Weighted blankets use deep pressure stimulation (DPS) — a gentle, even pressure that mimics a comforting hug — to calm the nervous system and promote relaxation. This pressure triggers the parasympathetic response, helping the body release serotonin and dopamine while reducing the stress hormone cortisol. Studies show that this leads to improved sleep quality, less tossing and turning, and longer periods of deep, restorative rest. Weighted blankets also provide a grounding, calming effect that can ease anxiety and help with focus. In short, they combine science and comfort to help you sleep deeper, stress less, and wake up refreshed.