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Brain Waves: Difference between revisions
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==Beta Waves== | ==Beta Waves== | ||
Beta wave, or beta rhythm, is the term used to designate the frequency range of human brain activity between 12.5 and 30 Hz (12.5 to 30 transitions or cycles per second). Beta waves can be split into three sections: Low Beta Waves (12.5–16 Hz, "Beta 1 power"); Beta Waves (16.5–20 Hz, "Beta 2 power"); and High Beta Waves (20.5–28 Hz, "Beta 3 power"). Beta states are the states associated with normal waking consciousness.<ref>[https://en.wikipedia.org/wiki/Beta_wave Beta Wave]</ref> | Beta wave, or beta rhythm, is the term used to designate the frequency range of human brain activity between 12.5 and 30 Hz (12.5 to 30 transitions or cycles per second). Beta waves can be split into three sections: Low Beta Waves (12.5–16 Hz, "Beta 1 power"); Beta Waves (16.5–20 Hz, "Beta 2 power"); and High Beta Waves (20.5–28 Hz, "Beta 3 power"). Beta states are the states associated with normal waking consciousness.<ref>[https://en.wikipedia.org/wiki/Beta_wave Beta Wave]</ref> | ||
These are known as high frequency low amplitude brain waves that are commonly observed while we are awake. They are involved in conscious thought, logical thinking, and tend to have a stimulating affect. Having the right amount of beta waves allows us to focus and complete school or work-based tasks easily. Having too much beta may lead to us experiencing excessive stress and/or anxiety. The higher beta frequencies are associated with high levels of arousal. When you drink caffeine or have another stimulant, your beta activity will naturally increase. Think of these as being very fast brain waves that most people exhibit throughout the day in order to complete conscious tasks such as: critical thinking, writing, reading, and socialization. | |||
* Frequency range: 12 Hz to 40 Hz (High) | |||
* Too much: Adrenaline, anxiety, high arousal, inability to relax, stress | |||
* Too little: ADHD, daydreaming, depression, poor cognition | |||
* Optimal: Conscious focus, memory, problem solving | |||
* Increase beta waves: Coffee, energy drinks, various stimulants | |||
==Delta Waves== | ==Delta Waves== | ||