Gupfunyika ibiryo bifitanye isano rya hafi n'umutekano w'ibiribwa. Gupfunyika ibiryo byujuje ibisabwa ni inkingi y'umutekano w'ibiribwa, gupfunyika ibiryo ni garanti y'ingenzi y'umutekano w'ibiribwa. Gupfunyika ibiryo bifite ubuzima bwiza kandi byujuje ibisabwa ni byo byonyine bishobora gutuma abaguzi bashora imari mu isoko ry'abaguzi mu mutekano. Muri icyo gihe, igenzura ry'ibipfunyika by'ibiribwa ni ingenzi mu kubungabunga umutekano w'ibipfunyika by'ibiribwa. Ibigo, Ubuyobozi Bukuru bw'Ubugenzuzi bw'Ubuziranenge, Igenzura n'Ishyirwa mu Kato n'amashami yabyo areba bagomba kwita ku igenzura ry'ibipfunyika by'ibiribwa, kunoza inzira yo kugenzura ibipfunyika by'ibiribwa, kwirinda kugabanya ibibazo by'umutekano w'ibiribwa, kongera icyizere cy'abaguzi, kugira ngo isoko ry'ibiribwa mu Bushinwa rigire umutekano kandi rishyireho umuyoboro w'ibiribwa bitujuje ubuziranenge, biteze imbere kandi byizewe.
Bitewe n’iterambere ryihuse ry’inganda z’ibiribwa, ikoranabuhanga riri mu gupakira ibiribwa naryo riri kwiyongera cyane. Twita ku bushobozi, ubwiza, uburyo bworoshye n’uburyo bwo gupakira ibiribwa, ariko tunakita cyane ku mutekano w’ibipakira ibiribwa, binyuze mu buryo bwa siyansi n’ikoranabuhanga n’inzira, kugira ngo dusobanukirwe, tugenzure kandi dukurikirane umutekano w’ibicuruzwa. Mu nganda z’ibinyobwa, nk’ibicuruzwa bigura ibinyobwa byo mu rwego rwo hejuru, baijiu ubwayo ni amazi ahindagurika, bityo dukwiye kwita cyane ku mutekano w’ibipakira no kugenzura ibipakira, tugashyiraho ahantu heza ho kubikoresha ku baguzi, tukareka abaguzi bumva batuje iyo bagura cyangwa banyoye, kandi tukanoza ubumenyi bw’umuco w’ibigo no kumenyekana kw’ikirango. Nk’igice cya nyuma cyo gutunganya ibiryo hanze, gupakira ibiribwa bifite umwihariko wo kutarya uko bishakiye. Gupakira ibiribwa ni garanti y’umutekano w’ibiryo, bityo impeta yo gupakira ni yo ikoreshwa cyane mu gutunganya ibiribwa.
Gupfunyika ibiryo bifite ingaruka zikomeye ku miterere y’ibiryo n’imiti. Mu gupfunyika ibiryo, tugomba kwita ku kubungabunga antioxydant, kwirinda ubushuhe, kurwanya ubushyuhe bukabije, guhumeka, ubushyuhe n’ubushyuhe buhoraho. Byongeye kandi, gupfunyika ibiryo bigira ingaruka zikomeye ku isuku y’ibiryo. Kubwibyo, tugomba kumenya ko gupfunyika ibiryo bibujijwe gukoresha inyongeramusaruro cyangwa ibintu byangiza, kugira ngo hirindwe ingaruka mbi ku biryo, bitera ingaruka mbi zikomeye ku baguzi, ndetse no kwangiza ubuzima bw’abaguzi.