MNT reported on the latest findings from a decade-long nutritional study with 171,000 participants. NutriNet-Santé was the first internet-based study of its kind and is now the largest ongoing nutrition study in the world.In this article, we look at what NutriNet-Santé says about the role of ultra-processed food in chronic diseases, the benefits of eating organic food, and how food scoring system emerged from the research.