This guide developed by FAO is for those responsible for the monitoring and evaluation (M&E) of investment projects in food and agriculture (including and in addition to value chains, social development, and rural development) that need to demonstrate that they lead to intermediary results toward improved nutrition. This compendium aims to gather the main existing nutrition-relevant indicators that can be used for M&E of food and agriculture investments, and to show which type of investments each type of indicator is most appropriate for.