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What Is Memory Foam?
Designed in the mid-1960s for NASA aircraft seats, memory foam is made from a compound called viscoelastic. It is both extremely energy absorbent and soft.
Memory foam molds to the body in action to heat and pressure, evenly distributing body weight. It then returns to its original shape as soon as you get rid of the pressure.
In addition to protecting against effect, these properties make memory foam extremely comfortable. After its “virgin flight” for NASA, memory foam made a foray into other applications. For example, it was utilized as cushioning in helmets and shoes. Medicine found a use for it in prosthetics and items to prevent pressure ulcers such as seating pads for individuals who are seriously disabled.
Then, memory foam actually took off. It’s now well known for its use in pillows, mattress pads, and bed mattress, which are available in various densities and depths.
What Are the Benefits of Memory Foam?
Could the unique residential or commercial properties of memory foam enhance your sleep? Sleep specialist Donna L. Arand, PhD, states that unbiased studies supporting the claimed advantages of memory foam– or the impacts of any specific kind of sleeping surface area– are lacking.
This holds true for a variety of reasons, she states. This type of sleep study can be costly, if performed independently. Or it is “chased after” by a shadow of bias, if supported by industry.
Some sleep technology, such as memory foam, is reasonably brand-new, so it hasn’t been well studied. Perhaps one of the more difficult stumbling blocks to evaluating the health benefits of bed mattress such as memory foam is the subjective nature of sleep. It is simply challenging to measure.
What Are the Disadvantages of Memory Foam?
Gromer says that memory foam items might keep body heat, which might make them less comfortable in warm weather. However, Arand has actually not heard this complaint from her clients. “In our culture, most people can change their thermostats or blankets for the suitable season,” Arand states.
When new, memory foam can produce an odd chemical smell– a phenomenon called offgassing. To minimize this problem, the Sleep Products Security Council, a sleep items trade group, recommends airing out the bed mattress or pad for at least 24 hr prior to putting sheets on it. “If you follow instructions, the odor dissipates rapidly,” Arand says, “However I have actually never heard of anybody having reactions to it.”
Are Memory Foam Products Safe for Young Children?
” I would highly suggest avoiding this and similar really soft materials for use in babies’ beds,” Gromer states. “That’s due to the fact that soft bed linen traps [co2] and increases the danger of sudden infant death syndrome (SIDS) deaths.” Pagination
To fight the heat of the standard variety, open cell foam was developed to assist individuals remain cool. The interior structure has pockets that permit air flow. On the plus side, sleepers won’t get so hot, but the holes mean that the surface of the bed is less thick. It’s typically a lower quality material that won’t last as long.
Memory foam is understood for assisting with discomfort. It’s a leading option among individuals with arthritis and individuals who have fibromyalgia due to the fact that it finest replicates the feeling of sleeping on a fluffy cloud. The contouring also assists to keep the body in a natural positioning, which we’ll get to in a moment.
If you’re the kind of individual who struggles to get comfy on a conventional bed mattress, or you have a tough time discovering a perfect firmness level, then you’ll most likely value this material.
Pressure Point Relief
Pressure point relief has actually become something of a buzzword recently, but for excellent factor. And this is where viscoelastic beds shine.
Consider it by doing this: what occurs when you lie down in your corner on a piece of concrete? You’ll most likely feel the ground digging into your hips, your arm will drop off to sleep within minutes, however you’ll be lying there, wide-awake, questioning why you’re resting out in the street.
Because viscoelastic contours to your curves, it takes the pressure off your denser and much heavier body parts like the hips and shoulders. This discovery was what provided this material its start in healthcare facilities. Not just did it help clients sleep more conveniently, however it also worked to prevent things like bedsores.
Back Assistance & Spine Alignment
When you rest, your spine ought to maintain a similar position as when you’re standing. When individuals sleep on the incorrect surface, their spine tends to jut out or collapse in at unnatural angles. If you awaken aching or stiff in the morning, it could be your mattress’s fault. However, with memory foam, the contouring impacts allow the spine to preserve its natural shape.
The very best way to check your bed to see if it permits appropriate alignment is to lie down on your side and have someone take a picture of you from behind. If you ‘d choose to work alone, then set a timer on your smartphone’s camera and take a photo that way.
Take a look at the angle of your spine. It ought to be a nearly perfectly horizontal line. If your hips and shoulders are raised up or sinking down, then you know it’s time for a different bed.
Individuals checking out this type of mattress need to make certain they get one that has the proper density. If it’s too firm or soft, you’ll lose out on the advantage of correct back alignment. As a general guideline, the higher the foam density, the firmer the bed mattress. All bed mattress companies and web sites will specify what the density specs are. Look for something that’s at least 3.5, if not closer to 5.0.