Emotional health and meditation are deeply interconnected in Indian philosophical and spiritual traditions, where emotional stability is not merely a psychological state but an integral part of holistic well-being (swasthya). Ancient texts like the Vedas, Upanishads, Bhagavad Gita, Patanjali's Yoga Sutras, and Ayurveda teach that mental disturbances arise from imbalances in the gunas and disconnection from the Self, with meditation (dhyāna) as the supreme method for restoring equanimity. The Panchakosha model, the Gita's principle of samatvam yoga ucyate, and Patanjali's definition of yoga as cittavṛtti nirodhaḥ frame emotional health as inseparable from spiritual realization. Teachings of saints like Swami Vivekananda and Sri Aurobindo present meditation as both personal discipline and social necessity, fostering compassion and resilience.
Mental obstacles such as stress, anxiety, cognitive distortions, emotional instability, and attentional dysregulation are increasing due to urbanization and technology. Classical yogic literature describes these as fluctuations of the mind (Citta Vritti) and internal obstacles (Antaraya), while modern psychology sees them as maladaptive cognitive and affective processes. This review synthesizes evidence from 2000 to 2025 and finds that yogic practices (asana, pranayama, meditation, ethical disciplines) reduce physiological stress and improve attentional stability. Psychological interventions like cognitive behavioral therapy and mindfulness-based stress reduction modify maladaptive thought patterns. Integrated approaches combining both are more effective than standalone interventions, reducing anxiety, depression, and stress while enhancing cognitive clarity and emotional resilience. Mechanisms include improved vagal tone, neuroplastic changes, and hormonal regulation.