3 Bodies, 5 Koshas
A Yogic View of the Human Being
While many people may question whether there truly is such a thing as a soul, the yogic view is clear and experiential. The yogi does not say, “I am the body,” but rather, “I am a soul manifesting itself through a body.” According to Yoga philosophy, the body is a vehicle of the soul on its journey toward enlightenment.
This understanding immediately shifts our perspective. Instead of seeing the body as our true identity, Yoga teaches us to see it as an instrument – temporary, useful, and meant to be refined. Yoga philosophy therefore does not speak of only one body, but of three bodies, each progressively subtler than the previous one. Through these bodies, the soul expresses itself in different states of consciousness.
Alongside this teaching, Vedanta explains that these bodies are further composed of five koshas, or sheaths, which veil the true nature of the Self. The aim of Yoga is not merely physical well-being, but the gradual recognition of the soul beyond all its vehicles and coverings.
The three bodies describe the main vehicles through which the soul functions and experiences life.
The physical body is the outermost and most tangible vehicle of the soul. It is formed from food, sustained by food, and eventually returns to the elements. For this reason, it is said to be part of the food cycle.
This body is experienced only in the waking state. Through it, we perceive the external world, perform actions, and engage in daily life. Yoga values the physical body as a necessary instrument, yet clearly states that it is not the Self. It is something that can be observed, trained, and purified—but it is not the experiencer itself.
Beyond the physical body lies the astral body, the second vehicle of the soul. This body is subtler and not visible to the physical eye, yet it plays a central role in our lived experience.
The astral body contains life energy (prana), as well as the senses, the mind, and the intellect. Prana flows through subtle channels called nadis, animating both body and mind. Thoughts, emotions, desires, and sensory experiences all belong to this level.
The astral body is experienced in both the waking and dream states. When the physical body rests during sleep, the astral body continues to function, creating dreams and inner experiences. This body also carries impressions and tendencies, which continue from one life to another.
The causal body is the deepest and most subtle of the three vehicles. It is the seed from which the physical and astral bodies arise. It contains latent impressions and ignorance (avidya), which obscure the direct knowledge of the Self.
At this level, happiness and joy are experienced in all three states of consciousness – waking, dreaming, and deep sleep. In deep sleep especially, the mind and senses withdraw, and there is a natural experience of peace and rest. However, because ignorance still remains, this peace is temporary, and the sense of individuality returns upon waking.
Liberation comes only when the causal body itself is transcended through knowledge and direct realization.
Within these three bodies are the five (Sanskrit: pancha) koshas, or sheaths. These are subtle coverings that conceal the light of the Self, much like layers of cloth may cover a lamp without affecting the flame itself.
The Annamaya Kosha is the physical sheath, made of food and sustained by food. It includes muscles, bones, organs, and all material structures of the body. This sheath corresponds to the physical body.
Identification with this sheath gives rise to the belief that “I am the body.” Yoga begins by gently loosening this identification.
The Pranamaya Kosha is composed of prana, the vital force that sustains life. It governs breathing, circulation, and all energetic movement. This sheath belongs to the astral body and links body and mind.
The Manomaya Kosha consists of the mind and the sensory faculties. It is the seat of emotions, desires, likes, and dislikes. Restlessness and emotional disturbance arise here. This sheath is also part of the astral body.
The Vijnanamaya Kosha is the sheath of understanding and discrimination. It allows reflection, decision-making, and spiritual inquiry. Through this sheath arises the sense of individual identity and moral judgment. It, too, belongs to the astral body.
The Anandamaya Kosha is the most subtle sheath and is associated with the causal body. It is experienced as bliss, peace, and contentment, particularly in deep sleep and meditation. Yet even this bliss is a covering, for it comes and goes.
Beyond the three bodies and the five koshas lies the Atman, the true Self. The Self is the silent witness of all states – waking, dreaming, and deep sleep. It is untouched by birth or death, joy or sorrow.
Vedanta teaches that through discrimination and the practice of Neti, Neti (“not this, not this”), one gradually ceases to identify with the vehicles of the soul and recognizes one’s true nature as pure consciousness.
Yoga provides practical means to refine the vehicles of the soul:
As identification with the bodies and sheaths dissolves, the soul recognizes itself as ever free, ever complete.
