A registered dietitian is a healthcare professional who specializes in nutrition and food science. They are trained to provide individualized advice on dietary needs, based on factors such as age, gender, weight goals, medical conditions or other specific requirements. Registered Dietitians use their expertise to develop personalized meal plans, advise on appropriate food choices, and promote healthy eating habits for individuals and communities. They often work in hospitals, clinics, schools, nursing homes, community centers, sports teams or private practice settings. The title "Registered Dietitian" is legally protected, meaning that only those who have completed the required education, training and examination process can use this designation.