Around one-third of food produced for humans or 1.3 billion tons is wasted each year ISTANBUL In a world where more than 3 million children die each year from hunger-related causes, about 1.3 billion tons of food – roughly one-third of all food produced globally – is wasted, according to the UN food agency. The UN has designated "food waste" as the theme for this year’s International Zero Waste Day on March 30, urging governments, businesses, communities, and individuals to participate in the