryo kugirango urusheho kuyinjiza no kugabanya isesemi
• Mimina ibinini byose hamwe n'amazi
• Fata ku gihe kimwe buri munsi kugirango bigende neza
• Ntukamenagure cyangwa guhekenya ubwoko burebire bwo kurekura

Mu gihe cyo kubura cyane, muganga wawe ashobora kugusaba inshinge zinjizwa mu misitsi, zitangwa mu buryo butaziguye mu misitsi. Ubu buryo butuma umubiri uyinjiza neza iyo supplement zinyobwa zitagira akamaro cyangwa iyo umuntu adashobora gufata ibinini.

Inshinge zikunze gutangwa n'umuganga mu rwego rw'ubuvuzi. Uzayihabwa mu kaboko kawe k'igice cyangwa mu itako, kandi ubu buryo burihuta kandi bukunze kwihanganirwa neza.

Nkwiriye gufata vitamine A igihe kingana iki?

Igihe cyo kongera vitamine A biterwa n'impamvu uyifata n'uburyo umubiri wawe uyakira. Mu kuvura ubuke bwa vitamine A, abantu benshi bakeneye kongererwa mu byumweru byinshi kugeza amezi menshi kugeza igihe urugero rwabo rusanzwe.

Muganga wawe ashobora gukurikirana urugero rwa vitamine A mu maraso yawe akoresheje ibizamini kugirango amenye igihe ushobora kureka gufata imiti. Ibi ni ngombwa kuko vitamine A ishobora kwiyongera mu mubiri wawe ikaba yatera ubumara niba ifashwe igihe kirekire ku rugero rwo hejuru.

Kubera ubuke bworoshye, ushobora gukenera kongererwa mu mezi 2-3. Ibyago bikomeye bishobora gusaba amezi 6 cyangwa arenga, cyane cyane niba hari ibibazo byateye ikibazo cyo kuyinjiza.

Niba ufata vitamine A kubera uburwayi bwihariye, muganga wawe azakora gahunda y'imiti yihariye. Ntukigere ureka gufata vitamine A yanditswe na muganga utabanje kugisha inama umuganga wawe, kuko ibi bishobora gutuma ibimenyetso by'ubuke bugaruka.

Ni Ibihe Bikorwa Bigaragara Byo Ku Ruhande Rwa Vitamine A?

Abantu benshi bakira vitamine A neza iyo bafashwe nkuko byategetswe, ariko ibikorwa bigaragara ku ruhande birashobora kubaho, cyane cyane ku rugero rwo hejuru. Ikintu cy'ingenzi ni itandukaniro riri hagati y'ingaruka zisanzwe, z'igihe gito n'ibimenyetso by'ubumara bwa vitamine A.

Ingaruka zisanzwe zikunze kuba zoroshye kandi z'igihe gito zirimo:

• Kuruka cyangwa kuribwa mu gifu
• Umutwe
• Isesemi
• Kugira umunaniro
• Kugira umujinya

Izi ngaruka akenshi zinoza uko umubiri wawe wimenyereza kongererwa cyangwa iyo uyifata hamwe n'ibiryo aho kuyifata ku gifu cyambaye ubusa.

Ingaruka zikomeye zirashobora kugaragaza ubumara bwa vitamine A, bisaba ubufasha bwihutirwa bwa muganga. Reba ibi bimenyetso byo kwirinda:

• Umutwe ukabije cyangwa impinduka mu iyerekwa
• Kuruka no kuruka bidahagarara
• Uruhu rwo gukama no gushishuka
• Kutagira umusatsi
• Urubavu rwo mu magufa cyangwa gukakara kw'ingingo
• Ibibazo by'umwijima (guhinduka umuhondo kw'uruhu cyangwa amaso)

Ubumara bwa Vitamini A bushobora kubaho cyane iyo ufata doze nyinshi mu gihe kirekire. Ibi nibyo bituma ari ngombwa gukurikiza amabwiriza ya muganga wawe neza kandi ukajya mu bizami bya buri gihe.

Ninde utagomba gufata Vitamini A?

Nubwo vitamine A muri rusange ifitiye abantu benshi umutekano, hari abantu bamwe bagomba kuyirinda cyangwa bakayikoresha ari uko babanje kubisuzumwa na muganga. Umutekano wawe niwo uza imbere mugihe cyose usuzuma ikintu cyose cyongera imbaraga.

Ntabwo ugomba gufata vitamine A niba usanzwe ufite urugero rwo hejuru rwa vitamine A mu mubiri wawe, kuko ibi bishobora gutera ubumara bukomeye. Muganga wawe ashobora kureba uko vitamine A yawe ihagaze binyuze mu bizami by'amaraso mbere yo gutangira kuyifata.

Dore amatsinda akomeye agomba kwirinda cyangwa agakoresha vitamine A bitonze:

• Abagore batwite (doze nyinshi zishobora gutera ubumuga ku bana bavuka)
• Abantu bafite indwara y'umwijima cyangwa ibibazo by'umwijima
• Abantu bafata imiti ivanga na vitamine A
• Abantu bafite amateka y'amabuye mu mpyisi
• Abantu bafite umugongo w'imbaraga nke cyangwa ibibazo by'amagufa

Niba utwite cyangwa uteganya gutwita, ni ngombwa cyane kuganira na muganga wawe kuri vitamine A. Nubwo vitamine A imwe ikenewe mugihe cyo gutwita, nyinshi cyane zishobora gukomeretsa umwana wawe ukiri mu nda.

Abantu bafite indwara zidakira nka diyabete, indwara z'umutima, cyangwa indwara ziterwa n'umubiri ubwawo bagomba kandi kubaza umuganga wabo mbere yo gutangira gufata vitamine A, kuko izi ndwara zishobora kugira ingaruka ku buryo umubiri wawe ukoresha iyi vitamine.

Amazina y'ubwoko bwa Vitamine A

Vitamini A iboneka munsi y'amazina menshi y'ubwoko n'uburyo bwa rusange. Uburyo busanzwe uzabona burimo Aquasol A, akenshi ikoreshwa mu nshinge, n'izindi vitamine A zitandukanye.

Multivitamines nyinshi zirimo kandi vitamine A, nubwo akenshi ziba zifite urugero ruto ugereranije n'izindi zonyine. Mugihe uhitamo ubwoko, shakisha ibicuruzwa byagenzuwe n'abandi bantu ku bwiza n'imbaraga.

Umuvuzi wawe w'imiti ashobora kugufasha gusobanukirwa itandukaniro riri hagati y'ubwoko bw'imiti n'uburyo ikorwamo. Bimwe mu bicuruzwa birimo vitamine A nka retinyl palmitate, mu gihe ibindi bikoresha beta-carotene, umubiri wawe ukaba uyihinduramo vitamine A uko bikwiye.

Uburyo bwo gusimbura Vitamine A

Niba udashobora gufata imiti yongerera vitamine A, hari ubundi buryo bwinshi bwo kubitekerezaho. Uburyo bwiza akenshi ni ukongera kurya ibiryo bikungahaye kuri vitamine A, bitanga intungamubiri mu buryo bworohereza umubiri wawe kuyigenzura.

Isoko nziza y'ibiryo bya vitamine A harimo umwijima, amafi, ibikomoka ku mata, n'imboga z'umuhondo cyangwa iz'icyatsi nk'karoti, ibijumba, na epinari. Ibi biryo bitanga beta-carotene, umubiri wawe ukaba uyihinduramo vitamine A uko bikwiye.

Ku bantu badashobora gukurura vitamine A neza banyuze mu nzira y'igogora, muganga wawe ashobora kugusaba:

• Imiti yongerera beta-carotene (itekaniye kurusha vitamine A)
• Imiti ya vitamine A ishyirwa ku ruhu mu gihe cy'indwara z'uruhu
• Uburyo bwihariye bwo kuyikora mu mvange y'amazi
• Gukemura ibibazo by'ibanze byo kuyikurura

Rimwe na rimwe, uburyo bwiza bwo gusimbura ni ukuvura indwara y'ibanze itera kubura vitamine A, nk'indwara zo mu gifu cyangwa indwara zidakira zangiza imikorere yo gukurura intungamubiri.

Ese Vitamine A iruta Beta-Carotene?

Vitamine A na beta-carotene buri kimwe gifite inyungu zacyo, kandi icyiza kurusha ikindi biterwa n'uko ubuzima bwawe bumeze. Byombi birashobora gufasha gukemura kubura vitamine A, ariko bikora mu buryo butandukanye mu mubiri wawe.

Vitamine A (retinol) ni uburyo bukora umubiri wawe ushobora gukoresha ako kanya. Irusha imbaraga kandi ikora vuba mu kuvura kubura gukabije, ariko kandi itera ibyago byinshi byo guhumeka niba ufata nyinshi cyane.

Beta-carotene ni umubanziriza umubiri wawe uhinduramo vitamine A uko bikwiye. Ubu buryo bwo kwigenzura butuma biba byiza cyane - umubiri wawe ntuzahindura byinshi kurusha uko ukeneye, bityo guhumeka ntibibaho cyane.

Ku bantu benshi bafite ubuke bworoshye, imiti ya beta-carotene akenshi irahabwa agaciro kuko ifite umutekano kandi igatanga umusaruro. Ariko, niba ufite ubuke bukomeye cyangwa ibibazo byo kuyinjiza mu mubiri, muganga wawe ashobora kugusaba vitamine A kugira ngo ubashe kubona ibisubizo byihuse.

Ibibazo bikunze kubazwa kuri Vitamine A

Ese Vitamine A ifitiye umutekano abantu barwaye diyabete?

Vitamine A muri rusange ifitiye umutekano abantu barwaye diyabete iyo ifashwe nkuko byategetswe. Mubyukuri, ubushakashatsi bumwe buvuga ko vitamine A ishobora gufasha mu kugenzura isukari mu maraso no kugabanya ibibazo bifitanye isano na diyabete.

Ariko, abantu barwaye diyabete bagomba gukorana bya hafi n'umuganga wabo mugihe bafata imiti ya vitamine A. Diyabete ishobora kugira ingaruka ku buryo umubiri wawe ukoresha intungamubiri, kandi imiti imwe ya diyabete ishobora guhura na vitamine A.

Muganga wawe ashobora gushaka gukurikirana urugero rwa isukari mu maraso yawe mugihe utangiye gufata vitamine A, cyane cyane niba ufata doze nini kugira ngo uvure ubuke.

Nigute nagomba gukora niba mfashe vitamine A nyinshi bitunguranye?

Niba ufata vitamine A nyinshi bitunguranye, ntugahagarike umutima, ariko ubifate nk'ikintu gikomeye. Doze imwe nini ntishobora guteza ingaruka zikomeye, ariko ugomba guhamagara muganga wawe cyangwa ikigo gishinzwe kurwanya ubumara kugira ngo baguhe ubujyanama.

Reba ibimenyetso byo kwangirika kwa vitamine A, bishobora kurimo isesemi ikabije, kuruka, kubabara umutwe, isereri, no kutabona neza. Ibi bimenyetso akenshi bigaragara nyuma yamasaha make nyuma yo gufata doze nini.

Hamagara muganga wawe ako kanya niba ubonye ibimenyetso bikomeye. Kubimenyetso byoroheje, nywa amazi menshi kandi wirinde gufata vitamine A nyinshi kugeza uvuganye n'umuganga.

Kugira ngo wirinde kwiyongera mu gihe kizaza, burigihe genzura doze yawe mbere yo gufata imiti kandi uyibike neza kure y'abana.

Nigute nagomba gukora niba nirengagije doze ya vitamine A?

Niba wibagiwe urugero rwa vitamine A, yifate uko wibuka vuba, keretse igihe cyo gufata urugero rukurikira rwegereje. Mu gihe nk'icyo, reka urugero wibagiwe ukomeze gahunda yawe isanzwe.

Ntuzigere ufata urugero rurenzeho kugira ngo usimbure urwo wibagiwe, kuko ibyo byongera ibyago byo kugira uburozi bwa vitamine A. Kubera ko vitamine A ibikwa mu mwijima wawe, kwibagirwa urugero rumwe na rimwe ntibizahita bigira ingaruka ku rwego rwa vitamine A yawe.

Niba ukunda kwibagirwa urugero, gerageza gushyiraho umwibutso wa buri munsi cyangwa gufata vitamine A yawe mu gihe kimwe buri munsi nk'igice cy'akamenyero kawe. Abantu bamwe babona ko bifasha gufata ibyongerera imbaraga hamwe na safti cyangwa ifunguro rya nimugoroba.

Ni ryari nshobora kureka gufata vitamine A?

Ushobora kureka gufata vitamine A igihe muganga wawe yemeje ko urwego rwa vitamine A yawe rwasubiye mu buryo busanzwe kandi ibimenyetso byo kubura vitamine byakemutse. Icyemezo nk'iki kigomba gufatwa buri gihe hakurikijwe ubujyanama bw'abaganga.

Muganga wawe ashobora gukurikirana uko vitamine A yawe ihagaze binyuze mu bipimo by'amaraso no mu bizamini by'umubiri. Bazashaka kureba impinduka mu bimenyetso nk'ubuhumyi bwo mu ijoro, ibibazo by'uruhu, cyangwa imikorere y'ubudahangarwa.

Ntukareke gufata vitamine A ku giti cyawe, kabone n'iyo wumva umeze neza. Kureka kare bishobora gutuma ibimenyetso byo kubura vitamine bisubira, mugihe kureka nyuma cyane bishobora kongera ibyago byo kugira uburozi.

Igihe umaze kureka kongerera imbaraga, muganga wawe ashobora kugusaba guhindura imirire cyangwa gukurikirana rimwe na rimwe kugira ngo wemeze ko urwego rwa vitamine A yawe rukomeza kuba ruhagije.

Nshobora gufata vitamine A hamwe n'izindi nyunganirangingo?

Ushobora gufata vitamine A hamwe na nyunganirangingo nyinshi, ariko zimwe mu mibumbire zisaba kwitonda. Buri gihe menyesha muganga wawe ku bijyanye na nyunganirangingo zose n'imiti ufata kugira ngo wirinde guhura bishobora kugira ingaruka mbi.

Vitamine A ikora neza hamwe na vitamine D n'izindi vitamine zishonga mu mavuta, kandi kuzifata hamwe n'ibiryo bishobora kunoza imitsi. Ariko, irinde gufata vitamine A hamwe n'izindi nyunganirangingo zirimo na vitamine A, kuko ibyo bishobora kongera ibyago byo kugira uburozi.

Witondere cyane niba ufata imiti yongera icyuma, kuko vitamine A ishobora kongera imitsi y'icyuma. Ibi bishobora kugufasha niba ufite ikibazo cyo kubura icyuma mu maraso, ariko bishobora kugutera ibibazo niba usanzwe ufite icyuma gihagije mu mubiri wawe.

Umunyamakemist w'umuganga ashobora kugufasha gusobanukirwa uko imiti ishobora gukorana, akagusaba igihe cyiza cyo gufata imiti myinshi mu buryo butagutera ibibazo.