This module covers the role of nutrition professionals in cardiovascular disease prevention, assessment, and long-term lifestyle management. It explores evidence-based dietary planning, cardiovascular-protective nutrients, gut health, psychological factors, and the importance of individualized nutrition based on clinical, cultural, and economic considerations. The module also introduces emerging trends such as personalized nutrition, AI-assisted nutrition analysis, sustainable diets, and postbiotics. Emphasis is placed on regular monitoring, motivational interviewing, practical adherence strategies, and collaborative care with other healthcare professionals.