Raporo ya mbere ku kibazo cyo kwicara ku kazi yaje mu 1953, ubwo umuhanga wo muri ottcosse witwa Jerry Morris yerekanaga ko abakozi bakora cyane nk'abatwara bisi, badakunze kurwara indwara z'umutima kurusha abashoferi bicaye.Yasanze nubwo bakomoka mu cyiciro kimwe kandi bakagira ubuzima bumwe, abashoferi bafite umuvuduko ukabije w’indwara z'umutima kurusha abayobora, abambere bakaba bashobora guhitanwa n'indwara z'umutima inshuro ebyiri.
Epidemiologue Peter Katzmarzyk asobanura igitekerezo cya Morris.Ntabwo abayobora bakora siporo cyane ituma bagira ubuzima bwiza, ahubwo ni abashoferi batabikora.
Intandaro yikibazo nuko igishushanyo mbonera cyimibiri yacu cyashushanijwe kera mbere yuko habaho intebe zo mu biro.Tekereza abakurambere bacu bahiga-bahiga, intego yabo yari iyo kuvana ingufu nyinshi mubidukikije hamwe n'imbaraga nke zishoboka.Niba abantu bo hambere bamaranye amasaha abiri biruka chipmunk, imbaraga zabonye amaherezo ntizihagije gukoreshwa mugihe cyo guhiga.Kugira ngo abantu bishyure, abantu bagize ubwenge kandi bakora imitego.Imiterere yacu yagenewe kubungabunga ingufu, kandi irakora neza, kandi imibiri yacu yagenewe kubungabunga ingufu.Ntabwo dukoresha ingufu nkizo twahoze.Niyo mpamvu tubyibuha.
Metabolism yacu yateguwe neza kubakurambere bacu ba Kibuye.Bakeneye guhiga no kwica umuhigo wabo (cyangwa byibuze kubishakisha) mbere yo kubona ifunguro rya sasita.Abantu ba kijyambere basaba umufasha wabo kujya muri salle cyangwa resitora yihuta yo guhura numuntu.Dukora bike, ariko tubona byinshi.Abahanga mu bya siyansi bakoresha "igipimo cyo gukoresha ingufu" mu gupima karori yakiriwe kandi igatwikwa, kandi bivugwa ko abantu barya ibiryo 50 ku ijana mu gihe barya karori 1 muri iki gihe.
Muri rusange, abakozi bo mu biro ntibagomba kwicara umwanya muremure, bagomba kubyuka rimwe na rimwe kugirango bazenguruke kandi bakore imyitozo, kandi bahitemo aintebe y'ibirohamwe nigishushanyo cyiza cya ergonomic, kugirango urinde uruti rwumugongo.
Igihe cyo kohereza: Kanama-02-2022