The Fourth State of Consciousness Sahaj Samadhi Bliss Consciousness

The Fourth State of Consciousness: Sahaj Samadhi & Bliss Consciousness

Sahaj Samadhi, often described as Bliss Consciousness, is a state of pure awareness. Yogic traditions hold that the fourth state of consciousness is the foundation of all higher states. It supports our default states: waking, dreaming, and deep sleep. Reaching this partition has many benefits. Let’s explore this core aspect of consciousness.

In this article, we look at the basics, experiences, and current neuroscience. These help us understand what occurs in this state. We’ll also cover practical methods for enjoying this partition and common obstacles. The goal is to show how and why we should integrate this state into daily life.


What Exactly Is Sahaj Samadhi?

In Sanskrit, sahaj means “natural, innate,” and Samadhi means “complete absorption.” Samadhi differs from peak experiences. It doesn’t need intense effort. Instead, it is spontaneous and continuous. This means it creates a stable, effortless connection with consciousness. This connection can last even during daily activities.

Classical yogic texts like Patanjali’s Yoga Sutras outline different types of Samadhi. These stages vary from cognitive involvement (Samprajñata) to the seedless state (nirvikalpa). The latter goes beyond thought and sensory changes. This state can change and shift, unlike the usual states of waking, dreaming, and sleeping.

Recent studies link descriptions of bliss consciousness to testable ideas in neuroscience. They propose models that connect yogic stages with measurable brain states and networks.

The fourth state of consciousness is characterized by “restful alertness.” It is characterized by heightened clarity, reduced mental chatter, and a felt sense of unity. A systematic review across traditions found clear physiological signs. These include slowed breathing, reduced muscle activity, and higher EEG alpha power and coherence. These signs show up with this unique subjective state. A growing body of scientific data supports this unique state.


The Neuroscience of the Fourth State of Consciousness

EEG and Brainwave Signatures

Meditation research shows that states akin to bliss consciousness show a reliable shift. They move from beta (active thinking) toward alpha (relaxed alertness). Then they move to theta (deep meditative absorption). This progression often shows increased EEG coherence. Coherence translates to greater functional integration across brain regions.

Systematic reviews and classic EEG studies report these changes during transcendent states. In experienced meditators, these traits carry over after the meditation session. This effect is the desired result of Yogic practice.


fMRI, Network Dynamics, and the Default Mode Network

Functional MRI studies connect advanced meditation to the reconfiguration of large-scale networks. A study on an intensive Samyama program showed increased connectivity between two key areas. The harmonization of the Salience Network (SN) and the Default Mode Network (DMN) was a significant finding. It suggests an enhanced capacity to notice salient experiences. At the same time, it quiets the internal dialogue.

Reviews of yogic practitioners show how Patanjali’s stages link to attention systems. They also explain how these stages influence our internal state.


Improved Neuroplasticity Follows Practice

Long‑term meditation is associated with positive structural brain changes. These changes occur in areas linked to attention, interoception, and emotion regulation. Changes like these show increased capacity to sustain the state of Sahaj Samadhi.

Contemporary systematic reviews highlight the benefits of regular practice. They show: Increased cortical thickness. Altered limbic reactivity. And, enhanced connectivity patterns. These changes reflect the positive impact of consistent practice.

Earlier reviews link Samadhi, Buddhist phenomenology (jhāna), and cognitive neuroscience. They provide new ideas for research.


Deep Limbic Modulation (Amygdala and Hippocampus)

New intracranial EEG data show that meditation can change amygdala and hippocampal activity. These are the key hubs for emotion and memory. This occurs even in novice practitioners. This discovery indicates a process underpinning the consistent calmness noted in Samadhi. These findings suggest that bliss consciousness is available to anyone.


Why Yogic Science Calls It “The Fourth State”

Yogic texts present consciousness as layered. Waking (jāgrat), dreaming (svapna), and deep sleep (suṣupti) are the default states. Sahaj Samadhi (turīya) is Sanskrit for the “fourth.”

The Mandukya Upanishad and other texts describe this state as pure consciousness. It underlies and transcends the three default states. This is not a condition of the mind but the background reality—the changeless awareness present in all states. In Turīya:

    1. There is no duality (the subject-object distinction disappears).
    2. It is associated with bliss, peace, and timelessness.
    3. It is considered the ultimate reality (Brahman) and the goal of spiritual practice.
    4. Unlike waking, dreaming, and deep sleeping, Turīya is ever-present. We don’t “enter” it but realize it through meditation and self-inquiry.

Benefits Reported for Sahaj Samadhi and Bliss Consciousness

    • Emotional resilience and reduced stress. Lower limbic reactivity is linked to better regulation. It has strong clinical effects, especially for those with PTSD who practice Transcendental Meditation.
    • Cognitive clarity and creativity. Increased EEG coherence/integration is associated with better attentional stability and idea generation.
    • Somatic calm with alertness. Slowed respiration and reduced muscle activity coupled with wakeful awareness—distinct from drowsiness.
    • The “Maharishi Effect. The effect of lowering violence and crime rates in an area when a group of people meditates regularly. This effect is named after Maharishi Mahesh Yogi.

Reaching The State of Samadhi

Meditation that uses a mantra is the most direct way to reach the fourth state of consciousness. Some enlightened individuals do not need a mantra, but most people use a meditation technique.

Japa meditation involves repeating a sacred sound or mantra. It is a traditional way to enter Samadhi. In yoga, the mantra serves as an anchor, pulling the mind inward and calming thoughts (vrittis). With practice, this repetition feels effortless. It leads to dhyāna (steady meditation) and eventually to Sahaj Samadhi, where awareness rests naturally and without effort.

The commercial version, known as Transcendental Meditation (TM), follows a similar process. Practitioners silently repeat a personalized mantra for 15–20 minutes twice daily. Research on TM shows measurable effects that align with descriptions of transcendent states:

    • EEG coherence. Increased alpha and theta synchrony, indicating integrated brain functioning and relaxed alertness.
    • Reduced Default Mode Network activity. fMRI studies suggest less self-referential chatter, correlating with inner stillness.
    • Clinical benefits. Meta-analyses report significant reductions in stress, anxiety, and PTSD symptoms. It is proven to cultivate deep states of calm and clarity.

Both Japa and TM emphasize effortlessness. The key is not to force concentration but to let the mantra repeat gently, letting thoughts settle naturally. This method reflects the nature of Sahaj Samadhi. Bliss comes naturally when mental chaos fades away.

Personal guidance during preparation, initiation, and follow-up helps you learn the mantra correctly. This way, you can achieve Samadhi.

Call To Action

Don’t wait another day to begin the practice of the fourth state of consciousness. Find a local teacher of Japa or TM and start today.

Additional References
  1. Neuroscience of the yogic theory of consciousness. Oxford Academic.com
  2. Neuroscience of Meditation. The Scientific World JOURNAL (2006). Wiley Online Library.
  3. A SYSTEMATIC REVIEW OF TRANSCENDENT STATE ACROSS MEDITATION AND CONTEMPLATIVE TRADITIONS. Helané Wahbeh, ND, MCR1# Amira Sagher, MSc1 Wallis Back, MA1 Pooja Pundhir, MD1 and Frederick Travis, PhD. intuitionmedicineonline.org.
  4. HIGHER STATES OF CONSCIOUSNESS. www.brainresearchinstitute.org
  5. Neurobiological Changes Induced by Mindfulness and Meditation: A Systematic Review. mdpi.com
  6. Advanced Meditation Alters Resting-State Brain Network Connectivity Correlating With Improved Mindfulness. Frontiers in Health.
  7. Brain Basis of Samadhi: The Neuroscience of Meditative Absorption – The New School Psychology Bulletin
  8. Neuroscience of the Yogic Theory of Consciousness – Neuroscience of Consciousness (Oxford Academic)
  9. New research shows that meditation affects deep brain areas linked to memory and emotion. www.mountsinai.org
  10. Neurobiological Changes Induced by Mindfulness and Meditation: A Systematic Review – Biomedicines
  11. Systematic Review and Meta-Analysis of Transcendental Meditation for PTSD – Medicina,
  12. Higher States of Consciousness – Brain Research Institute.
  13. Neuroscience of Meditation – TheScientificWorldJournal
  14. A Systematic Review of Transcendent States Across Meditation and Contemplative Traditions. EXPLORE Journal
  15. Systematic Review and Meta-Analysis of Transcendental Meditation for PTSD – Medicina
  16. EEG Microstates in Altered States of Consciousness – Frontiers in Psychology
  17. Higher States of Consciousness. Brain Research Institute
  18. Transcendental Meditation. TM.org
  19. The Maharishi Effect. Maharishi International University