Ko te whakamātautau kararehe tētahi o ngā mahi tino tautohenga i waenganui i te pūtaiao, ngā tikanga matatika, me te ahunga whakamua o te tangata. Mō ngā tekau tau, miriona ngā kararehe—tae atu ki ngā kiore, ngā rāpeti, ngā mokai, me ngā kurī—kua whakamātauria i roto i ngā taiwhanga puta noa i te ao, ā, he maha ngā wā ka mamae, ka herea, ka mate wawe. Ka mahia ēnei tikanga hei whakatairanga i te rongoā, hei whakarite i te haumaru o ngā hua, me te whakawhanake i ngā hangarau hou. Heoi, i muri i ngā pakitara parakore o ngā whare rangahau, ka pāngia ngā kararehe e te mamae nui, ka ara ake ngā pātai nui mō te matatika me te hiranga o aua mahi.
Ahakoa e kī ana ngā kaitautoko kua whai wāhi te whakamātautau kararehe ki ngā putanga hauora me te haumaru o te kaihoko, e whakaatu ana ngā taunakitanga e tipu haere ana i ōna herenga me ōna ngoikoretanga matatika. He maha ngā whakamātautau kāore e whai hua ki te koiora tangata, ka ruarua ai te pono o aua whakamātautau. I taua wā anō, ko ngā mahi auaha hangarau—pērā i ngā tauira okana-i-runga-i-te-maramara, ngā whakatauira rorohiko matatau, me ngā pūtau tangata kua whakatipuria—kei te whakarato i ngā huarahi atawhai tangata, ā, he maha ngā wā ka tika ake. Ka werohia e ēnei whanaketanga te whakaaro tawhito ko te whakamātautau kararehe he mea nui, ā, e whakaatu ana i te ara ki te ahunga whakamua pūtaiao me te kore tukino.
Ka tūhuratia e tēnei wāhanga ngā āhuatanga matatika, pūtaiao, me te ture o te whakamātautau kararehe, e whakamārama ana i te mamae e pā ana ki tēnei whakamātautau me ngā whai wāhitanga ki te whakakapi i tēnei whakamātautau ki ngā tikanga aroha, hou. Mā te tirotiro i ngā ture o nāianei, ngā mahi ahumahi, me ngā mahi tautoko, ka whakanuia te hiahia nui ki te whakateretere i te whakawhiti atu i ngā whakamātautau kararehe. Hei whakamutunga, ko te aro ki te whakamātautau kararehe ehara i te mea ko te whakatairanga i te pūtaiao anake engari ko te whakataurite i te auahatanga ki ngā uara o te tika, te aroha, me te whakaute ki ngā mea ora katoa.
I ngā tau tata nei, kua kite te ao i tētahi panonitanga nui i roto i te ao rangahau pūtaiao, inā koa i roto i te ao o te whakamātautau hauora me te whakapaipai. Ko te whakamātautau kararehe tuku iho, i kitea i mua he tikanga nui hei whakarite i te haumaru me te whai huatanga o ngā hua, kei te piki haere te werohia e te taenga mai o ngā tikanga whakamātautau kore-kararehe. Ko ēnei huarahi hou e oati ana ehara i te mea he atawhai ake engari he tere ake, he iti ake te utu, he pono ake hoki i ō rātou hoa kararehe. Ngā Ahurea Pūtau Kua noho ngā ahurea pūtau hei taputapu tino nui i roto i te rangahau pūtaiao hou, e āhei ai ngā kaipūtaiao ki te whakatipu me te ako i ngā pūtau tangata me ngā pūtau kararehe i waho o te tinana. Tata ki ngā momo pūtau tangata me ngā pūtau kararehe katoa, mai i ngā pūtau kiri ki ngā neuron me ngā pūtau ate, ka taea te whakatipu angitu i roto i te taiwhanga. Nā tēnei kua taea e ngā kairangahau te tūhura i ngā mahi o roto o ngā pūtau i ngā huarahi kāore i taea i mua. Ka whakatipuhia ngā ahurea pūtau i roto i ngā rihi petri, i ngā pounamu rānei kua kī tonu …
