​The book “Science of Sphygmica or Sage Kanád on Pulse” by Kaviraj Russick Lall Gupta offers a comprehensive exploration of pulse diagnosis, a cornerstone of Ayurvedic medicine. This work is a translation of the ancient Sanskrit treatise “Nādiprakaśa,” originally authored by Sage Kanád, and is part of the Indian Medical Science Series. The text delves into the intricate art of pulse examination, known as Sphygmica, which allows practitioners to assess the physiological and pathological states of a patient by palpating the pulse.​

The book meticulously details the methodology of pulse examination, emphasizing the importance of understanding the subtle variations in pulse characteristics to diagnose imbalances in the body’s doshas—Vata, Pitta, and Kapha. These doshas are fundamental energies believed to govern bodily functions and health. By interpreting the pulse’s rhythm, strength, and quality, Ayurvedic practitioners can discern the underlying causes of ailments and tailor treatments accordingly.​

In addition to the practical aspects of pulse diagnosis, the book provides insights into the philosophical and theoretical underpinnings of Ayurvedic medicine. It highlights the holistic approach of Ayurveda, which considers the interconnectedness of body, mind, and spirit in maintaining health. The translation includes original Sanskrit passages alongside English commentary, preserving the authenticity of the ancient text while making it accessible to contemporary readers.​

“Science of Sphygmica or Sage Kanád on Pulse” serves as a valuable resource for students, practitioners, and scholars interested in traditional medical sciences. It not only offers practical guidance on pulse examination but also enriches the reader’s understanding of the profound wisdom embedded in ancient Ayurvedic texts. By bridging the gap between ancient knowledge and modern practice, this book contributes to the preservation and dissemination of India’s rich medical heritage.​