Insomnia , Sleep, and your Memory

Insomnia, or the lack of good quality sleep has been shown in numerous studies to affect memory and other cognitive function. Generally, sleep deprived participants are tested using various techniques.

From these findings it is critical to get quality sleep as opposed to fitful, restless sleep. A fitful, restless night indicates a lack of rapid eye movement (REM), and slow brain wave action. In other words, quality is defined as attaining REM, and slow wave sleep.

REM sleep is the portion of the night where vivid dreaming is most likely to occur. The lack of REM sleep and the eventual recovery of such may increase the occurrence of depression. In other words, REM sleep is required in regular, normal doses (sleep periods). If interrupted, your body will make up for it by 'catching up'. This possibly, as indicated in studies, may promote depression.

Slow wave is where your brain waves slow to a continuous delta level. Dreaming may occur during delta sleep but it is usually non-vivid and discontinuous.

If you are awakened during delta or slow wave sleep it will be more difficult for you to attain full cognitive function, or, gain full awareness immediately. This is as compared to being awakened during any other phase.

What To Do:

It is thought that the mechanism of good sleep is brought on by increasing body temperature. It has been suggested that wearing socks to bed will aid sleep by warming the feet.

The supplement melatonin may help in re-establishing a healthy sleep cycle in those of us prone to insomnia. Also, a good brain health routine is beneficial.

Often our subconscious works overtime on the problems that enter our lives. This may cause insomnia. A good method to aid in a good nights sleep is to set into action a plan for dealing with anything in your life that may be disturbing to you. Resolve life issues as best you can. Do this systematically and consistently until you have taken care of these disturbances. You will feel better for doing it.

You may even choose to talk with a mental health care expert. This can be very good. They sometimes clarify situations we fail to see ourselves.

Of course, coordinate your sleeping quarters such that they are conducive to a good nights rest for you. Some people sleep better when there is a steady background noise. Others prefer complete quiet. The gentle action of recorded ocean waves or soft instrumental music is often helpful.

It is important to get a good nights sleep as often as possible. This will improve brain function, well-being, and your memory.