A Closer Look at Memory Foam Mattresses

Memory foam best beds mattresses offer a variety of benefits that can help you get a good night’s sleep, alleviate allergies, improve your health and wellness and ward against bed bugs.


If you haven’t tried a memory foam mattress, here’s what you need to know to decide if it’s right for you.


What is Memory Foam?

Memory foam is one of those inventions, like Silly Putty and sticky notes, that is something of ahappy accident. NASA researchers developed memory foam in 1966 to help improve the safety of aircraft cushions. Yet, once the procedure entered the public domain in the 1980s, memory foam was used in medical facilities for cushions and pillows and tried in mattresses by the early 1990s.


So what is memory foam? It’s a manmade polyurethane material with added chemicals to increase its viscosity and density. The result is a temperature-sensitive foam that slowly springs back and matches pressure against it.


Due to its density, memory foam disperses weight across the surface and offers good support for the spinal column and decreases pressure on your shoulders and hips.


Memory foam also contours closely to your body, which may make a memory foam mattress more comfortable than a traditional mattress with springs.


The New Age of Memory Foam

The mattress industry has found ways to improve and diversify NASA’s initial invention. Mattresses can now be made with a memory foam exterior and a core made of gel or gel beads. The gel may create a cooler sleeping surface.


Researchers have also devised a method of making plant-based memory foam, which can be eco-friendly and free of chemicals that may be found in or emitted from conventional memory foam.


Plant-based memory foam may also have fewer problems with heat retention and spring back quicker as you change positions during the night.

memory foam mattresses

A Word on Density

Memory foam mattresses are denser than spring mattresses, which is how they prevent dust mites and bed bugs from taking up residence. best firm mattress with springs have dark crevices where mites, which can trigger allergies, and bed bugs can hide.


Thus, density is an important factor as you shop for a the best mattress. A looser mattress may have you sinking too deep into it and lack support. A mattress that is too dense may not have enough give, though, and be just as uncomfortable as a too soft one.


For optimal comfort, look for a mattress that has a density rating between 4 pounds and 5.3 pounds.You may be able to test drive mattresses of different densities depending on the company’s policies.


You can also look to online best beds  to help you find the best beds that fits your needs.