![]() However, the majority of studies looking at the effects of auditory beats have been performed using binaural beat stimuli despite evidence suggesting that cortical responses to monaural beat stimuli are stronger than those to binaural beats (Schwarz and Taylor, 2005 Draganova et al., 2008).Īuditory beats are amplitude-modulated signals, which can be generated by the superposition of two auditory sine waves with neighboring frequencies, in one of two ways. The application of auditory beats either monaurally (i.e., physical beats delivered to both ears) or binaurally (two different sine waves of neighboring frequencies delivered to each ear separately), may also be a promising new tool with which to target cognition in a reversible, non-invasive way. Our results indicate a role for monaural beat stimulation in modulating state anxiety and are in line with previous studies reporting anxiety-reducing effects of auditory beat stimulation.Įmerging studies have shown that auditory beat stimulation can affect mood states in terms of levels of anxiety (Le Scouarnec et al., 2001 Padmanabhan et al., 2005 Weiland et al., 2011) and well-being (Lane et al., 1998 Le Scouarnec et al., 2001 Wahbeh et al., 2007a). When evaluating responses for the individual beat frequencies, positive effects on state anxiety were observed for all monaural beat conditions compared to control stimulation. Monaural beat stimulation was found to reduce state anxiety. ![]() After each stimulation period, participants were asked to evaluate their current mood state and to perform cognitive tasks examining long-term and working memory processes, in addition to a vigilance task. Theta (6 Hz), alpha (10 Hz) and gamma (40 Hz) beat frequencies, as well as a control stimulus were applied to healthy participants for 5 min. We aimed to target states related to anxiety levels and general well-being, in addition to long-term and working memory processes, using monaural beats within the range of main cortical rhythms. ![]() Therefore, we examined the impact of monaural beat stimulation on anxiety, mood and memory performance. In spite of reportedly similar EEG effects of binaural and monaural beats, data on behavioral effects of monaural beats are still lacking. Fears vanish and you feel a sense of buoyancy.Īlpha is also the home of the window frequency known as the Schuman Resonance 7.83 Hz, the resonant frequency of the earth's electromagnetic field.Application of auditory beat stimulation has been speculated to provide a promising new tool with which to alleviate symptoms of anxiety and to enhance cognition. In Alpha, you can access the wealth of creativity that lies just below your conscious awareness - it is the gateway that leads into deeper states of consciousness.Īlpha waves increase the production of DHEA to give you a general mood boost and higher optimism. Alpha training helps you tap into higher levels of creativity and is excellent for problem solving, finding new ideas and practicing creative visualization. In the Alpha state, awareness expands and fresh creative energy begins to flow. ![]() Alpha waves also increase the production of Melatonin to greatly improve the quality of your sleep.Īlpha waves unlock your imagination, bringing creative inspiration from deep within the currents of your own mind. ![]() Alpha waves instill a sense of mild euphoria, calm your body, reduce Cortisol levels, strengthen your immune system and counteract the negative effects of stress. Alpha is associated with deep physical and mental relaxation, but not quite meditation. The Alpha state is an intensely pleasurable and relaxed state of consciousness, essential for stress reduction. This allows the more intuitive, emotional and creative depths of mind to become increasingly influential. When alpha waves are strongly present, logical left-brain activity - which normally acts as a filter or censor to the subconscious-drops its guard. Joe Kamiya, PhD theorizes that its pleasure, may come from the fact that alpha "represents something like letting go of anxieties." Alpha is the gateway into deeper states of consciousness. Pioneers in biofeedback research report that subjects enjoy what Lester Fehmi, PhD calls the "subtle and ineffable" alpha experience. ![]()
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