1. Department of Physiological Sciences, Faculty of Science, University of Stellenbosch, Stellenbosch, South Africa
2. African Cancer Institute (ACI), Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
3. Division of Clinical Pharmacology, Department of Medicine, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
4. Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
5. Division of Medical Physiology, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
6. Centre for Cardio-Metabolic Research in Africa (CARMA), Department of Biomedical Sciences, University of Stellenbosch, Stellenbosch, South Africa