The Science
The Brainwave Frequency Map Each brain state corresponds to a frequency range measured by EEG: State Frequency Typical Context Beta 13–30 Hz Active thinking, problem-solving, critical analysis Alpha 8–13 Hz Relaxed awareness, light meditation, pre-sleep calm Theta 4–8 Hz Deep relaxation, hypnosis, REM/dreaming, deep meditation Delta 0.5–4 Hz Deep dreamless sleep Theta: The Best-Supported State for Change Theta has the strongest peer-reviewed evidence for both memory encoding/consolidation and...