Vol. 2, Issue 2, Part B (2025)

Lifestyle induced insomnia and fatigue are increasingly prevalent in the modern era, driven by irregular sleep patterns, occupational stress, and digital overexposure. These conditions impair physical vitality, mental clarity, and emotional stability, often leading to dependence on pharmacological interventions that provide only temporary relief. Ayurveda recognizes Nidra (sleep) as one of the Trayopasthambha (three pillars of life) essential for maintaining Sharira Bala, Manas Bala, and Ojas. Inadequate sleep, termed Anidra or Alpanidra, disrupts the Vata-Pitta equilibrium and contributes to psychosomatic imbalance. Yoga Nidra, a structured yogic relaxation technique, offers a holistic and non-pharmacological solution to counter lifestyle-related sleep disturbances and fatigue. It induces a state of deep relaxation while preserving consciousness, enabling restoration of the nervous system and balancing the autonomic functions. Emerging research demonstrates that regular practice of Yoga Nidra enhances parasympathetic activity, lowers cortisol levels, improves melatonin secretion, and promotes restorative sleep. Clinical evidence suggests marked improvements in sleep onset, sleep duration, and reduction of daytime fatigue among individuals practicing Yoga Nidra. From an Ayurvedic perspective, Yoga Nidra serves as a form of Satvavajaya Chikitsa (mental therapy), promoting mental equilibrium, reducing Rajas and Tamas, and enhancing Ojas. Integrating Yoga Nidra into Swasthavritta practices aligns with preventive and promotive health approaches by addressing lifestyle disorders at their root cause. This review aims to synthesize classical Ayurvedic insights, yogic philosophy, and modern scientific findings to elucidate the therapeutic potential of Yoga Nidra in managing insomnia and fatigue.