Depending upon your mental state, your brain produces 4 distinct brainwaves:
Scientific research has demonstrated that, for any given circumstance, there is an accepted normal pattern of brainwave activity. A healthy, balanced, and properly regulated nervous system will produce the appropriate brain waves at the appropriate levels and at the appropriate times for any given situation. However, when the nervous system becomes tense and unbalanced as a result of subluxation, poor nutrition, stress, food sensitivities, drugs or trauma, the brain wave patterns become dysregulated resulting in many different neurological symptoms and conditions.