Vitamine B2 —— Intungamubiri zingenzi ku muntu

Metabolism
Vitamine B2, izwi kandi ku izina rya riboflavin, ni vitamine ishonga mu mazi igira uruhare runini mu buryo butandukanye bwo guhinduranya umubiri. Dore ingingo z'ingenzi kuri vitamine B2:
Igikorwa:
Riboflavin nikintu cyingenzi kigizwe na coenzymes ebyiri: flavin mononucleotide (FMN) na flavin adenine dinucleotide (FAD). Iyi coenzymes igira uruhare mubitekerezo byinshi bya redox, bigira uruhare runini muburyo bwo guhinduranya ingufu.
Metabolism y'ingufu:
FMN na FAD ni ngombwa muri metabolism ya karubone, amavuta, na proteyine. Bagira uruhare mu itumanaho rya elegitoronike, rikaba ariryo shingiro mu gukora adenosine triphosphate (ATP), ifaranga ry’ibanze ry’umubiri.
Inkomoko ya Riboflavin:
Inkomoko yimirire ya riboflavin harimo:
Ibikomoka ku mata (amata, yogurt, foromaje)
Inyama (cyane cyane inyama zingingo ninyama zinanutse)
Amagi
Imboga rwatsi
Imbuto n'imbuto
Ibinyampeke bikomeye n'ibinyampeke
Ibura:
Kubura Riboflavin ni gake mu bihugu byateye imbere bitewe no kubona ibiryo bikungahaye kuri riboflavin. Ariko, birashobora kugaragara mugihe cyo gufata nabi indyo yuzuye cyangwa kwangirika kwifata.
Ibimenyetso byo kubura bishobora kubamo kubabara mu muhogo, gutukura no kubyimba umurongo wo mu muhogo no mu rurimi (ururimi rwa magenta), gutwika no gutukura umurongo w'amaso (Photophobia), no guturika cyangwa ibisebe hanze yiminwa (cheilose) .
Basabwa Amafaranga yo Kurya (RDA):
Gusabwa gufata buri munsi kwa riboflavin biratandukana bitewe nimyaka, igitsina, nubuzima. RDA igaragarira muri miligarama.
Riboflavin Ihamye:
Riboflavin irasa nubushyuhe ariko irashobora gusenywa no guhura nurumuri. Ibiribwa bikungahaye kuri riboflavin bigomba kubikwa mubintu bitagaragara cyangwa byijimye kugirango bigabanye kwangirika.
Inyongera:
Kwiyongera kwa Riboflavin mubusanzwe ntabwo bikenewe kubantu bafite indyo yuzuye. Ariko, birashobora gusabwa mugihe habuze ikibazo cyangwa ubuvuzi bumwe na bumwe.
Inyungu z'ubuzima:
Usibye uruhare rwayo mu mbaraga za metabolism, riboflavin yasabwe kugira imiti igabanya ubukana. Irashobora kugira uruhare mu kurinda ingirabuzimafatizo za okiside.
Imikoranire n'imiti:
Inyongera ya Riboflavin irashobora kubangamira imiti imwe n'imwe, harimo imiti igabanya ubukana, imiti igabanya ubukana, n'imiti ikoreshwa mu kuvura migraine. Ni ngombwa kuganira ku mikoreshereze y’abatanga ubuvuzi, cyane cyane iyo ufata imiti.
Kugenzura ibifungurwa bihagije bya riboflavine binyuze mu ndyo yuzuye ni ngombwa ku buzima muri rusange, kubyara ingufu, no kubungabunga uruhu n'amaso bizima. Kumpanuro yihariye kubijyanye nimirire no kuzuzanya, abantu bagomba kugisha inama inzobere mubuzima.