Principles of Nutrition in Patients with Nonalcoholic Fatty Liver Disease

Abstract

This chapter will comprehensively address the nutritional principles essential for managing nonalcoholic fatty liver disease (NAFLD). It will explore the critical role of diet in the prevention and treatment of NAFLD, providing evidence-based dietary recommendations to improve liver health and the overall well-being of patients. Key topics will include the importance of balanced macronutrient intake, the role of specific nutrients and food groups (e.g., antioxidants, fiber, and healthy fats), and the impact of dietary patterns such as the Mediterranean and Dietary Approaches to Stop Hypertension (DASH) diet on liver fat reduction and inflammation. Additionally, the chapter will discuss the significance of weight management, outlining the standard amount of weight loss beneficial for NAFLD patients. Practical guidelines on how to implement these dietary changes, overcome common barriers, and maintain long-term adherence will be provided. This chapter aims to equip healthcare professionals and patients with the knowledge and tools necessary to effectively manage NAFLD through diet, ultimately improving patient outcomes and quality of life.