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What Is Memory Foam?
Developed in the mid-1960s for NASA airplane seats, memory foam is made from a compound called viscoelastic. It is both highly energy absorbent and soft.
Memory foam molds to the body in action to heat and pressure, equally distributing body weight. It then returns to its initial shape when you eliminate the pressure.
In addition to protecting against effect, these residential or commercial properties make memory foam really comfy. After its “virgin flight” for NASA, memory foam made a foray into other applications. For instance, it was utilized as cushioning in helmets and shoes. Medicine found a use for it in prosthetics and products to prevent pressure ulcers such as seating pads for individuals who are seriously disabled.
Then, memory foam really removed. It’s now popular for its use in pillows, bed mattress pads, and mattresses, which are available in different densities and depths.
What Are the Advantages of Memory Foam?
Could the special properties of memory foam improve your sleep? Sleep specialist Donna L. Arand, PhD, states that unbiased studies supporting the claimed benefits of memory foam– or the effects of any particular kind of sleeping surface– are lacking.
This holds true for a variety of factors, she says. This kind of sleep study can be pricey, if performed separately. Or it is “chased after” by a shadow of bias, if supported by industry.
Also, some sleep innovation, such as memory foam, is fairly new, so it hasn’t been well studied. Possibly one of the more challenging stumbling blocks to evaluating the health advantages of mattresses such as memory foam is the subjective nature of sleep. It is simply tough to measure.
What Are the Disadvantages of Memory Foam?
Gromer states that memory foam products might keep temperature, which might make them less comfortable in warm weather. Nevertheless, Arand has not heard this grievance from her patients. “In our culture, the majority of people can change their thermostats or blankets for the proper season,” Arand says.
When brand-new, memory foam can produce an odd chemical smell– a phenomenon called offgassing. To decrease this issue, the Sleep Products Safety Council, a sleep items trade group, advises airing out the mattress or pad for at least 24 hr prior to putting sheets on it. “If you follow instructions, the smell dissipates rapidly,” Arand states, “But I’ve never become aware of anyone having responses to it.”
Are Memory Foam Products Safe for Young Children?
” I would strongly advise avoiding this and comparable extremely soft materials for usage in infants’ 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 combat the heat of the conventional variety, open cell foam was created to assist people stay 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 area of the bed is less thick. It’s often a lesser quality material that won’t last as long.
Memory foam is understood for helping with discomfort. It’s a top option among people with arthritis and people who have fibromyalgia because it best mimics the sensation of sleeping on a fluffy cloud. The contouring also helps to keep the body in a natural positioning, which we’ll get to in a moment.
If you’re the type of person who struggles to get comfortable on a standard bed mattress, or you have a difficult time discovering an ideal firmness level, then you’ll most likely value this material.
Pressure Point Relief
Pressure point relief has ended up being something of a buzzword in the last few years, but for good reason. And this is where viscoelastic beds shine.
Consider it in this manner: what happens when you lie down in your corner on a slab 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, wondering why you’re lying down out in the street.
Since viscoelastic shapes to your curves, it takes the pressure off your denser and much heavier body parts like the hips and shoulders. This discovery was what offered this product its start in health centers. Not just did it help patients sleep more easily, but it also worked to prevent things like bedsores.
Back Assistance & Spinal Positioning
When you lie down, your spine needs to maintain a similar position as when you’re standing. When people sleep on the wrong surface, their spine tends to jut out or collapse in at unnatural angles. If you awaken sore or stiff in the early morning, it could be your mattress’s fault. However, with memory foam, the contouring effects enable the spinal column to keep its natural shape.
The best method to evaluate your bed to see if it permits correct alignment is to rest in your corner and have someone take an image of you from behind. If you ‘d choose to work alone, then set a timer on your mobile phone’s cam and take a photo that way.
Then, have a look at the angle of your spinal column. It should be an almost 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 looking into this kind of bed mattress should ensure they get one that has the correct density. If it’s too firm or soft, you’ll lose out on the advantage of correct spine alignment. As a general guideline, the greater the foam density, the firmer the bed mattress. All bed mattress business and web sites will specify what the density specs are. Search for something that’s at least 3.5, if not closer to 5.0.