Delta Waves

Definition

Delta waves are the slowest type of brain wave, typically occurring during deep sleep or meditation. They're associated with healing and regeneration in the body.

Related terms

Theta Waves: These are slightly faster than delta waves and occur most often during light sleep or extreme relaxation.

Alpha Waves:

These are even faster and occur when we are relaxed and calm, but still awake.

Beta Waves: The fastest of these four types, beta waves occur when we are alert and actively thinking or problem-solving.