Ensuring that everyone in the world has access to enough nutritious food should be at the forefront of the post-2015 development discussions. The public sector should typically finance infrastructural needs as well as research and development, while introducing adequate incentives for private investments, such as risk protection and better access to credit markets. In addition, Governments need to design a regulatory framework that ensures inclusive and sustainable private investments. For further information see http://www.un.org/en/zerohunger/challenge.shtml. Individuals may have an intake of enough calories for daily subsistence, and still suffer from “hidden hunger”, with low levels of micronutrients due to low diversification of diets. This is a problem in both developing and developed countries, affecting 30 per cent of the worlds population.