Sleep, or Nidra, is regarded as one of the foundational pillars of health in Ayurveda, essential for physical, mental, and emotional balance. This study uniquely explores Nidra’s role in maintaining and enhancing Deha Bala (physical strength or fitness), integrating classical Ayurvedic insights with modern scientific perspectives. Ayurveda, as an ancient system of holistic medicine, holds that quality sleep rejuvenates the body, promotes tissue repair, strengthens the immune system, and balances the three Doshas (Vata, Pitta, and Kapha). The classical texts underscore that adequate Nidra is necessary for building physical endurance, regulating metabolism, and supporting mental clarity, all of which are vital for sustaining Deha Bala. Current scientific evidence substantiates Ayurveda’s emphasis on the health implications of sleep, highlighting its critical role in muscle recovery, cardiovascular efficiency, and cognitive function. Sleep deprivation has been linked to decreased endurance, immune suppression, and metabolic imbalance, further supporting Ayurvedic views. This conceptual study demonstrates that Nidra not only supports Deha Bala but also enhances the body’s resilience against stressors. It offers a novel integrative framework for understanding sleep’s multifaceted role in health and well-being. Emphasizing Nidra as part of daily health routines may provide a synergistic approach to improving physical fitness and overall well-being.
Deshpande et al. (Mon,) studied this question.