As World Diabetes Day approaches on Monday 14th November, South Africans are invited to #WearBlueForDiabetes. Bridget McNulty, co-founder of Sweet Life Diabetes Community and Chairperson of SA Diabetes Advocacy, chats to Leigh-Anne Williams about what diabetes is, the difference between type 1 and type 2 diabetes as well as why South Africans should wear blue on World Diabetes Day.