delta waves
EEG Brainwave Mapping and Consciousness States: Reading the Brain's Electromagnetic Diary
If you could shrink yourself to the size of a neuron and stand inside the living brain, you would be immersed in a storm of electrical activity. Roughly 86 billion neurons, each connected to an average of 7,000 others, fire in complex patterns that generate oscillating electrical fields...
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...
Frequency Healing: Solfeggio Frequencies, 432 Hz, and the Science of Sound as Medicine
Every ancient civilization on Earth used sound as medicine. Egyptian temples were designed as acoustic resonance chambers.
Tibetan Singing Bowls and Crystal Bowls: The Overtone Orchestra That Rewires Your Brain
Pick up a Tibetan singing bowl -- one of those hand-hammered bronze vessels from the Himalayas, heavy in the palm, dark with patina -- and strike it with a mallet. What comes out is not a single note.
Susan Pockett's Electromagnetic Consciousness: The Field Theory That Arrived from the Other Side of the World
In the history of science, independent convergence — when two researchers, working separately, arrive at the same conclusion — is considered the strongest evidence that the conclusion is correct. When Darwin and Wallace independently discovered natural selection.
Theta States and the Float Tank: One Hour to What Takes Years of Meditation
Every state of consciousness has a brainwave signature. Ordinary waking awareness — the state in which you read, plan, worry, and navigate the social world — is characterized by beta waves (13-30 Hz): fast, low-amplitude oscillations associated with focused attention, analytical thinking, and...
Insomnia & Sleep Disorders: The Functional Medicine Deep Dive
Sleep is not the absence of waking. It is the most complex pharmacological event your body produces — a symphony of neurotransmitters, hormones, and immune signals orchestrated across precise cycles.
Sleep: The Master Healer
Every disease state is worsened by poor sleep. Every healing process is accelerated by good sleep.
The Glymphatic System: How Sleep Defragments the Brain
In 2012, a Danish neuroscientist named Maiken Nedergaard, working at the University of Rochester Medical Center, published a discovery that fundamentally altered our understanding of why we sleep, why sleep deprivation is so devastating, and why neurodegenerative diseases like Alzheimer's are so...
Sleep Stages as Consciousness States: The Four Modes of the Sleeping Brain
Here is a fact that overturns the common understanding of sleep: the brain does not shut down when you fall asleep. It changes modes.
The Neuroscience of Sleep: Architecture, Circadian Rhythms, and Brain Restoration
Sleep is not a passive state of unconsciousness but an extraordinarily active neurobiological process essential to survival, cognitive function, and physiological restoration. Despite occupying roughly one-third of human life, sleep remained largely mysterious until the advent of...
Maharishi's Seven States of Consciousness: From Waking Sleep to Unity
Most people assume there are three states of consciousness: waking, sleeping, and dreaming. Maharishi Mahesh Yogi — the Indian physicist turned monk who brought Transcendental Meditation to the West and inadvertently launched the neuroscience of meditation — proposed that these three are merely...