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What is Memory Foam? History, Types and Benefits

What is memory foam

Memory foam is a composition of viscoelastic foam, a synthetic material. Soft and long-lasting, it helps sleepers with back pain and eases joint pain.

If you are fond of space technologies, you will know what memory foam is. This temper foam, formerly known as memory foam (the most popular), was developed under a NASA contract.

NASA was looking for a foam that could help release the takeoff stress for astronauts and improves cushioning.

It is the most popular type of foam in today’s world and is used in making mattresses, pillows, toppers, and blankets.

It also comes in varying firmness levels, so you can select what suits how you sleep.

Types of Memory Foams

1. Traditional

Original memory foam bed made of polyurethane foam with chemicals added to give them unique qualities.

Best For: People with back pain or other kinds of pain who may find them helpful.

2. Gel Foam

Gel foam bed is similar to traditional mattresses, but they include gel beads or liquid gel added to help eliminate heat and keep the sleeper cool.

Best For: Persons who sleep overheated.

3. Open Cell Foam

An open-cell bed lets more airflow through the foam, making it breathable. This can assist in keeping the sleeper cool and comfortable all night long and stop heat from building up.

It is recognized for quickly returning to its original shape. This makes moving around and getting in and out of bed simpler.

Memory Foam Mattress Benefits

  1. Pressure points relief.
  2. Contour your body.
  3. Keep your spine in the right place.
  4. Ease back pain and make you sleep better overall.
  5. Better motion isolation.
  6. Durable and generally last longer than standard spring beds.
  7. Less prone to sagging or lump formation over time.
  8. Available in several firmness levels
  9. Inherently resistant to germs, mold, and other microbes.

Disadvantages of Memory Foam Mattress

  1. It retains heat and gets hot at night.
  2. There may be a chemical odor when you initially unpack your memory foam mattress (off-gassing)
  3. Initially, it feels firm, which may take some time to get used to.
  4. They often cost more than conventional spring mattresses, which might be a deterrent for some people.
  5. It can be heavy and difficult to move.
  6. They can also be prone to sagging over time despite being known for their durability.
  7. Some people may be sensitive to the chemicals used, which can cause skin irritation or other health issues.

Conclusion

Memory foam is commonly used in mattresses, pillows, and other bedding products because of its ability to relieve pressure points and provide support.

It is also used in the medical industry for wheelchair cushions and other medical devices.

Despite its many benefits, some people find that memory foam can retain heat and become too hot for comfort. However, newer versions have been developed with cooling properties to address this issue.

Also Read: Does a Memory Foam Mattress Need a Box Spring?

FAQs

Is memory foam made of latex?

No, it’s not made of latex. It is made of polyurethane foam with added chemicals that give it unique properties.

How memory foam differs from regular foam?

The main difference between memory foam vs. regular foam is that memory bed is designed to conform to the body’s shape, while the regular foam is not.

How long does memory foam last?

Between 8 to 10 years with proper care and maintenance. However, some higher-quality memory foam mattresses may last longer.

What is a memory foam pillow?

A memory foam pillow is made from a material that molds and conforms to the head and neck shape to support and alleviate pressure points while sleeping.

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