Insomnia: Perhaps one of the most promising uses of brainwave entrainment technology is for those struggling with insomnia. While the technology is unlikely to provide a “cure” it may help those who have a high level of arousal or are “keyed-up” – reduce their level of internal arousal and sleep. Specifically insomnia that is induced by excess stress (e.g. beta activity) would likely benefit from slower wave stimulation (e.g. alpha activity) to aid the brain in transitioning into sleep.
By exposing an individual to repeatedly external stimulus which can be flashing lights and/or recurring sounds, the entrainment process consists in pushing the brain to adjust to match the frequency provided. Unlike other forms of neurotherapy which require the individual to actively respond to stimulus, entrainment creates an immediate neurophysical response which is instinctive and effortless for the person being provided with the light and/or sound combinations. The key outcome of the sensory stimulation is known as the ‘Frequency Following Response’.
Thank you for the info. I must add that the Yoga Nidra state is the state in which a person can be in Delta but fully conscious. I did experience this state accidentally 3x in 2yrs after discovering Swami Rama’s teachings about the state&1 of the techniques for it(only 4 seems to exist & are practiced in monasteries at the time,according to him. He was the yogi who 1st demonstrated the 4 states,fully aware of himself & his surroundings, under lab conditions).
It's tempting to reach for a cheeseburger when stressed, but go green at lunch instead. "Green leafy vegetables like spinach contain folate, which produces dopamine, a pleasure-inducing brain chemical, helping you keep calm," says Heather Mangieri, RDN, a spokesperson for the Academy of Nutrition and Dietetics. A 2012 study in the Journal of Affective Disorders of 2,800 middle-aged and elderly people and found those who consumed the most folate had a lower risk of depression symptoms than those who took in the least. And, a 2013 study from the University of Otago found that college students tended to feel calmer, happier, and more energetic on days they ate more fruits and veggies. It can be hard to tell which came first—upbeat thoughts or healthy eating—but the researchers found that healthy eating seemed to predict a positive mood the next day.
From a brainwave entrainment effectiveness perspective, it’s my understanding that the response from isochronic tones stimulation starts to diminish over 30Hz and that 40Hz is about the limit for using them. So from what I’ve read on the topic a 100Hz beat wouldn’t work, probably because it’s too fast for the brain to process and synchronise with it.
This is a brainwave meditation MP3 that will stimulate the Theta state of mind, allowing you to relax DEEPLY. On the surface you will hear a gentle rain and deep string sounds… underneath the MP3 uses a complex protocol which alternates stimulation between the left and right ears, and uses several ramps to reach the target brainwave frequency. It is useful for hyperactive people who have problems relaxing or entering trance like states.
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.