Physiotherapy is widely recognized for its role in rehabilitating musculoskeletal and chronic conditions through physical interventions. However, emerging evidence highlights the importance of lifestyle modifications, particularly dietary changes and psychological support, in enhancing treatment outcomes. This review evaluates the influence of such modifications on the effectiveness of physiotherapy interventions. By synthesizing literature on the integration of nutritional strategies, such as increased intake of anti-inflammatory nutrients, and psychological interventions like cognitive-behavioral therapy (CBT) and mindfulness, the study examines their impact on recovery rates, pain levels, and overall treatment success. Results indicate that dietary changes, including omega-3 fatty acids and antioxidants, promote tissue repair and reduce inflammation, while psychological support improves pain management, patient adherence, and functional recovery. The findings suggest that a holistic approach, incorporating both dietary and psychological elements into physiotherapy, can optimize patient outcomes. Future research should focus on standardized protocols to integrate these lifestyle factors with physiotherapy for sustained rehabilitation success.