He mea whai wāhi ngā tuī kohikohi upoko matihiko e pā ana ki ngā whakamatau hauora tūruarua. Ko ēnei tuī i hangaia kia kaua ai te whakaputu mai i ngā hokohoko e tūhono nei ki ngā whakamātau, ina whakaatu i ngā whakapakanga ā-īra me ngā whakamātau biokehemi. Nā te mea kaore ngā pūpū more kei te hoki mai ki ngā hokohoko i whakapiponatia, kāore he wā kia puta ai ngā whakamātau hapa e pā ana ki te whakaputu mai i ngā more. Ki te hunga whakahaere me te wānanga, ko te hanga o ō rātou tuī e pai ana mo te taurangi ā-iwi mō ngā kaiwhiwhi hauora, whakatika i te painga o te whanonga tapuhi me te tiaki i ā rātou tangata.