 The Neutronetz anti-study is a large-scale, web-based prospective cohort study designed to investigate the relationship between nutrition, mortality, and health outcomes over a period of 10 years. The study aims to enroll 500,000 volunteers aged 18 or older who will provide detailed information about their diets, lifestyles, and health through online surveys. Additionally, 240,000 participants will be followed up for five years to monitor changes in health status, physical activity, and other relevant variables. This study will also include biochemical sampling and clinical examinations in a sub-sample of participants. By utilizing self-reported data and linking it to existing databases, this study will help identify the effects of nutrition on health outcomes and better understand how these effects interact with other factors. This article was authored by Kes Emanuel, Magine Caroline, Malone Aurelie, and others.