The advantage of a memory foam mattress is that it helps the user to get a batter nights sleep. It does this by moulding to the contours of the user. It helps to support areas of the body such as neck, spine, and hips. This type of mattress is good for patients who have to be in bed for long periods, it helps to alleviate pressure sores by the way it contours to body that help improve blood circulation. Its design also helps to keep the patient comfortable and is especially good for patients who suffer from a host of mobility problems. this type of mattress can help to give the user a goods night sleep which is something we all would like.