Alpha (Alpha wave)

Alpha waves are a type of brain activity that occurs when you're relaxed but awake, such as during quiet rest or meditation. They are moderate-frequency brain waves, typically seen when your eyes are closed and you're in a calm, restful state. These waves help indicate a relaxed mind, often associated with lowered stress and increased mental calmness. Alpha waves are a normal part of brain function and can vary based on your level of relaxation or alertness. They play a role in promoting mental balance and readiness, acting as a bridge between wakefulness and more alert or deep sleep states.