Alpha Waves

What Is Alpha Waves?

Alpha waves are a type of brain wave in the 8–13 Hz range. They are most prominent during relaxed, awake states with eyes closed and are associated with calm alertness.

Classification: Other › Alpha Waves

Key Takeaway

Alpha waves correlate with relaxed, meditative states. Cultivating alpha activity is a goal of many meditation and biofeedback practices.

Why This Matters

Alpha waves were among the first brain wave patterns to be discovered. They appear most strongly when a person is awake, calm, and with their eyes closed, and tend to disappear when the eyes open or during active mental work. Because alpha states correlate with subjective calm and good cognitive performance, meditation, neurofeedback, and some sound therapies aim to cultivate them. Too much alpha activity during tasks can correlate with attention difficulties; balance matters more than maximizing any one frequency.

Frequently Asked Questions

What are alpha waves?

Brain waves in the 8–13 Hz range, most prominent during relaxed, awake states with eyes closed.

Why are alpha waves considered beneficial?

They correlate with subjective calm, low anxiety, and in some contexts with flow states and good cognitive performance.

How do I increase alpha activity?

Meditation, deep breathing, quiet rest with eyes closed, biofeedback training, and certain sound therapies are associated with increased alpha activity.