01 Nov 2019 --- As it becomes clear that the global food system needs to transform to feed 10 billion people by 2050, Professor Alan Dangour shares his insights into the connections between the environment, food systems and health. Dangour, from the London School of Hygiene & Tropical Medicine (LSHTM), will be speaking at the Food Matters Summit at ExCeL London on November 19-20, which will bring 100 top-level international speakers to lead a debate on the critical issues for the global food and drink sector.