pranayama
Contemplative Technology: AI, Neurofeedback, and the Acceleration of Awakening
For ten thousand years, the only technology for consciousness exploration was the nervous system itself. A meditator sat, closed their eyes, and navigated the inner landscape with nothing but attention and intention.
Artificial Neural Networks vs Biological Brains: Where the Analogy Breaks
The metaphor that launched the AI revolution is also its most dangerous distortion. When Warren McCulloch and Walter Pitts published "A Logical Calculus of the Ideas Immanent in Nervous Activity" in 1943, they proposed that neurons could be modeled as logical gates — binary switches that fire or...
Bioelectric Medicine: Clinical Applications of the Body's Electrical System
The human body is an electrical system. Every cell maintains a voltage across its membrane.
Heart Rate Variability and Consciousness: The Beat-to-Beat Window into Your Operating State
Place your fingers on your wrist. Count the beats.
Box Breathing: How Navy SEALs Hack the Autonomic Nervous System
On a rooftop in Ramadi, Iraq, in 2006, a Navy SEAL sniper adjusted his scope. His heart rate was elevated — the result of sprinting up four flights of stairs under fire.
Breathwork and Altered States: The Breath as a Consciousness Tuning Dial
Human beings have been altering their consciousness for as long as there have been human beings. Archaeological evidence suggests that psychoactive plant use dates to at least 10,000 years ago.
CO2 Tolerance and the Bohr Effect: Why Slow Breathing Works
There is a fundamental misunderstanding at the heart of how most people think about breathing. It goes like this: oxygen is good, carbon dioxide is bad.
Cyclic Sighing: The Simplest Consciousness Regulation Tool Ever Studied
In January 2023, a research team at Stanford University led by neuroscientist Andrew Huberman, in collaboration with David Spiegel and Melis Yilmaz Balban, published a study in Cell Reports Medicine that quietly delivered one of the most practically significant findings in the history of stress...
Holotropic Breathwork: Stanislav Grof and the Breath as a Portal to Non-Ordinary Consciousness
In 1975, Stanislav Grof had a problem. The Czech-born psychiatrist, who had conducted some of the most extensive and rigorous research on LSD-assisted psychotherapy in history — over 4,000 supervised sessions during his tenure at the Psychiatric Research Institute in Prague and later at the...
Pranayama and Neuroscience: 5,000 Years of Respiratory Engineering Decoded
Five thousand years before Andrew Huberman studied cyclic sighing at Stanford, before Wim Hof walked into a Dutch laboratory, before Stanislav Grof developed holotropic breathwork, and before Patrick McKeown popularized the Buteyko method — the yogic rishis of ancient India had already mapped...
The Wim Hof Method: Voluntary Immune System Control Through Breathwork
In 2011, Matthijs Kox, a researcher at Radboud University Medical Center in the Netherlands, encountered a claim that should have been impossible. A Dutch athlete named Wim Hof — known as "The Iceman" for his extraordinary feats of cold endurance, including climbing Mount Kilimanjaro in shorts...
Respiratory Physiology and Consciousness: The Bridge Between Worlds
There is a peculiar fact about human physiology that has been hiding in plain sight for as long as humans have been breathing — which is to say, forever. Of all the autonomic functions that sustain your life — heartbeat, digestion, blood pressure regulation, hormone secretion, immune...
Peace Education and Prevention
Peace education operates on a deceptively radical premise: that peace is not merely the absence of war but a set of knowledge, skills, attitudes, and values that can be systematically taught and learned. While most educational systems prepare students for economic productivity and national...
Ultradian Rhythms: The 90-Minute Cycles That Govern Consciousness
Below the 24-hour circadian rhythm lies a faster oscillation that most people never notice — the ultradian rhythm, a cycle of approximately 90-120 minutes that governs attention, creativity, energy, sleep architecture, nasal dominance, and hemispheric brain activity. While the circadian clock...
Interoception: The Hidden Sense That Connects Body Awareness to Consciousness
You were taught five senses in school: sight, hearing, touch, taste, smell. This taxonomy, inherited from Aristotle, is wrong.
Meditation Rewrites the Epigenome: How Sitting Still Changes Your DNA Expression
The central dogma of molecular biology — DNA makes RNA makes protein — implies a one-directional flow of information from genes to behavior. You are born with your genome, and your genome determines your biology.
The Consciousness Bridge: How Eastern Medicine IS Consciousness Medicine
Here is the thread that connects everything — the insight that changes how you read every acupuncture point chart, every dosha description, every meridian map. Eastern medicine systems were never primarily about treating physical symptoms.
Holotropic Breathwork: The Pharmacology of Air
There is a molecule so potent it can dissolve the boundaries of the self, reveal buried memories from infancy, and trigger mystical experiences indistinguishable from those described in the world's great contemplative traditions. This molecule is not synthesized in a laboratory.
The Neuroscience of Breathwork and Altered States: From Holotropic Breathing to the Wim Hof Method
Every psychedelic substance, every shamanic plant medicine, every neurotransmitter that modulates consciousness — all of them are attempts to shift the brain's chemistry. But the most accessible, most ancient, and arguably most powerful tool for altering consciousness requires no substance at all.
The Vagus Nerve and Shamanic Healing: How Ancient Practices Regulate the Nervous System
Running from the brainstem to the gut, branching to the heart, lungs, throat, and face, the vagus nerve is the longest cranial nerve in the human body and the primary highway of the parasympathetic nervous system. Its name comes from the Latin word for "wandering," and it wanders everywhere —...
Pineal Gland Activation: Ancient Practices Meet Modern Protocols
Every tradition that identified the pineal gland as the organ of inner vision also developed specific practices to activate it. These were not vague recommendations to "meditate more." They were precise protocols -- involving breath, posture, gaze, sound, darkness, light, and energy circulation...
Quantum Consciousness Heart Fields Vagal Tone
Welcome to the Deep Dive, the place where we don't just scratch the surface, we take your sources, we go deep, and we give you that essential shortcut to being, well, profoundly well-informed. And today, wow, we are plunging right into the biggest question of them all.
Binaural Beats and Brainwave Entrainment: How Two Frequencies Become a Third Inside Your Skull
In 1839, Prussian physicist Heinrich Wilhelm Dove made a peculiar discovery. When two tones of slightly different frequencies are presented separately to each ear -- say 400 Hz in the left ear and 410 Hz in the right -- the listener perceives a third tone, pulsating at the difference between the...
Yoga, Vedanta, and Neuroscience for Healing
Okay, let's get into it. The source material we have today is centered on this incredible learning module, Sivananda, integrating yoga, Vedanta, and neuroscience.
Music Therapy: Clinical Evidence
Music therapy is the clinical and evidence-based use of music interventions to accomplish individualized goals within a therapeutic relationship. Unlike casual listening to music for pleasure, music therapy is conducted by credentialed professionals who assess clients' needs, design music-based...
Death Meditation: Phowa, Zen Death Poems, and the Art of Conscious Dying
Every contemplative tradition that has seriously investigated consciousness has concluded that death is not the end of awareness but a transition — and that this transition can be navigated consciously, skillfully, and even joyfully. The preparation for conscious dying is not a peripheral...
Biofield and EMF Interaction: The Signal-to-Noise Problem of Living in an Electromagnetic Soup
Before we can understand how external electromagnetic fields (EMF) interfere with biological function, we need to establish a fact that mainstream biology has been slow to embrace but that physics has never disputed: the human body generates, transmits, and receives electromagnetic signals as a...
Nervous System Regulation Toolkit: A Daily Practice Guide
Before reaching for any tool, understand this: a dysregulated nervous system is not a defective nervous system. It is a nervous system that has adapted -- brilliantly, precisely -- to conditions that required chronic vigilance, chronic suppression, or chronic shutdown.
Biofield Science and Research: The Electromagnetic Body
Every living organism generates electromagnetic fields. The human heart produces an electrical field measurable by electrocardiogram (ECG) from meters away.
Pranic Healing and Subtle Anatomy: Mapping the Energy Body
Across cultures and millennia, healing traditions have described a vital life force that animates living beings and whose balanced flow determines health and disease. In Sanskrit it is called prana, in Chinese qi (chi), in Japanese ki, in Hawaiian mana, in Tibetan lung, and in ancient Greek pneuma.
Qigong: Medical Applications of Cultivated Life Force
Qigong (pronounced "chee-gung") is a Chinese practice encompassing coordinated body movement, breathing techniques, and focused intention that has been refined over thousands of years as both a martial art, a spiritual discipline, and a medical therapy. The word combines qi (vital energy, life...
Sound Healing and Vibroacoustic Therapy: The Medicine of Vibration
Sound is vibration, and vibration is the most fundamental property of the physical universe. Every atom oscillates, every molecule vibrates, every cell pulses with rhythmic electrical activity.
BDNF: Miracle-Gro for the Brain — How Movement Builds New Consciousness Hardware
There is a molecule in your brain that determines whether you grow new neurons or lose them. It determines whether your synapses strengthen or wither.
Cold Exposure and the Wim Hof Method: The Science of Deliberate Hormetic Stress
In 2011, a Dutch man named Wim Hof sat immersed in ice for one hour, forty-four minutes, and eleven seconds, setting a Guinness World Record. His core body temperature barely changed.
Yoga and the Brain: How an Ancient Consciousness Practice Physically Restructures Neural Architecture
Yoga is at least five thousand years old. The Pashupati seal from the Indus Valley civilization (c.
The Vision Quest and Fasting Across Traditions: Why Every Spiritual Culture Uses Hunger as a Consciousness Amplifier
There is a practice that appears in virtually every spiritual tradition on Earth, across every continent, in every historical period, in cultures that had no contact with one another. The practice is this: go to a remote place, stop eating, and wait.
The Neuroscience of Grief
Grief is among the most disruptive neurobiological events a human being can experience. Far from being merely an emotional reaction, bereavement activates and reorganizes neural circuits spanning the prefrontal cortex, limbic system, brainstem autonomic centers, and reward pathways.
Ceremony as Collective Consciousness Technology: How Ritual Creates Coherent Group Biofields
Every human culture that has ever existed has practiced ceremony. From the cave paintings of Lascaux (17,000 years ago) that appear to depict ritual scenes, to the elaborate temple ceremonies of ancient Egypt, to the Sun Dance of the Lakota, to the ayahuasca ceremonies of the Amazon, to the Mass...
Egyptian Sacred Science: Temple Consciousness, the Eye of Horus, and the Geometry of Awakening
Modern tourists walk through Egyptian temples as they walk through museums — admiring the scale, photographing the columns, glancing at the hieroglyphs they cannot read. They are walking through the most sophisticated consciousness technology ever built in stone, and they do not know it.
Vedic Cosmology and Modern Physics: How Ancient India Mapped the Architecture of Reality
In 1935, Erwin Schrodinger — the Nobel Prize-winning physicist who formulated the wave equation that describes quantum mechanical behavior — gave a lecture at the University of Cambridge in which he described his intellectual debt to Vedantic philosophy. "This life of yours which you are living...
Ankylosing Spondylitis: The Functional Approach
There is a particular cruelty to ankylosing spondylitis. It attacks the spine — the central column of the body, the axis around which all movement organizes.
IBS: Beyond the Diagnosis of Exclusion
IBS — Irritable Bowel Syndrome — is not a diagnosis. It is a description.
Obesity & Weight Resistance: The Functional Medicine Approach
The conventional weight loss paradigm is brutally simple: eat less, move more. Calories in, calories out.
TMJ Dysfunction: The Whole-Body Connection
The temporomandibular joint is the most used joint in the human body. You activate it every time you speak, chew, swallow, yawn, or clench.
Functional Neurology: Rewiring the Brain Without Drugs
For most of the twentieth century, neuroscience carried a grim assumption: the adult brain is fixed. You get what you get.
Longevity Mindset: How Consciousness Practices Are the Most Evidence-Based Anti-Aging Interventions
In 1979, Ellen Langer, a social psychologist at Harvard, conducted one of the most extraordinary experiments in the history of aging research. She recruited eight men in their late seventies and brought them to a converted monastery in New Hampshire that had been retrofitted to replicate 1959 —...
Telomeres and Telomerase: The Biological Clock's Countdown Timer
Every analogy has its limits, but this one has earned its place in biology: telomeres are the plastic aglets on the ends of your chromosomal shoelaces. Remove them, and the lace frays.
Breathwork in Combat Traditions: From Warrior's Shout to Tactical Breathing
Every martial tradition on Earth discovered, independently, that the breath is the master key to combat performance. This convergence is not coincidental — it reflects fundamental physiological truths about the relationship between respiratory patterns, autonomic nervous system regulation,...
Martial Arts as Moving Meditation: Flow, Embodied Cognition, and the Warrior's Inner Practice
The image of the martial artist in silent, focused practice — repeating a form with total absorption, striking a heavy bag with meditative rhythm, or engaging in sparring with a calm intensity that defies the chaos of combat — points to something neuroscience is only now beginning to articulate:...
Vietnamese Martial Arts: Vovinam Viet Vo Dao
Vovinam Viet Vo Dao stands as Vietnam's most internationally recognized martial art, a comprehensive fighting system founded in 1938 by Grand Master Nguyen Loc in Hanoi. Born from a young man's determination to synthesize Vietnam's fragmented regional fighting traditions into a unified national...
Microbiome and Epigenetics: How Your Bacteria Edit Your DNA Expression in Real-Time
For decades, molecular biology told a simple story: DNA is the master code. It contains the instructions for building and running the organism.
The Microbiome Restoration Protocol: A Complete Guide to Rebuilding Your Microbial Intelligence for Consciousness Optimization
The conventional medical approach to gut health is reactive: wait for symptoms, diagnose a condition, prescribe a treatment. Irritable bowel syndrome gets antispasmodics.
The Serotonin Factory: How Your Gut Bacteria Manufacture the Molecules of Consciousness
Ninety-five percent of the serotonin in your body is produced in your gut, not your brain.
The Vagus Nerve, the Microbiome, and Meditation: The Positive Feedback Loop of Consciousness
There is a feedback loop operating in your body that, once you understand it, reframes meditation, gut health, and consciousness optimization as aspects of a single system — not separate domains, but a unified circuit in which each component amplifies the others.
Infrared Sauna, Deep Tissue Detoxification, and the Clearing of Consciousness
There is a simple fact about human biology that changes everything once you truly understand it: the body stores what it cannot safely eliminate. Fat-soluble toxins — persistent organic pollutants, heavy metals complexed with fatty acids, phthalates, bisphenol A, polychlorinated biphenyls...
Photonic Medicine: How Shining Light Through the Skull Changes Brain Function
There is a treatment for traumatic brain injury, depression, Alzheimer's disease, and age-related cognitive decline that involves no drugs, no surgery, and no electrodes. It involves shining near-infrared light — invisible to the eyes, felt as mild warmth or nothing at all — onto the forehead...
UV Light, Nitric Oxide, and the Brain: How Sunlight Improves Cognitive Function Beyond Vitamin D
There is a paradox in the sunlight-health literature that has puzzled researchers for years: populations with high sunlight exposure consistently show better cardiovascular health, lower blood pressure, reduced mortality, and improved cognitive function compared to low-sun populations. The...
Psychoneuroimmunology: How the Mind Hacks Immunity
In 1975, Robert Ader, a psychologist at the University of Rochester, accidentally discovered something that should not have been possible. He was studying taste aversion in rats — a standard Pavlovian conditioning experiment.
The Cervical-Vagus Nerve Orgasm: A Direct Consciousness Channel That Bypasses the Spinal Cord
In the early 1990s, a woman with a complete spinal cord injury at the T10 level walked into Barry Komisaruk's laboratory at Rutgers University and told him something that the textbooks said was impossible: she could still experience orgasm.
Sexual Energy Transmutation: What Science Actually Says About Semen Retention, Brahmacharya, and Jing Conservation
There is a conversation happening in the quiet spaces between science and spirituality — in Taoist monasteries, in yogic ashrams, in online forums dedicated to "NoFap" and "semen retention," in the coaching practices of high-performance athletes — about whether sexual energy can be consciously...
Sacred Sexuality Traditions Worldwide: How Diverse Cultures Independently Engineered Consciousness Through Sexual Practice
The most striking thing about sacred sexuality traditions is not their exoticism or their antiquity. It is their convergence.
Breathwork as Somatic Therapy: From Pranayama to Polyvagal Regulation
Category: Somatic Therapy / Breathwork | Level: Serpent (South) to Eagle (East) — Medicine Wheel
The Science of Compassion and Loving-Kindness
When you see someone suffering, your brain offers two distinct responses. The first is empathy — you feel what they feel.
The Dark Night Across Contemplative Traditions: When the System Crashes Before the Upgrade Installs
Every major contemplative tradition — Christian mysticism, Theravada Buddhism, Zen, Yoga, Sufism, Kabbalah — describes a stage of practice where everything falls apart. Not the pleasant falling-apart of relaxation, not the gentle dissolution of meditation bliss, but a comprehensive, devastating...
Integration and Crisis Support: What to Do When Awakening Destabilizes
The preceding articles in this series have mapped the territory of spiritual emergency — the varieties of crisis (Grof), the specific syndrome of kundalini activation (Sannella, Greenwell), the adverse effects of meditation (Britton), the distinction between depersonalization and awakening, the...
The Safe Container for Awakening: A Functional Medicine Protocol for Consciousness Transformation
The preceding articles in this series have documented what can go wrong during the awakening process: kundalini syndrome, the dark night, meditation-related adverse effects, depersonalization, psychotic-like episodes, spiritual bypassing, and the full spectrum of spiritual emergency. This final...
Breathwork as Spiritual Technology
Every spiritual tradition names the breath as the boundary between body and spirit — and as the bridge across that boundary.
The Chakra System: A Comprehensive Guide to the Body's Energy Architecture
Run your hand slowly from the base of your spine to the crown of your head. You have just traced one of humanity's oldest maps of consciousness — the chakra system, a model of the human energy body that has persisted for over three thousand years across Hindu, Buddhist, Jain, and Indigenous...
Sacred Sexuality: Tantra, Taoist Alchemy, and the Healing Power of Erotic Energy
The energy that creates a human being — that sparks consciousness into matter, that drives the most powerful desire most people will ever feel — has been treated by most religious traditions with a confusing mixture of reverence and terror. Sexuality is simultaneously the most natural human...
Kundalini Stages of Rising: When the Firmware Update Installs Stage by Stage
If the Buddhist jhanas represent a voluntary, graduated protocol for accessing higher states of consciousness — the meditator choosing to enter each state through deliberate practice — then kundalini awakening represents the involuntary version: the system upgrading itself, stage by stage,...
Detoxification Pathways and Consciousness Clearing: How Biotransformation Restores Signal Clarity
Every sophisticated engineering system requires waste management. A computer generates heat that must be dissipated.
DIY Vagus Nerve Hacking: The Biohacker's Guide to Vagal Tone
You do not need a device to stimulate your vagus nerve. The vagus nerve is activated by specific physiological conditions — cold exposure, slow breathing, vocalization, specific nutrients, certain types of exercise — that have been practiced by humans for millennia, long before anyone knew the...
Bhramari: Humming Bee Breath, Nitric Oxide, and Vagal Stimulation
Bhramari — named for the Indian black bee (bhramara) — is a pranayama technique in which the practitioner inhales through the nose and exhales while producing a steady humming sound with the mouth closed. It is one of the simplest breath practices to learn, one of the safest to practice, and one...
Breath Retention (Kumbhaka): Physiology, Practice, and Safety
Kumbhaka — breath retention — is considered the most potent pranayama technique in the yogic tradition. The Hatha Yoga Pradipika devotes more attention to kumbhaka than to any other single practice, stating that "when the breath is retained, the mind becomes steady" (2.2).
The Chakra System as Psychophysiological Map
The seven-chakra system has been diluted by decades of pop-culture appropriation into vague references about "opening your heart chakra" and "balancing your energy." This dilution obscures something genuinely useful: the chakra system is a psychophysiological map that correlates remarkably well...
Dharana, Dhyana, Samadhi: The Three Internal Limbs and Contemplative Neuroscience
Patanjali's eight-limbed path divides into two arcs. The first five limbs — Yama, Niyama, Asana, Pranayama, Pratyahara — are bahiranga (external) practices that prepare the body and senses.
Kapalabhati and Bhastrika: Activating Breath Practices
While most pranayama practices emphasize parasympathetic activation — calming the system, extending the exhale, slowing down — Kapalabhati and Bhastrika do the opposite. These are activating breath practices that deliberately engage the sympathetic nervous system, increase metabolic rate, and...
Kundalini Energy: Neuroscience, Awakening, and Safety
Kundalini — from the Sanskrit "kundal," meaning "coiled" — is described in tantric literature as a dormant energy resting at the base of the spine, coiled three and a half times around the Muladhara chakra. When awakened through practice, grace, or sometimes spontaneously, this energy is said to...
Mantra Meditation and Vibrational Neuroscience
The human body is an acoustic instrument. Sound waves are not merely heard — they are felt, absorbed, and transmitted through the bones, fluids, fascia, and organs that constitute the body's material structure.
Mindfulness vs. Yogic Meditation: Neurological and Philosophical Differences
Modern Western culture has largely conflated "meditation" with "mindfulness," treating the two as synonyms. This conflation obscures a critical distinction: Mindfulness-Based Stress Reduction (MBSR), as developed by Jon Kabat-Zinn in 1979, is a specific secularized extraction from Buddhist...
Nadi Shodhana: Alternate Nostril Breathing and Cerebral Balance
Nadi Shodhana — literally "channel purification" — is a pranayama technique in which the practitioner alternates breathing through the left and right nostrils using manual closure. It is one of the most widely practiced and most studied yogic breathing techniques, and its effects extend far...
Patanjali's Yoga Sutras Mapped to Modern Neuroscience
Patanjali's Yoga Sutras, compiled roughly 2,000 years ago, describe an eight-limbed (ashtanga) path toward the cessation of mental fluctuations — "yogas chitta vritti nirodhah" (Sutra 1.2). What is remarkable is not merely the philosophical elegance of this system, but how precisely each limb...
Pratyahara: Sensory Withdrawal in the Age of Digital Overwhelm
Of Patanjali's eight limbs, pratyahara — sensory withdrawal — is the least practiced, the least taught, and the least understood. It is also, for inhabitants of the 21st century, perhaps the most urgently needed.
Samkhya Philosophy: Consciousness, Matter, and the Architecture of Experience
Samkhya is the oldest of the six classical Indian philosophical systems (darshanas) and the theoretical foundation upon which Yoga, Ayurveda, and much of Indian metaphysics rests. Attributed to the sage Kapila and systematized in Ishvara Krishna's Samkhya Karika (circa 350 CE), Samkhya provides...
Ujjayi Breath: Glottic Resistance and Vagal Toning
Ujjayi — "victorious breath" or "the breath of the conqueror" — is produced by partially constricting the glottis (the opening between the vocal cords) during both inhalation and exhalation, creating an audible friction sound often compared to the sound of ocean waves or a gentle snoring. This...
Yoga as Medicine: A Clinical Framework for Yoga Therapy
Yoga therapy is not yoga class. It is the targeted application of yoga practices — asana, pranayama, meditation, philosophical inquiry — as therapeutic interventions for specific health conditions, delivered by trained professionals within a clinical framework.
Yama and Niyama: Ethical Practice as Nervous System Training
The first two limbs of Patanjali's ashtanga yoga — Yama (ethical restraints) and Niyama (personal observances) — are usually treated as moral philosophy, a preliminary checklist before the "real" yoga begins. This is a fundamental misunderstanding.
Yoga for Anxiety: Evidence Base and Clinical Protocols
Anxiety is not a thought. It is a body state that generates thoughts.
Yoga for Autoimmune Conditions: Immune Modulation and Gentle Practice
Autoimmune disease is the immune system's fundamental confusion — the failure to distinguish self from non-self. The same immune mechanisms that protect against pathogens turn inward, attacking the body's own tissues: the thyroid (Hashimoto's, Graves'), the joints (rheumatoid arthritis), the gut...
Yoga for Cardiovascular Health: Blood Pressure, HRV, and Cardiac Resilience
The heart is not an autonomous pump. It is a regulated organ, continuously modulated by the autonomic nervous system, circulating hormones, and local biochemical signals.
Yoga for Chronic Pain and Central Sensitization
The most important advance in pain science in the past three decades is the recognition that chronic pain is not a reliable indicator of tissue damage. Acute pain serves as a warning signal — a nociceptive alert that tissue is being damaged or threatened.
Yoga for Depression: The GABA Hypothesis and Mechanisms of Action
Depression is not sadness. It is a systemic condition that affects every organ system — brain, gut, immune, endocrine, musculoskeletal, cardiovascular — through interconnected pathways of inflammation, autonomic dysregulation, neurotransmitter imbalance, and hormonal disruption.
Yoga for Digestive Health and the Gut-Brain Axis
The enteric nervous system (ENS) — the neural network embedded in the wall of the gastrointestinal tract — contains approximately 500 million neurons, produces over 30 neurotransmitters (including 95% of the body's serotonin), and can function independently of the central nervous system. It is,...
Yoga for Hormonal Balance and Endocrine Health
The endocrine system is typically taught as a list of glands (pituitary, thyroid, parathyroid, adrenals, pancreas, ovaries, testes) with their respective hormones. This anatomical inventory obscures the most important feature of the endocrine system: it is a network.
The Five Koshas: Yoga's Map of the Layered Self
The Taittiriya Upanishad, composed perhaps 2,500 years ago, describes the human being not as a single entity but as five nested sheaths — the pancha koshas — each interpenetrating and each representing a different level of experience. This is not metaphor.