4 Inch Memory Foam Mattress Topper Full Size Costco
What Is Memory Foam?
Created in the mid-1960s for NASA plane 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, uniformly distributing body weight. It then goes back to its original shape when you remove the pressure.
In addition to securing versus impact, these properties make memory foam really comfortable. After its “virgin flight” for NASA, memory foam made a venture into other applications. It was used 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 people who are badly disabled.
Then, memory foam actually took off. It’s now popular for its usage in pillows, bed mattress pads, and mattresses, which come in various densities and depths.
What Are the Benefits of Memory Foam?
Could the special properties of memory foam boost your sleep? Sleep specialist Donna L. Arand, PhD, says that objective research studies supporting the declared benefits of memory foam– or the impacts of any specific kind of sleeping surface area– are lacking.
This holds true for a range of factors, she states. This kind of sleep research study can be costly, if conducted separately. Or it is “chased” by a shadow of bias, if supported by market.
Likewise, some sleep technology, such as memory foam, is reasonably brand-new, so it hasn’t been well studied. However perhaps among the harder stumbling blocks to evaluating the health advantages of bed mattress such as memory foam is the subjective nature of sleep. It is just hard to determine.
What Are the Disadvantages of Memory Foam?
Gromer says that memory foam products may keep body heat, which might make them less comfy in warm weather condition. Arand has not heard this problem from her patients. “In our culture, the majority of people can change their thermostats or blankets for the suitable season,” Arand says.
When new, memory foam can produce an odd chemical smell– a phenomenon called offgassing. To minimize this issue, the Sleep Products Security Council, a sleep items trade group, advises airing out the bed mattress or pad for at least 24 hr before putting sheets on it. “If you follow instructions, the smell dissipates rapidly,” Arand states, “But I have actually never ever become aware of anyone having responses to it.”
Are Memory Foam Products Safe for Young Children?
” I would strongly advise avoiding this and similar very soft materials for usage in infants’ beds,” Gromer says. “That’s due to the fact that soft bed linen traps [co2] and increases the threat of sudden infant death syndrome (SIDS) deaths.” Pagination
To fight the heat of the traditional variety, open cell foam was invented to assist people remain cool. The interior structure has pockets that allow for air flow. On the plus side, sleepers will not get so hot, but the holes indicate that the surface area of the bed is less dense. It’s often a lesser quality product that will not last as long.
Memory foam is understood for aiding with pain. It’s a top choice among individuals with arthritis and individuals who have fibromyalgia since it best imitates the feeling of sleeping on a fluffy cloud. The contouring also assists to keep the body in a natural alignment, which we’ll get to in a moment.
If you’re the kind of individual who has a hard time to get comfortable on a standard bed mattress, or you have a difficult time discovering an ideal firmness level, then you’ll probably appreciate this material.
Pressure Point Relief
Pressure point relief has ended up being something of a buzzword over the last few years, but for great factor. And this is where viscoelastic beds shine.
Consider it in this manner: what takes place when you rest on your side on a slab of concrete? You’ll probably feel the ground digging into your hips, your arm will fall asleep within minutes, however you’ll be lying there, wide-awake, questioning why you’re resting out in the street.
Due to the fact that 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 provided this material its start in medical facilities. Not only did it assist clients sleep more easily, however it also worked to prevent things like bedsores.
Back Assistance & Spinal Positioning
When you lie down, your spinal column ought to keep a comparable position as when you’re standing. When individuals sleep on the incorrect surface, their spine tends to jut out or collapse in at abnormal angles. If you awaken sore or stiff in the morning, it could be your mattress’s fault. Nevertheless, 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 permits appropriate alignment is to rest on your side and have someone take an image of you from behind. If you ‘d prefer to work alone, then set a timer on your smart device’s cam and take an image that way.
Take an appearance at the angle of your spinal column. It must 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 various bed.
People checking out this type of mattress must make certain they get one that has the proper density. If it’s too firm or soft, you’ll lose out on the benefit of appropriate spine alignment. As a basic rule, the higher the foam density, the firmer the mattress. All mattress business and website will define what the density specifications are. Search for something that’s at least 3.5, if not closer to 5.0.