Concurrent low-carbohydrate, high-fat diet with/without physical activity does not improve glycaemic control in type 2 diabetics - Breukelman, Gerrit J; Basson, Albertus K; Djarova, Trayana G; Du Preez, Cornelia J; Shaw, Ina; Malan, Heidi; Shaw, Brandon S (South African Journal of Clinical Nutrition, 2021)