We all deal with stress every day, and every day our bodies strive to adapt and stay balanced and healthy. In Adaptogens, authors David Winston and Steven Maimes provide a comprehensive look into adaptogens, non-toxic herbs such as ginseng, eleuthero, and licorice, that produce a defensive response to stress in our bodies. Formerly known as rejuvenating herbs or tonics, adaptogens help the body to “adapt” to the many influences it encounters. They increase stamina and counter the normal effects of aging and thus are becoming important tools in sports medicine and in the prevention and treatment of chronic fatigue and other stress-related disorders.
So using the example track above, the right ear is sent a 20Hz beat, compared to a 10Hz beat in the left ear.  As the right ear receives the higher frequency of beat, this works to increase the speed of the ‘left' brain hemisphere, which can be helpful for people with conditions like ADD, who are often found to have an abundance of slow wave activity in the left brain.
Binaural beats were the first method discovered for brainwave entrainment and works by delivering tones of different audible frequencies to the two ears with the difference in frequency between the two tones being the frequency of entrainment. The difference in frequency between the two tones must be less than 30 hertz, and this resulting frequency is called a beat or the target frequency, and it is processed in a brain region called the olivary body. When listening to such tones with stereo headphones, the two hemispheres of the brain become synchronized at the target frequency.
This unique session works the opposite to most sessions. It attempts to to ‘dis-entrain’ the brain, breaking stuck thinking patterns and allowing a fresh way of thinking. The recording contains random and chaotic isochronic tones spanning 7.83 to 18 Hz, played over a background of gamma-embedded noise. Use this session to sit back and allow fresh ideas and new connections to form. Finishes at the illuminating14Hz sensorimotor rhythm frequency.