While the three primary nadis—Ida, Pingala, and Sushumna—are the most well-known and significant energy channels in yogic philosophy, they are just the beginning of a vast and intricate network. According to ancient texts like the Shiva Samhita and the Hatha Yoga Pradipika, the subtle body contains 72,000 nadis, each playing a role in the flow of prana (life force energy) and the maintenance of physical, mental, and spiritual health.

In this chapter, we will explore this expansive network of nadis, their functions, and their importance in the subtle body. While it is not necessary to study all 72,000 nadis in detail, understanding the broader system provides a deeper appreciation for the complexity and sophistication of yogic anatomy.

The Concept of 72,000 Nadis

The number 72,000 is symbolic, representing the vastness and intricacy of the subtle body’s energy system. These nadis are like rivers and tributaries, branching out from the three primary nadis to form a dense web that permeates every part of the body. They ensure that prana reaches every cell, tissue, and organ, sustaining life and vitality.

The nadis are not physical structures like blood vessels or nerves; they exist on a subtle level and can only be perceived through heightened awareness, meditation, or advanced yogic practices. However, their effects are felt in our physical and emotional well-being. When the nadis are clear and prana flows freely, we experience health, clarity, and balance. When they are blocked or imbalanced, we may feel fatigued, anxious, or unwell.

Key Nadis Beyond Ida, Pingala, and Sushumna

While the three primary nadis are the most important, several other nadis play significant roles in the subtle body. Here are a few notable ones:

1. Gandhari Nadi:
   • Located near Ida Nadi, Gandhari is associated with the left eye and the Ajna Chakra (Third Eye). It supports intuition, insight, and inner vision.
2. Hastajihva Nadi:
   • Located near Pingala Nadi, Hastajihva is associated with the right eye and the Ajna Chakra. It enhances logical thinking, focus, and external perception.
3. Yashaswini Nadi:
   • This nadi runs along the sides of the body and is associated with vitality and strength. It helps balance energy flow between the upper and lower parts of the body.
4. Alambusha Nadi:
   • Located in the center of the body, Alambusha is connected to the digestive system and the Manipura Chakra (Solar Plexus Chakra). It governs assimilation and transformation, both physically and energetically.
5. Kuhu Nadi:
   • Associated with the reproductive system and the Svadhisthana Chakra (Sacral Chakra), Kuhu Nadi influences creativity, sensuality, and emotional expression.
6. Shankhini Nadi:
   • This nadi is linked to the throat and the Vishuddha Chakra (Throat Chakra). It supports communication, self-expression, and the flow of creative energy.

The Role of the 72,000 Nadis in Health and Well-Being

The 72,000 nadis form a complex network that ensures the distribution of prana throughout the body. Each nadi has a specific function, influencing different aspects of our physical, emotional, and spiritual health. For example:

• Nadis connected to the heart support love and compassion.
• Nadis connected to the brain enhance mental clarity and focus.