Brainwaves are extremely important to how we function. There are 4 main brainwaves, and each of them regulates a different part of our body. From sleep to emotions to critical thinking, we would not be who we are without our brainwaves. Let’s learn about each one.
Beta Waves
These brainwaves are commonly observed while we are awake. They are involved in conscious thought, logical thinking, writing, reading and stimulation. 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.
- 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 Brinks, Various Stimulants.
Alpha Waves
This frequency range bridges the gap between our conscious thinking and subconscious mind. It helps us calm down when necessary and promotes feelings of deep relaxation. If we become stressed, a phenomenon called alpha blocking may occur which involves the beta waves blocking the production of alpha waves.
- Too Much: Daydreaming, Inability To Focus, Too Relaxed.
- Too Little: Anxiety, High Stress, Insomnia, OCD.
- Optimal: Relaxation.
- Increase Alpha Waves: Alcohol, Marijuana, Relaxants, Some Antidepressants
Theta Waves
This particular frequency range is involved in daydreaming and sleep. Theta waves are connected to us experiencing and feeling deep and raw emotions. Too much theta activity may cause depression and make people highly suggestible because they are in a deeply relaxed, semi-hypnotic state. Theta can improve intuition, creativity, and makes us feel more natural. It is also involved in restorative sleep.
- Too Much: ADHD, Depression, Hyperactivity, Impulsivity, Inattentiveness.
- Too Little: Anxiety, Poor Emotional Awareness, Stress.
- Optimal: Creativity, Emotional Connection, Intuition, Relaxation.
- Increase Theta Waves: Depressants.
Delta Waves
These are the slowest recorded brain waves in human beings. They are associated with the deepest levels of relaxation and restorative, healing sleep. Adequate production of delta waves helps us feel completely rejuvenated after we wake up from a good night’s sleep.
- Too Much: Concussions, Learning Problems, Inability to Think, Severe ADHD.
- Too Little: Inability to Rejuvenate Body, Inability to Revitalize the Brain, Sleep Disorder.
- Optimal: Immune System, Natural Healing, Restorative / Deep Sleep.
- Increase Delta Waves: Depressants, Sleep.
