10 Queen Memory Foam Mattress Ebay
What Is Memory Foam?
First designed in the mid-1960s for NASA airplane seats, memory foam is made from a substance called viscoelastic. It is both extremely energy absorbent and soft.
Memory foam molds to the body in reaction to heat and pressure, equally dispersing body weight. It then returns to its initial shape as soon as you eliminate the pressure.
In addition to securing versus effect, these properties make memory foam extremely comfy. 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 products to prevent pressure ulcers such as seating pads for individuals who are badly handicapped.
Memory foam really took off. It’s now popular for its usage in pillows, mattress pads, and bed mattress, which can be found in different densities and depths.
What Are the Advantages of Memory Foam?
Could the unique homes of memory foam enhance your sleep? Sleep specialist Donna L. Arand, PhD, says that unbiased studies supporting the claimed advantages of memory foam– or the results of any specific type of sleeping surface area– are lacking.
This is true for a variety of factors, she states. This kind of sleep study can be pricey, if carried out individually. Or it is “gone after” by a shadow of bias, if supported by market.
Some sleep innovation, such as memory foam, is reasonably brand-new, so it hasn’t been well studied. But possibly one of the more difficult stumbling blocks to checking the health advantages of mattresses such as memory foam is the subjective nature of sleep. It is simply difficult to measure.
What Are the Disadvantages of Memory Foam?
Gromer states that memory foam items might retain temperature, which might make them less comfortable in warm weather. However, Arand has not heard this problem from her patients. “In our culture, most people can adjust their thermostats or blankets for the appropriate season,” Arand states.
When new, memory foam can produce an odd chemical smell– a phenomenon called offgassing. To lessen this issue, the Sleep Products Security Council, a sleep products trade group, advises airing out the bed mattress or pad for at least 24 hr before putting sheets on it. “If you follow directions, the smell dissipates rapidly,” Arand says, “However I have actually never ever heard of anyone having reactions to it.”
Are Memory Foam Products Safe for Young Children?
” I would strongly suggest preventing this and comparable really soft materials for use in infants’ beds,” Gromer states. “That’s due to the fact that soft bed linen traps [carbon dioxide] and increases the threat of sudden infant death syndrome (SIDS) deaths.” Pagination
To fight the heat of the conventional range, open cell foam was created to help individuals stay cool. The interior structure has pockets that enable airflow. On the plus side, sleepers won’t get so hot, but the holes indicate that the surface of the bed is less dense. It’s frequently a lesser quality product that won’t last as long.
Memory foam is known for helping with pain. It’s a top option among individuals with arthritis and individuals who have fibromyalgia because it best replicates the sensation of sleeping on a fluffy cloud. The contouring likewise assists to keep the body in a natural alignment, which we’ll get to in a moment.
If you’re the type of individual who struggles to get comfortable on a conventional bed mattress, or you have a difficult time discovering a perfect firmness level, then you’ll most likely appreciate this material.
Pressure Point Relief
Pressure point relief has actually ended up being something of a buzzword in recent years, but for good factor. And this is where viscoelastic beds shine.
Consider it by doing this: what occurs when you lie down on your side on a piece of concrete? You’ll most likely feel the ground digging into your hips, your arm will fall asleep within minutes, but you’ll be lying there, wide-awake, questioning why you’re lying down out in the street.
Since viscoelastic contours to your curves, it takes the pressure off your denser and heavier body parts like the hips and shoulders. This discovery was what offered this material its start in health centers. Not just did it assist patients sleep more easily, but it likewise worked to prevent things like bedsores.
Back Support & Spine Positioning
When you lie down, your spinal column must preserve a similar position as when you’re standing. When individuals sleep on the wrong surface area, their spine tends to jut out or collapse in at abnormal angles. If you awaken aching or stiff in the early morning, it could be your mattress’s fault. With memory foam, the contouring impacts enable the spinal column to keep its natural shape.
The very best way to test your bed to see if it allows for appropriate positioning is to rest 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 smart device’s camera and take a photo that way.
Take a look at the angle of your spinal column. It should be a nearly completely horizontal line. If your hips and shoulders are raised up or sinking down, then you know it’s time for a various bed.
Individuals looking into this type of mattress must 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 spinal alignment. As a basic rule, the greater the foam density, the firmer the mattress. All mattress business and website will define what the density specs are. Look for something that’s at least 3.5, if not closer to 5.0.