06 Oct 2022 --- Climate change represents the biggest threat to global health and nutrition, flags ProVeg International and Pan South Africa. The organizations will live-stream the results of their study on the effects of plant-based diets on diabetics in South Africa at the Food4Climate pavilion of the upcoming United Nations Climate Change Conference (COP27) in Sharm El-Sheikh, Egypt. “We cannot continue to feed our growing population a predominately animal-based diet,” Dr. Nanine Wyma, programs manager at ProVeg and managing director of Physicians Association for Nutrition (PAN) South Africa, tells NutritionInsight.