Joanna Trewern

In this insightful discussion, Martin van Ittersum, a plant production systems expert, explores the evolution of global food systems over six decades, highlighting trends in hunger and obesity. He stresses the need for improved productivity in Africa and sustainable practices in Europe. Joanna Trewern, a director at ProVeg International, advocates for managing food demand within ecological limits, promoting policy diversity and social marketing solutions. Their collective insights from the Global Food Security Conference reveal vital strategies for making food systems more resilient.