Members of the University of Otago (Christchurch) Canterbury Health and Ageing Life Course (Chalice) study research team, in front of Christchurch’s Chalice. PHOTOS: SUPPLIED Most of us have heard of the Dunedin Multidisciplinary Health and Development Study and the Christchurch Health and Development Study. Reporter John Lewis takes a closer look at a third University of Otago study — the Canterbury Health, Ageing and Life Course (Chalice) Study, which focuses on midlife health, diet, genetics and mental wellbeing.