I tēnei wā, i te hurihanga me te whakapai ake o te hauora, kua kitea he mea nui ngā pūrere tuku rongoā ā-waha ki te whakapai ake i te whakahaere o te tūroro. i roto i te marama ano, he mea nui ngā pūrere e whai ana ki te whakatikatika i te whakahaere tūturu o ngā rongoā me ētahi atu rongoā