My latest podcast conversation with David Nabarro about food systems, food company regulation and the challenges for 2.5 billion people who rely upon small farming for their livelihoods.
You might like to look at some recent reports which I refer to:
https://www.ifpri.org/event/launch-event-2019-global-food-policy-report
https://eatforum.org/eat-lancet-commission/
https://www.thelancet.com/journals/lancet/article/PIIS0140-67361930041-8/fulltext