Vol. 8, Issue 1, Part B (2026)

The increasing burden of non-communicable diseases has intensified interest in dietary modification as a major public health strategy. The transition from regular diets to modified dietary patterns such as plant-based, low-carbohydrate, Mediterranean, and therapeutic diets has demonstrated significant potential in improving health outcomes and lifestyle behaviors. This review-based study examines the multidimensional implications of dietary transition with a focus on physical health, behavioral change, and psychosocial adaptation. Secondary data from peer-reviewed journals and public health reports were analyzed using a narrative synthesis approach. Findings indicate that modified dietary patterns contribute to improved metabolic indicators, enhanced nutritional awareness, and adoption of healthier lifestyle practices. However, barriers such as poor adherence, cultural resistance, economic limitations, and inadequate dietary knowledge remain significant challenges. The study concludes that sustainable dietary transition requires an integrated, evidence-based approach that incorporates nutritional education, behavioral counseling, and social support mechanisms.