The Food and Nutrition Board (FNB) is a part of the National Academies of Sciences, Engineering, and Medicine in the United States. It focuses on providing expert advice on food and nutrition issues, aiming to improve public health through research and policy recommendations. The board develops dietary guidelines and conducts assessments of nutrient needs for different populations. The FNB also plays a crucial role in evaluating the safety and efficacy of food and nutrition programs. It collaborates with various organizations to address challenges related to food security, dietary practices, and nutrition education, ensuring that the public has access to reliable information.