There are many different kinds of mattresses out there that you can buy but it is generally agreed that to experience the best night’s sleep, memory foam is the best option

A mattress is a piece of bedding used for sleeping. Memory foam mattresses are special types of mattresses that are pressure and temperature sensitive.

Memory Foam Mattress – Sleep Better – Live Better

The origin of memory foam mattresses took place in a very grand manner. In the 70′s NASA was working on manned rockets. Manned rockets exert a lot of G-force on the astronauts, which can harm the astronaut. NASA scientists were trying to develop a material that was breathable and molded itself to the astronaut’s body to reduce the G-forces on the astronaut. They developed a polyurethane foam material which had the property of visco-elasticity and which could be used for the purpose. Though polyurethane foam was never used in the space program, it got to be used in beddings and pillows later.

Matter is classified into three states solid, liquid and gases. Visco elastic materials are materials that exhibit the properties of both solids and liquids. Polyurethane foam is used in memory foam mattresses due to its property of visco-elasticity. Memory foam mattresses are able to distribute pressure evenly and are able to return to their original shape when the pressure is removed. Memory foam mattresses shape themselves according to pressure and temperature of the person’s body to provide support and softness.

Mattresses are either soft or firm. There are 3 positions in which humans sleep;- back, stomach and side. People use more than one position to sleep. Firm mattresses are recommended for people sleeping on back and stomach, as soft mattresses might harm their backs due to unnatural angles. For those sleeping on sides, softer mattresses are recommended. Memory foam mattresses are a compromise of both firm and soft mattresses. They are suitable for all people. The memory foam mattress manufacturers claim that sleeping on a memory foam mattress feels like sleeping on a cloud.

Memory foam mattresses are recommended for people having back problems, arthritis, bone and joint problems, spondylitis, night leg cramps

Studies have shown that people sleep better on a memory foam mattress. They are available in lots of sizes like, single, double, queen, king, California queen, California king and super king sizes. Some double memory foam mattresses have a softer side and a firmer side to suit the needs of sleeping partners. The usual thickness of memory foam mattresses is 5 inches. Some mattresses use memory foam padding on the upper layer one to two inches thick on the regular mattresses.

Memory foam mattresses begin at around $500 and are available up to $2000. Before buying a mattress, it is recommended that the buyer tests by lying on the mattress for at least 10 minutes. Lie on the back. If your finger passes through the small of the back very easily, then the mattress is too firm. If there is no space then the mattress is too soft. If turning around on the mattress is difficult that means the mattress is too soft. The softness and firmness of the mattress depends upon the density of the foam used in the mattress. As the density of the mattress increases the price also increases. As almost one third of our life is spent sleeping, it is better to invest in a good memory foam mattress.

It will do wonders for your back and may even signal the end of those sleepless nighttime leg cramp nights

It certainly beats the traditional coil spring mattresses hands down in my opinion!

Article by Tyson J Stevenson, a prolific writer of useful articles on a variety of topics. Related resources are Memory Foam Mattress and Best Memory Foam Mattress

Article Source: ArticleSnatch Free Article Directory

Here are a few more articles on the subject if you would like to dig further

Memory Foam Mattresses vs. Coil Spring Mattresses « Memory Foam Guide

Two types of mattresses that are commonly purchased are traditional coil spring mattresses and memory foam mattresses. Many consumers feel that the benefits of the memory foam mattress significantly outweigh those of the coil spring 

Memory Foam Mattress Versus Coil Spring Mattress

Have you ever thought of how people decided to start to sleep on springs in the first place? I mean, think about it for a minute, what would you.

Memory Foam Mattress Versus Coil Spring Mattress

One feature, in which Memory Foam Mattresses are more appropriate for you is the feature of total body support. A memory foam mattress and a coil spring mattress differ a lot in this respect.

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Cramps are a sudden, involuntary, painful muscular contraction, sometimes also called a muscle spasm

It is a sudden pain that you get when the muscles in a particular part of the body tighten, usually from cold or too much exercise and which often happens at night. Let’s have a brief journey through foot and leg cramps…

Muscle Cramp:
A muscle cramp is an involuntarily and forcibly contracted muscle that does not relax. There are varieties of causes and types of muscle cramp. Numerous medicines also can cause muscle cramps. Most of the muscle cramps can be stopped if the muscle can be stretched. Muscle cramps can be prevented also.

Foot and Leg Cramps

Cramps can occur in a skeletal muscle, but are common in legs, feet and muscles that cross two joints (e.g.: the calf muscle).

Cramps can involve part of a muscle or all the muscles in a group.

The most commonly affected muscle groups are:

(1) Back of leg/calf (gastrocnemius)
(2) Back of thigh (hamstrings)
(3) Front of thigh (quadriceps)
(4) Feet, hands, arms and abdomen.

The intensity of muscle cramps ranges from slight to severe pain. A cramp feels rock hard and last for a few seconds to several minutes or longer. It is common for cramps to ease up and then return several times before they go away entirely.

Causes:

The exact cause is not known, but experts think that it is related to poor flexibility of muscles, muscle fatigue or doing new activities. Other factors such as dehydration, depletion of electrolytes (potassium, sodium, calcium or magnesium), injuries, and inflammation and nerve damage can cause cramps. Cramps are more common during exercise in the heat because sweat contain fluid as well as electrolytes. When these nutrients fall below a certain level, the incidents of muscle spasms increase.

Athletes are more likely to get cramps when the body is not conditioned and therefore subject to fatigue. Cramps often develop near the end of intense or prolonged exercise or the night after at nighttime.

Treatment of Muscle cramp:
Muscle cramps usually go away without treatment. However if  it persists then:
(1) Stop the activity that causes cramp.
(2) Gently stretch and massage the cramping muscle.
(3) Hold the joint in a stretched position until the cramp stops.

Prevention:
(1)Improve fitness and avoid muscle fatigue.
(2) Warm up regularly before exercise and stretch after it.
(3) Stretch the calf muscle.
(4) Stretch the hamstring muscle.
(5) Stretch the quadriceps muscle.

Leg cramps:

Leg cramps or spasms are a painful tightening of the muscles in the leg. Staying bed for long periods of time also can cause leg or foot cramps. Leg cramps can be recognized by the sudden pain or discomfort in a leg or foot and a tight or stiff feeling. Nocturnal night cramps occur during the night or while at rest. The cramps can affect persons of any age group, but they occur mostly in middle aged and older people. The exact cause of night cramps has not identified by the researchers. The problem is most likely with nerves controlling the muscles rather than with the muscles themselves.

Causes:
The cramps are caused by overexertion of muscles, structural disorders, standing on concrete, prolonged sitting, inappropriate leg positions, or dehydration. Less common causes include diabetes, Parkinson’s disease, hypoglycemia, anemia, thyroid, endocrine disorders and use of some medications. Low levels of certain minerals known as electrolytes have been linked to leg cramps. Certain drugs, pregnant women and dialysis patients often complain of leg cramps.

Treatment:
(1) When cramping occurs, try walking on the affected leg and elevate it.
(2) Stretch your calf by grabbing toes and pulling them upward towards your knee, especially with your leg extended straight.
(3) Take a hot shower bath or apply an ice massage to the cramped muscle.

Persistent or severe cramps are often treated with medication

Prevention:
To prevent cramping consider a regular use of electrolytes. Stretching your calves regularly during the day and at night will help. Prevent night cramps by stretching you calf muscles with wall pushups and applying a heating pad for ten minutes before going to bed. Keeping the blanket loose at the foot will prevent unnatural positioning of your feet which can cause night cramps.

Foot cramps:
A Foot cramp is the tightening or painful contraction in the middle of the foot and tries to crush the foot in a kind of vice. In many cases, the deep muscles in the foot actually knot up and contract.

(1) An overworked foot can be susceptible to foot cramps.
(2) Poor circulation of oxygen being carried to the foot.
(3) Lack of potassium.
(4) Dehydration.
(5) Changing hormone levels.
(6) Pinched nerves- caused when the electrical impulse from the brain cannot reach the muscles.
(7) Alcohol or tobacco use
(8) Nutritional deficiency.
(9) Environmental toxicity such as poison from factories, contaminated water.
(10) Chemical sensitivity.

Treatment:

(1) Slowly pull the foot away from the cramping position and hold it there until the foot cramp disappears. Massage the foot for 5 to 10 minutes until feels better.
(2) Take a dose of aspirin or ibuprofen to relieve foot cramp.
(3) Elevate your foot to the level of your waist.
(4) Use moist heat on the foot cramp three times a day if it is chronic.
(5) Soak the foot in warm water.
(6) If necessary wrap the foot in an elastic bandage.
(7) If it is an athletic injury, apply ice pack but not directly.
(8) Stay off your foot and give a chance to heal.
(9) See a doctor if it is chronic.

By Jayashree Pakhare

Preventing leg cramps

My grandmother suffered from leg cramps and used a camphor block in her bed. I too, minus the camphor, suffered night leg cramps for the last 25 years usually one leg would cramp followed very quickly by the other leg. 

Deal With Leg Cramps while Sleeping

The position in which we sleep – knees slightly bent and feet pointing slightly downwards, is supposedly conducive to leg cramps. This is said to be the basic cause of leg cramps while sleeping. The other causes of a leg cramps in bed … 

Leg Cramps While Sleeping : Foot Cramps Causes And Remedy

You could take a spoonful of either, daily, to prevent those nasty leg cramps in the future. Roll up a few blankets or bed sheets and place them at the bottom of your bed before you sleep.

Balanced Health: Leg Cramps

If you get leg cramps frequently at night, start a stretching regimen before bed. Try pressing your toes against a wall to stretch out the calf muscles; hold for 30 seconds, relax, repeat several times. CoQ10 may aid in relieving muscle 

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