Importance Of Light Sleep

Glucose metabolism in the brain increases during deep sleep supporting short term and long term memory and overall learning.

Importance of light sleep.

Bright light and sleep research on the science of sleep has made clear the importance of light in determining our circadian rhythm and sleep patterns. Light has a profound effect on sleep. Scientists agree that sleep is essential to health and while stages 1 to 4 and rem sleep are all important deep sleep is the most essential of all for feeling rested and staying healthy. Circadian rhythm is a 24 hour internal clock that coordinates a wide range of processes in the body including sleep.

Try to live more rhythmically in tune with the environment and not have too much bright light before bedtime because it will affect the clock and sleep. How light helps. Light exposure at night also stimulates alertness and that can pose a serious problem for healthy abundant refreshing sleep. The stages of sleep.

The amount of light in your bedroom can impact how well you sleep. Exposure to light early in the day stimulates the body and mind encouraging feelings of wakefulness alertness and energy. Without it our bodies will run on a pattern determined by our genetics called tau. Light is the principal control of our day night cycle influencing everything from body temperature to metabolism to sleep.

In general it is best to sleep in darkness. How does light affect circadian rhythm. Also it is when your body tends to restore its physical state. Our body s natural circadian rhythm tends to want to follow the natural dark light cycle.

In the morning it s best to get plenty of bright light preferably natural while in the evening it s important to minimize the amount of light your eyes are exposed to. Deep sleep is also when the pituitary gland secretes important. All the stages of sleep are important to physical health and well being. In discussions of sleep there is a great emphasis placed on the phases of deep sleep and rem sleep so much so that it can be easy to overlook the value of light sleep.

According to a recent study 95 percent of hormone production occurs when your body is in a deep sleep. You may prefer to have a nightlight especially for safety reasons if you get up during the night to urinate. Light has dramatic effects on sleep influencing circadian rhythm melatonin production and sleep cycles.