Below 0.5 - Epsilon range, extraordinary states of consciousness, high states of meditation, ecstatic states of consciousness, high-level inspiration states, spiritual insight, out-of-body experiences, Yogic states of suspended animation. [CNR]
0.5 - very relaxing, against headache [MB], for lower back pain [AS] ; Thyroid, reproductive, excretory stimulant, whole brain toner [SS]
0.5-1.5 Pain relief [SS + CMP] ; endorphins, better hypnosis [SS]
0.5-3 Delta range, according to [RA]
0.5-4 Delta range, according to [SS,PWM+AWI]. Deep dreamless sleep, trance, suspended animation [SS]; Anti-aging. Reduces amount of cortisol, a hormone associated with stress & aging. Increases the levels of DHEA (anti-aging) & melantonin (decreases aging process.) [BAR]; Associated with unconscious mind & sleep state - in conjunction with other frequencies in a waking state, "Delta acts as a form of radar – seeking out information – reaching out to understand on the deepest unconscious level things that we can't understand through thought process." Provides intuition, empathetic attunement & instinctual insight. [AWI]; Conducive to miracle type healing, divine knowledge, inner being & personal growth, rebirth, trauma recovery, "one with the universe" experiences (samadhi), near death experience, characterized by "unknowing", merely a blissful "being" state such as deep sleep or coma. [PWM via DW]