This is an efficiency-focused study guide that thoroughly organizes the key points for the Registered Dietitian Nutritionist (RDN) exam. The extensive exam content is clearly summarized in 32 pages. It covers everything from the basics to advanced topics and exam trends, making it ideal for those who want to improve their scores in a short period of time. Frequently tested themes are carefully selected for each field, and the guide is structured to "understand and remember, rather than rely on rote memorization." It comprehensively covers the main subjects of the RDN national exam, such as human anatomy and function, general nutrition, clinical nutrition, public health nutrition, and foodservice management. Because the key points are concisely summarized, busy working professionals and students can study in their spare time. In addition, it includes 15 mock exam questions in the actual exam format. All questions come with answers and explanations, which not only allow you to check your knowledge but also help you deepen your understanding through review. The content is based on exam trends, making it perfect for a final check just before the exam. Recommended for those who feel like they "want to study efficiently," "can't keep up with thick textbooks," or "want a study guide that only covers the key points." You can use it with confidence whether you print it out or study independently. This one book contains everything you need to pass. It's the perfect summary study guide for those who want to achieve the best results in the shortest amount of time for the RDN exam. Use it for national exam preparation, final review, and understanding confirmation. Registered Dietitian Nutritionist National Certification Dietitian Registered Dietitian Nutritionist National Exam 2025 Registered Dietitian Nutritionist National Exam 2026 Latest Edition Registered Dietitian Nutritionist Exam Registered Dietitian Nutritionist Summary Notes