Africa's processed food crisis — and its real costs

Vast swathes of Africa provide fresh produce and quality food for the rest of the globe. But for many locals, these remain unaffordable, even in places where there's little food insecurity. Priced out of healthier diets, poorer populations now have to resort to consuming ultra-processed food items. But how can this trend be reversed — and what are its real consequences on society in the long-run?