What is a memory foam mattress? It is a whole bed made from memory foam that has the power to feel your body’s weight and temperature thus it is able to follow your shape, minimize pressure points, aid alignment and reduce tossing and turning.
This was first developed by NASA or the National Aeronautics and Space Administration in the 1970’s. But the first generation memory foam mattress was excessively brittle and had the tendency to break after only one to two years of use.
Ten years later, a Swedish company that worked tight with NASA in producing the first memory foam mattress got it right. This was created using a spongy, gel like plastic whose composite open cells could deform under pressure and reshape back to its original form.
Only to show how good it is, one brand called Tempur-Pedic distributes these to hospitals. Patients who have used the memory foam mattress claim that this has brought down remarkably the pressure on joints whenever they lie down. It also gives good support for the back.
Memory foam mattresses were first introduced in the market in the early 1990’s. The trouble then was that these were really expensive. But this shortly changed as other companies were capable to make similar products.
But the story of the memory foam mattress does not end on that point. If they are good for the back, then it could also have benefits in additional places in the body which is why the foam is also used on other products such as mattress toppers, pillows, office furniture, automobile seat padding, infant cribs, car seats, wheelchair cushions, hip pads, sweat pads, computer cases, movie theater seating, pistol gloves, ear plugs and tennis rackets.
The price of memory foam mattress is from $300 to $600. This depends on the density that you want to purchase. The thicker they are, the more expensive they are. Most people get those that weigh 3 to 5.5 pounds as this is what suits their budget.
Some of these are sold in stores while you can also find these online. These come in different sizings so you are able to surely get one for every bedroom in the house and if you find these expensive, maybe you should consider getting a topper.
A topper is a lot smaller than the foam mattress given that you put this just over an existing mattress. Its thickness is 1 to 4 inches thick. If you plan to put this over a spring mattress, make certain that this is not more than 5 years old.
Memory foam mattresses are not affected by the temperature outdoors. If this happened, it won't be able to do its job which is to adapt to the shape of the person.
You might be believing that all the companies that produce memory foam mattresses use the same materials to make their product. This is not true as some use liquid foam while others use a vacuum injection which means they do not rely on gravity to provide consistent density and get rid of variation. So when you are looking for a memory foam mattress, ask the sales person what material is used.
Many people state that the memory foam mattress is out of this world given that this was first planned for use by astronauts. Given that it is used in nearly every type of furniture these days, you can now say that it has taken the world by storm.
Memory Foam Mattress that you can use
Memory foam mattresses have become quite common today. A memory foam mattress is different than any other average foam mattresses out there. As a matter of fact, their development began with the US space program, among other things. It is due to research done by NASA that got into the development of the memory foam mattress.
The memory foam was first designed by NASA in order to assist astronauts cope up with the high pressure that can be caused by extreme G-force that occurs when the space shuttle take off for space. Although it has not been used for the space program, the research and breakthroughs that were made on the memory foam was able to help provide benefits on the medical area instead.
Memory foam is made out of polyurethane combines with extra chemicals in order to add to the foam's viscosity level. This will help increase the foam's density. The chemicals applied on the polyurethane as well let it to get firmer in cooler temperatures and get softer when warm. This way, the foam responds to body heat and lets the foam to mold itself to the shape of the body in a matter of minutes. A memory foam that is less dense is more pressure sensitive and permits the foam to mold to the shape of the body more quickly.
Memory foam mattresses were particularly expensive for average use. But as many of its advantages have been found above all in the medical field, the said foam has become more widely available in recent years and has become comparatively cheaper to purchase. It has since moved from being used as a mattress for bed bound patients in hospitals to foams found in homes for people who call for a better level of comfort and support while lying down.
A memory foam mattress is denser than ordinary foam, making it also heavier. Its denser properties also make it last longer than ordinary foams. In the long run, although memory foam mattresses may cost more to buy at first than ordinary foam mattresses, they are more long-lasting and may provide better support and additional benefits to users for a longer time period.
One of the primary advantages of memory foam mattresses is that it can mold itself to the shape of a person that lies on it. This provides better contours that support the body better than ordinary foams. As such, it is a better mattress to be used by people who are more prone to stay in bed for long periods, either deliberately or through necessity.
People who are bed bound for long periods have been witnessed to suffer from bed sores and even gangrene. This is due in part to the pressure that occurs between the foam and the bony regions of the body when lying down. The pressure can cause blood to stop flowing to a certain region of the body, leading to bed sores.
This can be prevented by using a memory foam mattress which can help minify the pressure caused in the same way by molding its shape to the contour of the body.
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