Listen now (65 mins) | Eye surgeon and Australian of the Year 2020 Dr. James Muecke AM speaks to us about his proposed change to Australia’s dietary guidelines, why he's championing for a sugar tax and his work in raising awareness about diabetes - a lifestyle disease that could lead to the loss of sight. Dr. Muecke is from Adelaide. He began his career in Kenya, then returned to South Australia to become an eye surgeon and blindness prevention pioneer, starting both Vision Myanmar at the South Australian Institute of Ophthalmology in 2000, and Sight For All, an organisation which uses Australian and New Zealand eye specialists to train overseas doctors, a social impact organisation "aiming to create a world where everyone can see". — We also meet