'>Memory foam, originally developed by NASA, is renowned for its ability to contour to the body. It responds to heat and pressure, allowing it to mold perfectly around a person's shape, providing support to key areas such as the head, neck, back, and joints. This ergonomic design helps alleviate pressure points, reduce body aches, and promote better spinal alignment during sleep. As a result, memory foam mattresses are often recommended for those suffering from chronic pain or discomfort.