MyPillow uses foam-filled, shape-retaining pillows with breathable cotton covers, offered in multiple firmness levels and models tailored to different sleep positions.
Sleep position influences health: back sleeping aids spine, skin, and reflux; left-side supports heart and pregnancy; certain sprawled positions can cause pressure and back problems.
Expert reveals the best sleep position to protect against memory loss
Side-sleeping promotes cerebrospinal fluid circulation and glymphatic clearance, reducing accumulation of Alzheimer-related proteins and supporting long-term memory health versus back or stomach sleeping.