Indian classical music, with its intricate system of ragas, has long been associated with therapeutic benefits. Each raga, characterized by a specific sequence of notes, is believed to evoke particular emotions and influence the listener's mental and physical state. This concept, known as raga therapy, utilizes these melodic structures to promote healing and well-being.

Historically, ragas have been linked to natural elements and human emotions. For instance, the legendary composer Tansen is said to have invoked rain by performing Raga Miyan Ki Malhar and lit lamps with Raga Deepak. Such anecdotes highlight the profound impact attributed to these musical compositions. 

Modern practitioners continue to explore the healing potential of ragas. The late violinist Kunnakudi Vaidyanathan, who led the Raga Research Centre in Chennai, emphasized the therapeutic power of Raga Sankarabharanam, stating that it "cures mental illness, soothes the turbulent mind and restores peace and harmony." 

The therapeutic effects of ragas are often attributed to their interaction with the body's energy centers, or chakras. For example, Raga Abhogi and Raga Bhimpalasi are believed to cleanse the Nabhi (solar plexus) chakra, aiding digestion and facilitating inner transformation. 

Scientific studies have begun to validate these traditional beliefs. Research indicates that certain ragas can influence brain activity, heart rate, and emotional states. Slow, meditative ragas may promote relaxation by inducing alpha brain waves, while more dynamic ragas can enhance alertness through increased beta wave activity. 

In practice, raga therapy has been integrated into various wellness approaches, including meditation and yoga. Specific ragas are selected to align with the desired emotional or physiological outcomes, offering a personalized healing experience. For instance, Raga Bhairavi is often used to induce a state of tranquility during meditation sessions. 

While the scientific community continues to explore the mechanisms behind raga therapy, its application in promoting mental and physical health is gaining recognition. The ancient practice of utilizing ragas for healing reflects a holistic understanding of the interplay between music, emotion, and well-being in Indian culture.