And Leilani is the new host of Tomorrow's World — the segment that explores how science affects people and our future on planet Earth. For her first piece, she spoke to Pippa McKelvie-Sebileau, a Doctoral Candidate Population Health at the University of Auckland and Lisa Te Morenga, an Associate Professor in Nutrition and Māori Health about how 7 out of 10 Type 2 diabetes cases globally are related to poor diet, and how Aotearoa fits into that statistic.